Pantheon SEMPARIS Le serveur des séminaires parisiens Paris

Statut Confirmé
Domaines astro-ph
Date Mardi 26 Mai 2020
Heure 17:00
Institut IAP
Nom de l'orateur Kusenko
Prenom de l'orateur Alexander
Addresse email de l'orateur
Institution de l'orateur Dept. Physics Astron., Univ. California Los Angeles (UCLA)
Titre Primordial black holes as dark matter
Résumé Black holes created in the early universe can make up all or part of dark matter. Production of primordial black holes (PBH) could take place in a variety of ways, and some recently discovered mechanisms are very generic. In particular, supersymmetry or any other theory with scalar fields is likely to produce a population of PBH. I will review the observational constraints, novel production mechanisms, and astrophysical effects of PBH, including their possible role in the synthesis of the heavy elements (r-process nucleosynthesis).
Numéro de preprint arXiv
Commentaires This is a joint GRECO - VP^3 seminar.
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