Journal of High Energy Physics (Sep 2021)

Bulk reconstruction and Bogoliubov transformations in AdS2

  • Parijat Dey,
  • Nirmalya Kajuri

DOI
https://doi.org/10.1007/JHEP09(2021)170
Journal volume & issue
Vol. 2021, no. 9
pp. 1 – 19

Abstract

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Abstract In the bulk reconstruction program, one constructs boundary representations of bulk fields. We investigate the relation between the global/Poincare and AdS-Rindler representations for AdS2. We obtain the AdS-Rindler smearing function for massive and massless fields and show that the global and AdS-Rindler boundary representations are related by conformal transformations. We also use the boundary representations of creation and annihilation operators to compute the Bogoliubov transformation relating global modes to AdS-Rindler modes for both massive and massless particles.

Keywords