28 August 2022 to 1 September 2022
Serbian Academy of Sciences and Arts – SASA
Europe/Belgrade timezone

Challenges in supersymmetric cosmology

FT-01
1 Sep 2022, 11:00
30m
Main Hall (Serbian Academy of Sciences and Arts - SASA)

Main Hall

Serbian Academy of Sciences and Arts - SASA

Board: FT-01
Invited talk Frontiers Frontiers

Speaker

Prof. Ignatios Antoniadis (LPTHE - CNRS - Sorbonne University, Paris, France)

Description

I will discuss the problem of scale hierarchies in particle physics and cosmology and propose ways to address it. In particular I will present a framework of natural inflation within supergravity dubbed `inflation by supersymmetry breaking’. The main idea is to identify the inflaton with the superpartner of the goldstino, in the presence of a gauged R-symmetry that may contain the R-parity of the supersymmetric Standard Model.

Primary author

Prof. Ignatios Antoniadis (LPTHE - CNRS - Sorbonne University, Paris, France)

Presentation materials