26–30 May 2014
Institut des Cordeliers - Paris
Europe/Paris timezone

Effect of interaction terms on particle production due to time-varying mass

29 May 2014, 17:20
20m
Amphithéâtre Pasquier (Institut des Cordeliers - Paris)

Amphithéâtre Pasquier

Institut des Cordeliers - Paris

Parallel Session talk Cosmology and Astroparticles Cosmology

Speaker

Dr Seishi Enomoto (Faculty of Physics, University of Warsaw)

Description

It is known that time-varying masses cause particle production. We shall discuss particle production of interacting bosons and fermions in the context of supersymmetric models. In such models both bosonic and fermionic particles are produced, since their masses are controlled by the same background scalar fields. We shall focus on the resulting abundance of fermions, taking into account supersymmetry breaking effects.

Authors

Ms Olga Fuksińska (Faculty of Physics, University of Warsaw) Dr Seishi Enomoto (Faculty of Physics, University of Warsaw) Prof. Zygmunt Lalak (Faculty of Physics, University of Warsaw)

Presentation materials