English

Surface/State correspondence and $T\overline{T}$ deformation

High Energy Physics - Theory 2020-05-20 v1

Abstract

The surface/state correspondence suggests that the bulk co-dimensional two surface could be dual to the quantum state in the holographic conformal field theory(CFT). Inspired by the cutoff-AdS/TTT\overline{T}-deformed-CFT correspondence, we propose that the quantum states of two-dimensional TTT\overline{T}-deformed holographic CFT are dual to some particular surfaces in the AdS3_3 gravity. In particular, the time slice of the cut-off surface is dual to the ground state of the TTT\overline{T}-deformed CFT. We examine our proposal by studying the entanglement entropy and quantum information metric. We find that the complexity of the ground state in the deformed theory is consistent with the one of a particular cMERA and the holographic complexity via CV or CA prescription.

Keywords

Cite

@article{arxiv.1907.12110,
  title  = {Surface/State correspondence and $T\overline{T}$ deformation},
  author = {Bin Chen and Lin Chen and Cheng-Yong Zhang},
  journal= {arXiv preprint arXiv:1907.12110},
  year   = {2020}
}

Comments

7 pages, 4 figures

R2 v1 2026-06-23T10:33:09.013Z