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AdS/BCFT from Conformal Bootstrap: Construction of Gravity with Branes and Particles

Kusuki, Yuya and Wei, Zixia (2022) AdS/BCFT from Conformal Bootstrap: Construction of Gravity with Branes and Particles. . (Unpublished) https://resolver.caltech.edu/CaltechAUTHORS:20221118-191642822

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Abstract

We initiate a conformal bootstrap program to study AdS3/BCFT2 with heavy excitations. We start by solving the bootstrap equations associated with two-point functions of scalar/non-scalar primaries under the assumption that one-point functions vanish. These correspond to gravity with a brane and a non-spinning/spinning particle where the brane and the particle do not intersect with each other. From the bootstrap equations, we obtain the energy spectrum and the modified black hole threshold. We then carefully analyze the gravity duals and find the results perfectly match the BCFT analysis. In particular, brane self-intersections, which are usually considered to be problematic, are nicely avoided by the black hole formation. Despite the assumption to solve the bootstrap equations, one-point functions of scalar primaries can be non-zero in general. We construct the holographic dual for a non-vanishing one-point function, in which the heavy particle can end on the brane, by holographically computing the Renyi entropy in AdS/BCFT. As a bonus, we find a refined formula for the holographic Renyi entropy, which appears to be crucial to correctly reproduce the boundary entropy term. On the other hand, we explain why one-point functions of non-scalar primaries always vanish from the gravity dual. The independence of the bootstrap equations to the boundary entropy helps us to construct gravity duals with negative tension branes. We also find a holographic dual of boundary primaries.


Item Type:Report or Paper (Discussion Paper)
Related URLs:
URLURL TypeDescription
https://arxiv.org/abs/2210.03107arXivDiscussion Paper
ORCID:
AuthorORCID
Kusuki, Yuya0000-0002-9784-0975
Wei, Zixia0000-0003-2919-987X
Additional Information:We are grateful to Nathan Benjamin, Cyuan-Han Chang, Scott Collier, Xi Dong, David Simmons-Duffin, Andreas Karch, Marco Meineri, Takato Mori, Hidetoshi Omiya, Sridip Pal, Shan-Ming Ruan, Tadashi Takayanagi, Maria Tikhanovskaya, Zhencheng Wang, Masataka Watanabe and Ying Zhao for useful discussions. YK is supported by the Brinson Prize Fellowship at Caltech and the U.S. Department of Energy, Office of Science, Office of High Energy Physics, under Award Number DE-SC0011632. ZW is supported by Grant-in-Aid for JSPS Fellows No. 20J23116, in part by the National Science Foundation under Grant No. NSF PHY-1748958 and by the Heising-Simons Foundation.
Group:Walter Burke Institute for Theoretical Physics
Funders:
Funding AgencyGrant Number
Brinson FoundationUNSPECIFIED
Department of Energy (DOE)DE-SC0011632
Japan Society for the Promotion of Science (JSPS)20J23116
NSFPHY-1748958
Heising-Simons FoundationUNSPECIFIED
Other Numbering System:
Other Numbering System NameOther Numbering System ID
CALT-TH2022-034
Record Number:CaltechAUTHORS:20221118-191642822
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20221118-191642822
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:117909
Collection:CaltechAUTHORS
Deposited By: Joy Painter
Deposited On:18 Nov 2022 21:06
Last Modified:18 Nov 2022 23:48

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