<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dcterms="http://purl.org/dc/terms/">
<rdf:Description rdf:about="https://omeka.ihes.fr/document/P_85_48.pdf">
    <dcterms:title><![CDATA[Symmetry and conservation laws in particle physics in the fifties]]></dcterms:title>
    <dcterms:subject><![CDATA[PARTICULES]]></dcterms:subject>
    <dcterms:subject><![CDATA[PHYSIQUE NUCLEAIRE]]></dcterms:subject>
    <dcterms:subject><![CDATA[SYMETRIE]]></dcterms:subject>
    <dcterms:subject><![CDATA[LOIS DE CONSERVATION]]></dcterms:subject>
    <dcterms:subject><![CDATA[ANNEES 1950]]></dcterms:subject>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:source><![CDATA[P/85/48]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[08/1985]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[10 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_85_48.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1985]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_85_27.pdf">
    <dcterms:title><![CDATA[Introduction to spontaneous symmetry breaking : some examples]]></dcterms:title>
    <dcterms:subject><![CDATA[PHYSIQUE]]></dcterms:subject>
    <dcterms:subject><![CDATA[SYMETRIE BRISEE]]></dcterms:subject>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:source><![CDATA[P/85/27]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[04/1984]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[14 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_85_27.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1985]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_84_43.pdf">
    <dcterms:title><![CDATA[Covariant vector fields and renormalization groups]]></dcterms:title>
    <dcterms:subject><![CDATA[GROUPE DE RENORMALISATION]]></dcterms:subject>
    <dcterms:subject><![CDATA[CHAMPS VECTORIELS]]></dcterms:subject>
    <dcterms:subject><![CDATA[ANALYSE DE COVARIANCE]]></dcterms:subject>
    <dcterms:description><![CDATA[Invited lecture given at th XIIIth international Colloquium on group theoretical methods on Physics]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:source><![CDATA[P/84/43]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[09/1984]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[13 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_84_43.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1984]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_83_77.pdf">
    <dcterms:title><![CDATA[Mixing angles, B-meson life-time in the six quark model based on S0(10) × U(1)PQ]]></dcterms:title>
    <dcterms:subject><![CDATA[QUARKS]]></dcterms:subject>
    <dcterms:subject><![CDATA[MESONS]]></dcterms:subject>
    <dcterms:description><![CDATA[Abstract : We show that a recently proposed multigenerational, grand unified model with three parameters (top-quark mass and two phases of Higgs vacuum expectation values) yields results in good agreement with the most recent phenomenological limits placed on the weak mixing angles of the quarks. These limits take into account the experimental value for B-meson life-time.]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:creator><![CDATA[NAIR]]></dcterms:creator>
    <dcterms:creator><![CDATA[WALI]]></dcterms:creator>
    <dcterms:source><![CDATA[P/83/77]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[12/1983]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[10 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_83_77.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1983]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[NAIR]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[WALI]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_83_67.pdf">
    <dcterms:title><![CDATA[Charge conjugation : a Contribution to the history of this internal quantum number of particle physics]]></dcterms:title>
    <dcterms:subject><![CDATA[PARTICULES]]></dcterms:subject>
    <dcterms:subject><![CDATA[PHYSIQUE NUCLEAIRE]]></dcterms:subject>
    <dcterms:description><![CDATA[Conference given at the First International Meeting on the History of Scientific Ideas Symmetrie in Phyiscs, Sant Feliu de Guixols, Catalonia, Spain, September 20-26, 1983]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:source><![CDATA[P/83/67]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[11/1983]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[13 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_83_67.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1983]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_83_66.pdf">
    <dcterms:title><![CDATA[L&#039;Unification de la physique]]></dcterms:title>
    <dcterms:subject><![CDATA[PHYSIQUE]]></dcterms:subject>
    <dcterms:subject><![CDATA[SYMETRIE]]></dcterms:subject>
    <dcterms:subject><![CDATA[HISTOIRE MODERNE ET CONTEMPORAINE]]></dcterms:subject>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:source><![CDATA[P/83/66]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[10/1983]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[8 f.]]></dcterms:format>
    <dcterms:language><![CDATA[FR]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_83_66.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1983]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_83_56.pdf">
    <dcterms:title><![CDATA[Une Nouvelle et abondante source d&#039;énergie ?]]></dcterms:title>
    <dcterms:subject><![CDATA[RADIOACTIVITE ARTIFICIELLE]]></dcterms:subject>
    <dcterms:description><![CDATA[Article demandé pour le volume jubilaire du cinquantenaire de la découverte de la radioactivité articficielle]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:source><![CDATA[P/83/56]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[09/1983]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[9 f.]]></dcterms:format>
    <dcterms:language><![CDATA[FR]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_83_56.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1983]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_83_35.pdf">
    <dcterms:title><![CDATA[Renormalization group fixed points of general n-vector models]]></dcterms:title>
    <dcterms:subject><![CDATA[RENORMALISATION]]></dcterms:subject>
    <dcterms:subject><![CDATA[PHYSIQUE]]></dcterms:subject>
    <dcterms:subject><![CDATA[THEOREME DU POINT FIXE]]></dcterms:subject>
    <dcterms:subject><![CDATA[ANALYSE VECTORIELLE]]></dcterms:subject>
    <dcterms:description><![CDATA[Abstract : We make a general study of symmetry and stability of the fixed points of the quartic Hamiltonian<br />
of an n-component field (or order parameter} for n&amp;4. Simple proofs of known results are given.<br />
Among new results, we shou that when it exists the stable fixed point is unique; we give some precision<br />
on its symmetry and on its attractor basin.]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:source><![CDATA[P/83/35]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[06/1983]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[14 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_83_35.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1983]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_83_23.pdf">
    <dcterms:title><![CDATA[Zeros of covariant vector fields for the point groups : Invariant formulation]]></dcterms:title>
    <dcterms:subject><![CDATA[INVARIANTS]]></dcterms:subject>
    <dcterms:subject><![CDATA[ENSEMBLE DE POINTS]]></dcterms:subject>
    <dcterms:subject><![CDATA[MATHEMATIQUES]]></dcterms:subject>
    <dcterms:subject><![CDATA[ZERO]]></dcterms:subject>
    <dcterms:subject><![CDATA[THEORIE DES GROUPES]]></dcterms:subject>
    <dcterms:subject><![CDATA[ANALYSE VECTORIELLE]]></dcterms:subject>
    <dcterms:subject><![CDATA[THEORIE DES CHAMPS]]></dcterms:subject>
    <dcterms:description><![CDATA[Abstract. 2014 All finite as well as infinite (matrix) point subgroups of full orthogonal groups in two and three dimensions<br />
are considered. For each point group a polynomial integrity basis for invariants and the basic polynomial vector fields are first given. Then, the strata are defined via equations and inequalities involving the integrity basis. Finally, equations for zeros of a covariant vector field are given on each stratum in terms of the integrity basis, which appears via coefficients in the expansion of the vector field on the vector-field basis. All the results are tabulated and an illustration using the cubic group is presented. Mathematical background sufficient for extensions of the results is also given.<br />
<br />
Résumé. - Pour tous les groupes ponctuels (sous-groupes fermés) finis ou continus des groupes orthogonaux<br />
0(2) et 0(3) nous donnons une base d’intégrité e?(x) pour les polynômes invariants et pour les champs de vecteurs polynomiaux, nous donnons les équations et inégalités définissant les strates (union des orbites de même type). Finalement, nous écrivons des équations donnant les zéros d’un champ de vecteurs covariants sur une strate donnée; ces équations sont linéaires dans les composantes (invariantes) du champ de vecteurs sur les e?(x), les coefficients de ces termes étant eux-mêmes des invariants. Tous ces résultats sont résumés dans des tables et illustrés par un exemple d’application physique de symétrie cubique. La méthode mathématique pour obtenir ces résultats est expliquée de façon à permettre au lecteur de l’appliquer à d’autres groupes.]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:creator><![CDATA[JARIC]]></dcterms:creator>
    <dcterms:creator><![CDATA[SHARP]]></dcterms:creator>
    <dcterms:source><![CDATA[P/83/23]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[03/1983]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[47 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:language><![CDATA[FR]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_83_23.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1983]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[JARIC]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[SHARP]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_83_21.pdf">
    <dcterms:title><![CDATA[Landau theory of second order phase transitions and invariant theory]]></dcterms:title>
    <dcterms:subject><![CDATA[INVARIANTS]]></dcterms:subject>
    <dcterms:subject><![CDATA[POLYNOMES]]></dcterms:subject>
    <dcterms:subject><![CDATA[THEORIE DE LANDAU]]></dcterms:subject>
    <dcterms:subject><![CDATA[TRANSITIONS DE PHASES]]></dcterms:subject>
    <dcterms:description><![CDATA[Abstract : We give some basic concepts on group actions and theorems in invariant theory useful for the contrcution and the study of Landau polynomials. We apply them to the study of the isotropy groups of extrema of Landau polynomials. We explain some technique for finding new extrema from old ones and we state some recent results concerning Landau theory of second order phase transitions.]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:source><![CDATA[P/83/21]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[03/1983]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[9 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_83_21.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1983]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_83_20.pdf">
    <dcterms:title><![CDATA[Some Use of metabelian groups in physics]]></dcterms:title>
    <dcterms:subject><![CDATA[THEORIE DES GROUPES]]></dcterms:subject>
    <dcterms:subject><![CDATA[GROUPES RESOLUBLES]]></dcterms:subject>
    <dcterms:subject><![CDATA[CLASSIFICATION]]></dcterms:subject>
    <dcterms:description><![CDATA[Abstract : Metabelian groups are those whose structure differ the least from Abelian groups. We explain the classification of finite metabelian groups and give some examples of physics problems where they play an important role.]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:creator><![CDATA[MOZRZYMAS]]></dcterms:creator>
    <dcterms:source><![CDATA[P/83/20]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[03/1983]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[8 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_83_20.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1983]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MOZRZYMAS]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_82_54.pdf">
    <dcterms:title><![CDATA[The Structure of unitary representations of space groups]]></dcterms:title>
    <dcterms:subject><![CDATA[GROUPES SPATIAUX]]></dcterms:subject>
    <dcterms:subject><![CDATA[REPRESENTATIONS DE GROUPES]]></dcterms:subject>
    <dcterms:subject><![CDATA[CRISTALLOGRAPHIE]]></dcterms:subject>
    <dcterms:description><![CDATA[Lecture given by L. Michel at the XI-th International colloquium on Group Theoretical Methods in Physics at Istanbul, August 1982<br />
<br />
Abstract : For systems with a symmetry group G, the description of physical phenomena corresponding to a representation of G, depends only on the image of this representation.The classification of the images of the unirreps (unitary irreductible representations) of the little space groups Gk is remarkably simple. The nearly four thousands inequivalent unirreps corresponding to high symmetry wave vectors k have only 37 inequivalent images.]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:creator><![CDATA[MOZRZYMAS]]></dcterms:creator>
    <dcterms:source><![CDATA[P/82/54]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[10/1982]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[7 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_82_54.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1982]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MOZRZYMAS]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_82_33.pdf">
    <dcterms:title><![CDATA[Représentation de vibration d&#039;un cristal construite par induction de représentations]]></dcterms:title>
    <dcterms:subject><![CDATA[CRISTALLOGRAPHIE]]></dcterms:subject>
    <dcterms:subject><![CDATA[MATHEMATIQUES]]></dcterms:subject>
    <dcterms:subject><![CDATA[VIBRATIONS]]></dcterms:subject>
    <dcterms:subject><![CDATA[ANALYSE VECTORIELLE]]></dcterms:subject>
    <dcterms:description><![CDATA[Résumé : La représentation du groupe d&#039;espcace GK d&#039;un vecteur d&#039;onde k est le produit tensoriel de la représentation vectorielle du groupe ponctuel Pk de k et d&#039;une représentation induite donnée explicitement.<br />
L&#039;utilisation du théorème de réciprocité de Frobenius simplifie l&#039;étude de la décomposition de la représentation de vibration de Gk en somme directe de représentations irréductibles.]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:creator><![CDATA[MOZRZYMAS]]></dcterms:creator>
    <dcterms:source><![CDATA[P/82/33]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[06/1982]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[4 f.]]></dcterms:format>
    <dcterms:language><![CDATA[FR]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_82_33.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1982]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MOZRZYMAS]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_82_10.pdf">
    <dcterms:title><![CDATA[The Symmetry and renormalization group fixed points of quadratic hamiltonians]]></dcterms:title>
    <dcterms:subject><![CDATA[THEOREME DU POINT FIXE]]></dcterms:subject>
    <dcterms:subject><![CDATA[RENORMALISATION]]></dcterms:subject>
    <dcterms:subject><![CDATA[GROUPES DE SYMETRIE]]></dcterms:subject>
    <dcterms:subject><![CDATA[OPERATEUR HAMILTONIEN]]></dcterms:subject>
    <dcterms:description><![CDATA[Abstract : This paper studies the number and the nature of the fixed points of the renormalization group for the ?4 model, as used for instance in the Landau theory of second order phase transitions. It is shown that when it exists the stable fixed point is unique and a condition on its symmetry is given: it is often larger than the initial symmetry.<br />
Finally counter examples, with v arbitrarily large, are given to the Dzyaloshinskii conjecture that there exist no stable fixed points when the Landau potential depends on more than V = 3 parameters. ]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:source><![CDATA[P/82/10]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[03/1982]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[15 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_82_10.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1982]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_81_58.pdf">
    <dcterms:title><![CDATA[Symmetry in condensed matter physics]]></dcterms:title>
    <dcterms:subject><![CDATA[SYMETRIE]]></dcterms:subject>
    <dcterms:subject><![CDATA[MATIERE CONDENSEE]]></dcterms:subject>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:source><![CDATA[P/81/58]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[11/1981]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[8 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_81_58.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1981]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_80_37.pdf">
    <dcterms:title><![CDATA[The Description of the symmetry of physical states and spontaneous symmetry breaking]]></dcterms:title>
    <dcterms:subject><![CDATA[SYMETRIE]]></dcterms:subject>
    <dcterms:subject><![CDATA[SYMETRIE BRISEE]]></dcterms:subject>
    <dcterms:subject><![CDATA[MATIERE CONDENSEE]]></dcterms:subject>
    <dcterms:description><![CDATA[Lecture given on September 1st, 1980 at the Colloque Pierre Curie sur La Symetrie et les ruptures de sypétrie en phyisque de la matière condensée]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:source><![CDATA[P/80/37]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[10/1980]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[9 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:language><![CDATA[FR]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_80_37.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1980]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_80_05.pdf">
    <dcterms:title><![CDATA[La Symétrie des particules élémentaires et des interactions fondamentales]]></dcterms:title>
    <dcterms:subject><![CDATA[PHYSIQUE NUCLEAIRE]]></dcterms:subject>
    <dcterms:subject><![CDATA[PARTICULES]]></dcterms:subject>
    <dcterms:subject><![CDATA[SYMETRIE]]></dcterms:subject>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:source><![CDATA[P/80/05]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[02/1980]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[7 f.]]></dcterms:format>
    <dcterms:language><![CDATA[FR]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_80_05.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1980]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_78_216.pdf">
    <dcterms:title><![CDATA[Analysis of ?1232 polarization]]></dcterms:title>
    <dcterms:subject><![CDATA[POLARISATION]]></dcterms:subject>
    <dcterms:subject><![CDATA[SPIN]]></dcterms:subject>
    <dcterms:subject><![CDATA[SPHERE]]></dcterms:subject>
    <dcterms:subject><![CDATA[ELECTROMAGNETISME]]></dcterms:subject>
    <dcterms:description><![CDATA[Abstract : The observed polarization domain of a spin 3/2 ? produced in a quasi two body or incluseve reaction is a sphere in three dimensions when the beam and the targert are unpolarized and a sphere in five dimensions otherwise. In the strong, electromagnetic or neutrino production of ?&#039;s we study what information can be gained with the use of olarized beam or target and we compare the predictions of some models.]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:creator><![CDATA[DONCEL]]></dcterms:creator>
    <dcterms:creator><![CDATA[MINNAERT]]></dcterms:creator>
    <dcterms:source><![CDATA[P/78/216]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[03/1978]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[15 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_78_216.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1978]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[DONCEL]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MINNAERT]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_78_209.pdf">
    <dcterms:title><![CDATA[What is Polarization ? How to compare its measurement with beam and targer and with colliding beams ?]]></dcterms:title>
    <dcterms:subject><![CDATA[POLARISATION]]></dcterms:subject>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:source><![CDATA[P/78/209]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[02/1978]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[6 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_78_209.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1978]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_77_198.pdf">
    <dcterms:title><![CDATA[Spontaneous breaking of Euclidean invariance oand classifications of topologically stable defects and configurations of crystals and crystals and liquid crystals]]></dcterms:title>
    <dcterms:subject><![CDATA[THEORIE QUANTIQUE]]></dcterms:subject>
    <dcterms:subject><![CDATA[GROUPES DE SYMETRIE]]></dcterms:subject>
    <dcterms:subject><![CDATA[GROUPES D&#039;HOMOTOPIE]]></dcterms:subject>
    <dcterms:subject><![CDATA[CLASSIFICATION]]></dcterms:subject>
    <dcterms:description><![CDATA[Abstract : We show how many mesomorphic states illustrate the following general scheme: The symmetry group of an equilibrium state of Euclidean-invariant quantum statistical mechanics is a subgroup H of the Euclidean group E such that the orbit E/H is compact. Moreover, the homotopy groups of <br />
E/H yield a classification of the topologically stable defects and configurations of these ordered media. This suggests a predictive value of this scheme for yet unobserved media and for defects.]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:creator><![CDATA[KLEMAN]]></dcterms:creator>
    <dcterms:source><![CDATA[P/77/198]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[12/1977]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[6 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_77_198.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1977]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[KLEMAN]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_77_187.pdf">
    <dcterms:title><![CDATA[Application of Morse theory to the symmetry breaking in the Landau theory of second order phase transition]]></dcterms:title>
    <dcterms:subject><![CDATA[THEORIE DE LANDAU]]></dcterms:subject>
    <dcterms:subject><![CDATA[TRANSITIONS DE PHASES]]></dcterms:subject>
    <dcterms:subject><![CDATA[ENSEMBLES DE POINTS]]></dcterms:subject>
    <dcterms:subject><![CDATA[ANALYSE VECTORIELLE]]></dcterms:subject>
    <dcterms:subject><![CDATA[SYMETRIE BRISEE]]></dcterms:subject>
    <dcterms:subject><![CDATA[THEORIE DE MORSE]]></dcterms:subject>
    <dcterms:description><![CDATA[Abstract : We treat here the case of all irreps (irreducible representations) on the reals of the 32 point groups. For each point group these irreps are irreps with wave vector k = 0 of the corresponding space groups. Landau model of second order phase transition can be applied to those irreps with no third degree invariants : one has to look for minima of a bounded below fourth degree polynomial which is not minimum<br />
at the origin, and determine the little groups (= isotropy groups) of these minima ; they are the subgroups into which the symmetry can be broken in the transition. By an efficient strategy we reduce the study of the 153 equivalence classes of irreps to few cases (6). Moreover we do not need to study the minima of invariant polynomials,we simply apply Morse theory to find the possible little groups of minima. ]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:creator><![CDATA[MOZRZYMAS]]></dcterms:creator>
    <dcterms:source><![CDATA[P/77/187]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[09/1977]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[12 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_77_187.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1977]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MOZRZYMAS]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_77_185.pdf">
    <dcterms:title><![CDATA[Topological classification of symmetry defects in ordered media]]></dcterms:title>
    <dcterms:subject><![CDATA[CRISTALLOGRAPHIE]]></dcterms:subject>
    <dcterms:subject><![CDATA[MATHEMATIQUES]]></dcterms:subject>
    <dcterms:subject><![CDATA[SYMETRIE]]></dcterms:subject>
    <dcterms:subject><![CDATA[GROUPES D&#039;HOMOTOPIE]]></dcterms:subject>
    <dcterms:subject><![CDATA[CLASSIFICATION]]></dcterms:subject>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:source><![CDATA[P/77/185]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[09/1977]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[8 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_77_185.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1977]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_77_156.pdf">
    <dcterms:title><![CDATA[Classification of topological stable defects in ordered media]]></dcterms:title>
    <dcterms:subject><![CDATA[CRISTALLOGRAPHIE]]></dcterms:subject>
    <dcterms:subject><![CDATA[MATHEMATIQUES]]></dcterms:subject>
    <dcterms:subject><![CDATA[SYMETRIE]]></dcterms:subject>
    <dcterms:subject><![CDATA[GROUPES D&#039;HOMOTOPIE]]></dcterms:subject>
    <dcterms:subject><![CDATA[CLASSIFICATION]]></dcterms:subject>
    <dcterms:description><![CDATA[Résumé. - Les défauts de symétrie d’un milieu ordonné qui sont topologiquement stables, sont classés par des groupes d’homotopie. A titre d’exemple, nous établissons une classification complète de ces défauts de symétrie cristalline.<br />
<br />
Abstract. - Topologically stable symmetry defects in ordered media can be classified by some homotopy groups. As an example we establish a complete classification of such defects for crystals.]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:creator><![CDATA[KLEMAN]]></dcterms:creator>
    <dcterms:creator><![CDATA[TOULOUSE]]></dcterms:creator>
    <dcterms:source><![CDATA[P/77/156]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[01/1977]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[6 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_77_156.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1977]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[KLEMAN]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[TOULOUSE]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_77_155.pdf">
    <dcterms:title><![CDATA[Static finite-energy solutions of Gauge fields with separated radial variable]]></dcterms:title>
    <dcterms:subject><![CDATA[CHAMPS DE JAUGE]]></dcterms:subject>
    <dcterms:subject><![CDATA[PHYSIQUE]]></dcterms:subject>
    <dcterms:subject><![CDATA[ENERGIE]]></dcterms:subject>
    <dcterms:description><![CDATA[Abstract : For arbitrary compact gauge group G and real representations of the Higgs fields, we seek static finite-energy solutions for which the radial dependence of the fields is factorized. We find that the gauge fields vanish outside a fixed SO(3) subgroup of G, and that inside SO(3) they reduce to the &#039;t Hooft-Polyakov solution with unit magnetic charge. The Higgs fields may belong to any integer representation of this SO(3).]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:creator><![CDATA[O&#039;RAIFEARTAIGH]]></dcterms:creator>
    <dcterms:creator><![CDATA[WALI]]></dcterms:creator>
    <dcterms:source><![CDATA[P/77/155]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[01/1977]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[7 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_77_155.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1977]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[O&#039;RAIFEARTAIGH]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[WALI]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_77_15.pdf">
    <dcterms:title><![CDATA[Invariants polynomiaux des groupes de symétrie moléculaire et cristallographique]]></dcterms:title>
    <dcterms:subject><![CDATA[INVARIANTS]]></dcterms:subject>
    <dcterms:subject><![CDATA[POLYNOMES]]></dcterms:subject>
    <dcterms:subject><![CDATA[SYMETRIE MOLECULAIRE]]></dcterms:subject>
    <dcterms:subject><![CDATA[CRISTALLOGRAPHIE]]></dcterms:subject>
    <dcterms:subject><![CDATA[MATHEMATIQUES]]></dcterms:subject>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:source><![CDATA[P/77/15]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[01/1977]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[12 f.]]></dcterms:format>
    <dcterms:language><![CDATA[FR]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_77_15.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1977]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_76_145.pdf">
    <dcterms:title><![CDATA[A Selection rule on angular momentum transfer in reactions of the type 0- (1+)/2 ?1- (3+)/2 <br />
]]></dcterms:title>
    <dcterms:subject><![CDATA[POLARISATION]]></dcterms:subject>
    <dcterms:subject><![CDATA[BARYONS]]></dcterms:subject>
    <dcterms:subject><![CDATA[ANALYSE]]></dcterms:subject>
    <dcterms:description><![CDATA[Abstract : An analysis of 50 expertmental data on polarization and correlations of polarization in the reactions ?N ~ ?, w?and KN ~ K*?, pE*, ??* strongly suggests a pure ?J = 1<br />
transition at the baryon vertex. A plot for testing graphically the linear constraints of the selection rule ?J = 1 is proposed. ]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:creator><![CDATA[DONCEL]]></dcterms:creator>
    <dcterms:creator><![CDATA[MINNAERT]]></dcterms:creator>
    <dcterms:source><![CDATA[P/76/145]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[04/1976]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[32 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_76_145.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1976]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[DONCEL]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MINNAERT]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_75_115.pdf">
    <dcterms:title><![CDATA[À Propos des brisures spontanées de symétrie]]></dcterms:title>
    <dcterms:subject><![CDATA[SYMETRIE BRISEE]]></dcterms:subject>
    <dcterms:subject><![CDATA[CONGRES ET CONFERENCES]]></dcterms:subject>
    <dcterms:subject><![CDATA[MATHEMATIQUES]]></dcterms:subject>
    <dcterms:subject><![CDATA[PHYSIQUE]]></dcterms:subject>
    <dcterms:subject><![CDATA[APPLICATIONS]]></dcterms:subject>
    <dcterms:description><![CDATA[4th International Colloquium on Group Theoretical Methods in Physics, June 23-25, 1975]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:source><![CDATA[P/75/115]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[1975-09]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[9 f.]]></dcterms:format>
    <dcterms:language><![CDATA[FR]]></dcterms:language>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_75_115.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1975]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_75_114.pdf">
    <dcterms:title><![CDATA[Les Brisures spontanées de symétrie en physique]]></dcterms:title>
    <dcterms:subject><![CDATA[SYMETRIE BRISEE]]></dcterms:subject>
    <dcterms:subject><![CDATA[CONGRES ET CONFERENCES]]></dcterms:subject>
    <dcterms:subject><![CDATA[PRIX ET RECOMPENSES]]></dcterms:subject>
    <dcterms:subject><![CDATA[CRISTAUX LIQUIDES]]></dcterms:subject>
    <dcterms:subject><![CDATA[PARTICULES]]></dcterms:subject>
    <dcterms:subject><![CDATA[PHYSIQUE NUCLEAIRE]]></dcterms:subject>
    <dcterms:description><![CDATA[Conférence faite le 1erjuillet 1975 à Dijon, au congrès de la Société Française de Physique, à l&#039;occasion de la réception du prix robin<br />
<br />
Résumé. — Quelques remarques non scientifiques mais importantes. Notion de brisure spontanée<br />
de symétrie ; premier exemple reconnu (Jacobi 1834) et ses relations actuelles avec l&#039;astronomie.<br />
On donne deux critères servant à déterminer sur quels sous-groupes du groupe de symétrie peut se<br />
briser spontanément une symétrie ; illustration dans les cristaux liquides et les particules élémentaires.<br />
Pour ces derniers, après un survol des nombreuses découvertes des années récentes la théorie<br />
de GUrsey est brièvement exposée. <br />
<br />
Abstract. — After some non-scientific non-irrelevant remarks, the concept of broken symmetry is explained and illustrated by the first historical example (Jacobi ellipsoid 1834) still useful in astronomy. Two criteria are given for finding on which subgroups of the symmetry group a symmetry can be broken ; examples in liquid crystals and elementary particles. A brief survey of the recent progress in the latter domain and of the Gilrsey theory.]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:source><![CDATA[P/75/114]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[1975]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[32 f.]]></dcterms:format>
    <dcterms:language><![CDATA[FR]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_75_114.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1975]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_75_21.pdf">
    <dcterms:title><![CDATA[Test of models and polarization effects : the quark model]]></dcterms:title>
    <dcterms:subject><![CDATA[POLARISATION]]></dcterms:subject>
    <dcterms:subject><![CDATA[CONGRES ET CONFERENCES]]></dcterms:subject>
    <dcterms:subject><![CDATA[QUARKS]]></dcterms:subject>
    <dcterms:description><![CDATA[IIIrd International Winter Meeting on Fundamental Physics, Sierra Nevada (Granada, Sapin), February 15, 1975]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:creator><![CDATA[DONCEL]]></dcterms:creator>
    <dcterms:creator><![CDATA[MINNAERT]]></dcterms:creator>
    <dcterms:source><![CDATA[P/75/21]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[1975]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[29 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_75_21.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1975]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[DONCEL]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MINNAERT]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_74_95.pdf">
    <dcterms:title><![CDATA[Argone summer study High energy physics with polarized beams]]></dcterms:title>
    <dcterms:subject><![CDATA[PHYSIQUE DES HAUTES ENERGIES]]></dcterms:subject>
    <dcterms:subject><![CDATA[CONGRES ET CONFERENCES]]></dcterms:subject>
    <dcterms:subject><![CDATA[FAISCEAUX ATOMIQUES]]></dcterms:subject>
    <dcterms:description><![CDATA[Talk given by Louis Michel at the Workshop Acceleration and storage of Polarized Beams (July 25, 1974)]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:source><![CDATA[P/74/95]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[1974]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[12 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_74_95.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1974]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_74_15.pdf">
    <dcterms:title><![CDATA[Analysis of polarization measurements and test of selection rules and of models]]></dcterms:title>
    <dcterms:subject><![CDATA[POLARISATION]]></dcterms:subject>
    <dcterms:subject><![CDATA[CONGRES ET CONFERENCES]]></dcterms:subject>
    <dcterms:subject><![CDATA[OBSERVATIONS]]></dcterms:subject>
    <dcterms:subject><![CDATA[SPIN]]></dcterms:subject>
    <dcterms:subject><![CDATA[SPIN ISOBARIQUE]]></dcterms:subject>
    <dcterms:subject><![CDATA[SYMETRIE]]></dcterms:subject>
    <dcterms:description><![CDATA[Summer Study : High Energy with Polarized Beans, Argonne National Laboratory. Talk of Louis Michel (July 25, 1974)]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:source><![CDATA[P/74/15]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[1974]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[16 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_74_15.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1974]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_74_16.pdf">
    <dcterms:title><![CDATA[Simple mathematical models of symmetry breaking. Application to particle physics. Conference given on March 26, 1974 at the Warsaw Symposium in Mathematical Physics]]></dcterms:title>
    <dcterms:subject><![CDATA[SYMETRIE BRISEE]]></dcterms:subject>
    <dcterms:subject><![CDATA[CONGRES ET CONFERENCES]]></dcterms:subject>
    <dcterms:subject><![CDATA[MODELES MATHEMATIQUES]]></dcterms:subject>
    <dcterms:subject><![CDATA[PHYSIQUE NUCLEAIRE]]></dcterms:subject>
    <dcterms:subject><![CDATA[PARTICULES]]></dcterms:subject>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:source><![CDATA[P/74/16]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[1974]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[17 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_74_16.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1974]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_72_24.pdf">
    <dcterms:title><![CDATA[Some Remarks on polarization measurement and polarization domain]]></dcterms:title>
    <dcterms:subject><![CDATA[PHYSIQUE NUCLEAIRE]]></dcterms:subject>
    <dcterms:subject><![CDATA[POLARISATION]]></dcterms:subject>
    <dcterms:subject><![CDATA[SPIN]]></dcterms:subject>
    <dcterms:subject><![CDATA[POSITIVITE]]></dcterms:subject>
    <dcterms:description><![CDATA[Abstract : We emphasize that any analysis of polarization measurement must be done in terms of the polarization domain which is much smaller than the domain of physical bounds. We propose a possible quantitative procedure to estimate the precision of a measurement and its compatibility with the positivity condition. We illustrate our discussion with the case of spin-32particles and as an application we study some experimental results on Y? (1385).]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:creator><![CDATA[DAUMENS]]></dcterms:creator>
    <dcterms:creator><![CDATA[MASSAS]]></dcterms:creator>
    <dcterms:creator><![CDATA[MINNAERT]]></dcterms:creator>
    <dcterms:source><![CDATA[P/72/24]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[1972]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[14 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_72_24.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1972]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[DAUMENS]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MASSAS]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MINNAERT]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_71_X045.pdf">
    <dcterms:title><![CDATA[Constraints on spin rotation parameters due to isospin conservation]]></dcterms:title>
    <dcterms:subject><![CDATA[PHYSIQUE NUCLEAIRE]]></dcterms:subject>
    <dcterms:subject><![CDATA[SPIN]]></dcterms:subject>
    <dcterms:subject><![CDATA[SPIN ISOBARIQUE]]></dcterms:subject>
    <dcterms:description><![CDATA[Abstract : We made a complete study of the relations between the three cross sections and the three sets of spin rotation parameters P, A, R for three reactions related by internal symmetry via two channels.]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:creator><![CDATA[DONCEL]]></dcterms:creator>
    <dcterms:creator><![CDATA[MINNAERT]]></dcterms:creator>
    <dcterms:source><![CDATA[P/71/X045]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[10/1971]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[5 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_71_X045.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1971]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[DONCEL]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MINNAERT]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_69_X031.pdf">
    <dcterms:title><![CDATA[Geometrical properties of the fundamental interaction. Lecture presented by the first author on September 19, 1969 at the Convegno Mendeleviano in Roma]]></dcterms:title>
    <dcterms:subject><![CDATA[INTERACTIONS FONDAMENTALES]]></dcterms:subject>
    <dcterms:subject><![CDATA[CONGRES ET CONFERENCES]]></dcterms:subject>
    <dcterms:subject><![CDATA[SYMETRIE BRISEE]]></dcterms:subject>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:creator><![CDATA[RADICATI]]></dcterms:creator>
    <dcterms:source><![CDATA[P/69/X031]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[1969]]></dcterms:date>
    <dcterms:format><![CDATA[21X27]]></dcterms:format>
    <dcterms:format><![CDATA[12 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_69_X031.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1969]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[RADICATI]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_64_06.pdf">
    <dcterms:title><![CDATA[The Group of automorphisms of the Poincaré group]]></dcterms:title>
    <dcterms:subject><![CDATA[GROUPES D&#039;AUTOMORPHISMES]]></dcterms:subject>
    <dcterms:subject><![CDATA[GROUPES FONDAMENTAUX]]></dcterms:subject>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:source><![CDATA[P/64/06]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[12/1964]]></dcterms:date>
    <dcterms:format><![CDATA[21X27]]></dcterms:format>
    <dcterms:format><![CDATA[5 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_64_06.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1964]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_64_05.pdf">
    <dcterms:title><![CDATA[Sur les Extensions centrales du groupe de Lorentz inhomogène connexe]]></dcterms:title>
    <dcterms:subject><![CDATA[GROUPES DE LORENTZ]]></dcterms:subject>
    <dcterms:subject><![CDATA[THEORIE QUANTIQUE]]></dcterms:subject>
    <dcterms:subject><![CDATA[GROUPES FONDAMENTAUX]]></dcterms:subject>
    <dcterms:subject><![CDATA[EXTENSIONS DE GROUPES]]></dcterms:subject>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:source><![CDATA[P/64/05]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[1964]]></dcterms:date>
    <dcterms:format><![CDATA[21X27]]></dcterms:format>
    <dcterms:format><![CDATA[25 f.]]></dcterms:format>
    <dcterms:language><![CDATA[FR]]></dcterms:language>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_64_05.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1964]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_99_07.pdf">
    <dcterms:title><![CDATA[Symmetry and topology of energy bands in crystals]]></dcterms:title>
    <dcterms:subject><![CDATA[CRISTAUX]]></dcterms:subject>
    <dcterms:subject><![CDATA[BANDES D&#039;ENERGIES]]></dcterms:subject>
    <dcterms:subject><![CDATA[SYMETRIE]]></dcterms:subject>
    <dcterms:subject><![CDATA[TOPOLOGIE]]></dcterms:subject>
    <dcterms:description><![CDATA[Lecture given at the internation schoolon Symmetry abd Structural Properties of Condensed Matter. August 27 - September 2, 1998, Zajaczkowo (Posnan), Poland.]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:source><![CDATA[P/99/07]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[01/1999]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[9 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_99_07.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1999]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_98_09.pdf">
    <dcterms:title><![CDATA[Recent results on the implications of crystal symmetry and time reversal]]></dcterms:title>
    <dcterms:subject><![CDATA[ZONES DE BRILLOUIN]]></dcterms:subject>
    <dcterms:subject><![CDATA[COMPACTIFICATIONS]]></dcterms:subject>
    <dcterms:subject><![CDATA[CRISTAUX]]></dcterms:subject>
    <dcterms:subject><![CDATA[POLYNOMES]]></dcterms:subject>
    <dcterms:subject><![CDATA[SYMETRIE]]></dcterms:subject>
    <dcterms:subject><![CDATA[ANALYSE NUMERIQUE]]></dcterms:subject>
    <dcterms:description><![CDATA[Lecture given on August 1rst 1997 at the VIIIth International Conference on Symmetry Methods un Physics. JINR, Dubna, Russia.]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:source><![CDATA[P/98/09]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[02/1998]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[7 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_98_09.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1998]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
</rdf:Description><rdf:Description rdf:about="https://omeka.ihes.fr/document/P_97_54.pdf">
    <dcterms:title><![CDATA[Rydberg states of atoms and molecules. Basic group theoretical and topological analysis]]></dcterms:title>
    <dcterms:subject><![CDATA[ETATS DE RYDBERG]]></dcterms:subject>
    <dcterms:subject><![CDATA[ATOMES]]></dcterms:subject>
    <dcterms:subject><![CDATA[HYDROGENE]]></dcterms:subject>
    <dcterms:subject><![CDATA[CHAMPS ELECTROMAGNETIQUES]]></dcterms:subject>
    <dcterms:description><![CDATA[Abstract : Rydberg states of atoms and molecules are studied within the qualitative approach-based primarily on topological and group theoretical analysis. The correspondence between classical and quantum mechanics is explored to apply the results of qualitative (topological) approach to classical mechanics developed by Poincaré, Lyapounov and Smale to quantum problems. The study of the action of the symmetry group of the problems considered on the classical phase space enables us to predict qualitative features of the energy level patterns for quantum Rydberg operators.]]></dcterms:description>
    <dcterms:creator><![CDATA[MICHEL]]></dcterms:creator>
    <dcterms:creator><![CDATA[ZHILINSKII]]></dcterms:creator>
    <dcterms:source><![CDATA[P/97/54]]></dcterms:source>
    <dcterms:publisher><![CDATA[IHES]]></dcterms:publisher>
    <dcterms:date><![CDATA[07/1997]]></dcterms:date>
    <dcterms:format><![CDATA[A4]]></dcterms:format>
    <dcterms:format><![CDATA[41 f.]]></dcterms:format>
    <dcterms:language><![CDATA[EN]]></dcterms:language>
    <dcterms:type><![CDATA[TEXTE]]></dcterms:type>
    <dcterms:type><![CDATA[PREPUBLICATION]]></dcterms:type>
    <dcterms:identifier><![CDATA[P_97_54.pdf]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[1997]]></dcterms:coverage>
    <dcterms:provenance><![CDATA[IHES]]></dcterms:provenance>
    <dcterms:rightsHolder><![CDATA[IHES]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[MICHEL]]></dcterms:rightsHolder>
    <dcterms:rightsHolder><![CDATA[ZHILINSKII]]></dcterms:rightsHolder>
</rdf:Description></rdf:RDF>
