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SÉMINAIRE DU LERMA
OBSERVATOIRE DE PARIS
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Vendredi 14 mai 2004 à 14 h


77 avenue Denfert Rochereau, Paris 14



Salle de l'Atelier, Observatoire de Paris





Fundamental Physics in the Early Universe and in Compact Stars



Daniel BOYANOVSKY

(University of Pittsburgh)



Résumé : This is a survey of cosmology and astrophysics that highlights the connection with fundamental physics from the big bang to the physics of neutron stars.
A sound theoretical basis for the Early Universe Cosmology starting by the inflationary period is now available and confirmed by solid observational evidence from the CMB anisotropies (WMAP) combined with large scale structure surveys. At the same time, these observations begin to shed light on the absolute value of neutrino masses thus opening a window to particle physics beyond the standard model.
Further intertwining of nuclear and particle physics with astrophysics arises from the novel phases of neutron stars.