Holography for people with no time

Lin, Henry W.; Maldacena, Juan; Rozenberg, Liza; Shan, Jieru

doi:10.21468/SciPostPhys.14.6.150

SciPost Physics

Holography for people with no time

Henry W. Lin, Juan Maldacena, Liza Rozenberg, Jieru Shan

SciPost Phys. 14, 150 (2023) · published 12 June 2023

doi: 10.21468/SciPostPhys.14.6.150
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Abstract

We study the gravitational description of extremal supersymmetric black holes. We point out that the $AdS_2$ near horizon geometry can be used to compute interesting observables, such as correlation functions of operators. In this limit, the Hamiltonian is zero and correlation functions are time independent. We discuss some possible implications for the gravity description of black hole microstates. We also compare with numerical results in a supersymmetric version of SYK. These results can also be interpreted as providing a construction of wormholes joining two extremal black holes. This is the short version of a longer and more technical companion paper [SciPost Phys. 14, 128 (2023)].

TY  - JOUR
PB  - SciPost Foundation
DO  - 10.21468/SciPostPhys.14.6.150
TI  - Holography for people with no time
PY  - 2023/06/12
UR  - https://scipost.org/SciPostPhys.14.6.150
JF  - SciPost Physics
JA  - SciPost Phys.
VL  - 14
IS  - 6
SP  - 150
A1  - Lin, Henry W.
AU  - Maldacena, Juan
AU  - Rozenberg, Liza
AU  - Shan, Jieru
AB  - We study the gravitational description of extremal supersymmetric black holes. We point out that the $AdS_2$ near horizon geometry can be used to compute interesting observables, such as correlation functions of operators. In this limit, the Hamiltonian is zero and correlation functions are time independent. We discuss some possible implications for the gravity description of black hole microstates. We also compare with numerical results in a supersymmetric version of SYK. These results can also be interpreted as providing a construction of wormholes joining two extremal black holes. This is the short version of a longer and more technical companion paper [SciPost Phys. 14, 128 (2023)].
ER  -

@Article{10.21468/SciPostPhys.14.6.150,
	title={{Holography for people with no time}},
	author={Henry W. Lin and Juan Maldacena and Liza Rozenberg and Jieru Shan},
	journal={SciPost Phys.},
	volume={14},
	pages={150},
	year={2023},
	publisher={SciPost},
	doi={10.21468/SciPostPhys.14.6.150},
	url={https://scipost.org/10.21468/SciPostPhys.14.6.150},
}

Cited by 13

Ontology / Topics

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Black holes Holography Supersymmetry

Authors / Affiliations: mappings to Contributors and Organizations

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¹ ² Henry W. Lin,
¹ Juan Maldacena,
² Liza Rozenberg,
² Jieru Shan

Funders for the research work leading to this publication