“School of Particles And Accelerator”

Back to Papers Home
Back to Papers of School of Particles And Accelerator

Paper   IPM / Particles And Accelerator / 13594
School of Particles and Accelerator
  Title:   Aspects of Flat/CCFT Correspondence
1.  Reza Fareghbal
2.  Ali Naseh
  Status:   Published
  Journal: Class.Quant.Grav
  No.:  135013
  Vol.:  32
  Year:  2015
  Supported by:  IPM
Flat/CCFT is a correspondence between gravity in asymptotically flat backgrounds and a field theory which is given by contraction of conformal field theory. In order to find the dictionary of Flat/CCFT correspondence one can start from AdS/CFT and take the contraction of CFT in the boundary as the dual description of the flat-space limit (zero cosmological constant limit) of the asymptotically AdS spacetimes in the bulk side. In this paper we study some aspects of this correspondence for Flat_3/CCFT_2 case. We calculate the charge algebra of symmetry generators by using the stress tensor of three dimensional asymptotically flat spacetimes proposed by Flat/CCFT correspondence and show that it is the BMS3 algebra with known central charges. We also calculate the Cardy-like formula of CCFT just by contraction of the proper formula in CFT

Download TeX format
back to top
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
scroll left or right