Cutoff AdS_3 versus the TT[bar] deformation
- Creators
- Kraus, Per
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Liu, Junyu
- Marolf, Donald
Abstract
A recent proposal relates two dimensional holographic conformal field theories deformed by the integrable TT[bar] flow to AdS_3 with a finite radial cutoff. We investigate this proposal by studying perturbative correlation functions on the two sides. For low point correlators of the stress tensor, we successfully match the deformed CFT results at large central charge to bulk results obtained in classical pure gravity. The deformed CFT also provides definite predictions for loop corrections in the bulk. We then include matter fields in the bulk. To reproduce the classical bulk two-point function of a scalar operator we show that the deformed CFT needs to be augmented with double trace scalar operators, with the TT[bar] operator yielding corrections corresponding to loops in the bulk.
Additional Information
© The Author(s) 2018. This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited. Received: February 18, 2018. Revised: May 22, 2018. Accepted: June 27, 2018. Published: July 4, 2018. Article funded by SCOAP3. We thank David Berenstein, Mert Besken, Thomas Dumitrescu, Ashwin Hegde, Ying-Hsuan Lin and Mark Mezei for useful discussions. PK is supported in part by NSF grant PHY-1313986. JL acknowledges support from the U.S. Department of Energy, Office of Science, Office of High Energy Physics, under Award Number DE-SC0011632. The work of DM was supported in part by the U.S. National Science Foundation under grant number PHY15-04541 and also by the University of California.Attached Files
Published - Kraus2018_Article_CutoffAdS3VersusTheTTTOverline.pdf
Submitted - 1801.02714
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Additional details
- Eprint ID
- 87574
- Resolver ID
- CaltechAUTHORS:20180705-154712962
- SCOAP3
- NSF
- PHY-1313986
- Department of Energy (DOE)
- DE-SC0011632
- NSF
- PHY15-04541
- University of California, Santa Barbara
- Created
-
2018-07-06Created from EPrint's datestamp field
- Updated
-
2021-11-15Created from EPrint's last_modified field
- Caltech groups
- Walter Burke Institute for Theoretical Physics
- Other Numbering System Name
- CALT-TH
- Other Numbering System Identifier
- 2018-002