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Transport peak in thermal spectral function of N=4 supersymmetric Yang-Mills plasma at intermediate coupling

Abstract:

We study the structure of thermal spectral function of the stress-energy tensor in N=4 supersymmetric Yang-Mills theory at intermediate ‘t Hooft coupling and infinite number of colors. In gauge-string duality, this analysis reduces to the study of classical bulk supergravity with higher-derivative corrections, which correspond to (inverse) coupling corrections on the gauge theory side. We extrapolate the analysis of perturbative leading-order corrections to intermediate coupling by nonperturb...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Publisher's Version

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Publisher copy:
10.1103/PhysRevLett.121.191603

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Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics
Subgroup:
Theoretical Physics
Grozdanov, S More by this author
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Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics
Subgroup:
Theoretical Physics
Oxford college:
St Johns College
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Funding agency for:
Casalderrey-Solana, J
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Funding agency for:
Grozdanov, S
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Funding agency for:
Starinets, AO
Publisher:
American Physical Society Publisher's website
Journal:
Physical Review Letters Journal website
Volume:
121
Issue:
19
Pages:
Article: 191603
Publication date:
2018-11-09
Acceptance date:
2018-11-09
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
Pubs id:
pubs:930571
URN:
uri:987d2389-418b-4faf-987d-3ed75d6f1577
UUID:
uuid:987d2389-418b-4faf-987d-3ed75d6f1577
Local pid:
pubs:930571

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