Speaker
Waqas Ahmed
(Hubei Polytechnic University)
Description
In this talk I will discuss about Higgs inflation in the framework of a minimal extension of the Standard Model gauge symmetry by a U(1)_B−L factor. Furthermore I will talked about physics related to the nature of gravitino, considering possible scenarios, including that it is the lightest supersymmetric particle (LSP) where it can be considered as a DM candidate. The other possibility including the gravitino is not the LSP, then we have a short lived gravitino and a long-lived depending upon the mass range of gravitino.
Primary author
Waqas Ahmed
(Hubei Polytechnic University)
