Support of dS/CFT correspondence from space-time perturbations

E. Abdalla, K. H. C. Castello-Branco, and A. Lima-Santos
Phys. Rev. D 66, 104018 – Published 26 November 2002
PDFExport Citation

Abstract

We analyze the spectrum of perturbations of de Sitter space on the one hand, while on the other hand we compute the location of the poles in the conformal field theory (CFT) propagator at the border. The coincidence is striking, supporting a dS/CFT correspondence. We show that the spectrum of thermal excitations of the CFT at the past boundary I together with that spectrum at the future boundary I+ is contained in the quasinormal mode spectrum of the de Sitter space in the bulk.

  • Received 8 August 2002

DOI:https://doi.org/10.1103/PhysRevD.66.104018

©2002 American Physical Society

Authors & Affiliations

E. Abdalla* and K. H. C. Castello-Branco

  • Universidade de São Paulo, Instituto de Física, Caixa Postal 66318, 05315-970, São Paulo-SP, Brazil

A. Lima-Santos

  • Universidade Federal de São Carlos, Departamento de Física, Caixa Postal 676, 13569-905, São Carlos-SP, Brazil

  • *Email address: eabdalla@fma.if.usp.br
  • Email address: karlucio@fma.if.usp.br
  • Email address: dals@df.ufscar.br

References (Subscription Required)

Click to Expand
Issue

Vol. 66, Iss. 10 — 15 November 2002

Reuse & Permissions
Access Options
Author publication services for translation and copyediting assistance advertisement

Authorization Required


×
×

Images

×

Sign up to receive regular email alerts from Physical Review D

Log In

Cancel
×

Search


Article Lookup

Paste a citation or DOI

Enter a citation
×