PACTS 2018: Particle, Astroparticle and Cosmology Tallinn Symposium

Recent developments in Bimetric and multimetric theories of gravity

19 Jun 2018, 16:40

30m

Conference Hall (Estonian Academy of Sciences)

Beyond General Relativity

Speaker

Dr Sayed Fawad Hassan

Description

Bimetric and multimetric theories are theories of gravition in the presence of extra spin-2 fields, that avoid the well known ghost instability of such set ups. This talk will describe recent developments in understanding the structure and implications of such theories.

Presentation materials

6) Hassan-Tallinn.pdf