Choisissez le fuseau horaire

Le fuseau horaire de votre profil:

Utiliser le fuseau horaire basé sur:

Evénement/catégorie Personnalisé

Veuillez choisir un fuseau horaire personnalisé

S'authentifier

Séminaires

Ultrahigh Energy Cosmic Rays: Origin and propagation -- Todor Stanev (University of Delaware)

Name: Ultrahigh Energy Cosmic Rays: Origin and propagation -- Todor Stanev (University of Delaware)
Start: 2009-11-12T14:00:00+01:00
End: 2009-11-12T15:00:00+01:00
Location: LPNHE

jeudi 12 nov. 2009, 14:00 → 15:00 Europe/Paris

Salle Grossetete (LPNHE)

Salle Grossetete

LPNHE

4 place Jussieu Tour 43 Rez-de-Chaussee 75005 Paris

Description

We discuss the origin of the highest energy particles in the Universe and the experimental limits on some of the models. Then we describe the formation of the observed cosmic ray spectrum in propagation from the sources to us and the fluxes of secondary gamma-rays and neutrinos created in cosmic ray interactions in photon fields.