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Supersymmetric Lifshitz-like backgrounds from $ \mathcal{N} $ = 4 SYM with heavy quark density

Anton F. Faedo, Benjo Fraser, Prem Kumar Orcid Logo

Journal of High Energy Physics, Volume: 2014, Issue: 2

Swansea University Author: Prem Kumar Orcid Logo

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DOI (Published version): 10.1007/JHEP02(2014)066

Abstract

We examine a class of gravity backgrounds obtained by considering the backreaction of a spatially uniform density of mutually BPS Wilson lines or heavy quarks in N = 4 SUSY Yang-Mills theory. The configurations preserve eight supercharges and an SO(5) subgroup of the SO(6) R-symmetry. They are obtai...

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Published in: Journal of High Energy Physics
Published: 2014
URI: https://cronfa.swan.ac.uk/Record/cronfa17290
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spelling 2020-07-16T14:28:46.8718653 v2 17290 2014-02-08 Supersymmetric Lifshitz-like backgrounds from $ \mathcal{N} $ = 4 SYM with heavy quark density 087fd097167d724ce1b13cb285741ef5 0000-0003-0867-4213 Prem Kumar Prem Kumar true false 2014-02-08 SPH We examine a class of gravity backgrounds obtained by considering the backreaction of a spatially uniform density of mutually BPS Wilson lines or heavy quarks in N = 4 SUSY Yang-Mills theory. The configurations preserve eight supercharges and an SO(5) subgroup of the SO(6) R-symmetry. They are obtained by considering the 1 -BPS geometries associated to smeared string/D3-brane (F1-D3) intersections. We argue that for the (partially) localized intersection, the geometry exhibits a flow from AdS5 × S5 in the UV to a novel IR scaling solution displaying anisotropic Lifshitz-like scaling with dynamical critical exponent z = 7, hyperscaling violation and a logarithmic running dilaton. We also obtain a two-parameter family of smeared 1-BPS solutions on the Coulomb branch of N = 4 SYM exhibiting Lifshitz scaling and hyperscaling violation. For a certain parametric range these yield IR geometries which are conformal to AdS2 × R3, and which have been argued to be relevant for fermionic physics. Journal Article Journal of High Energy Physics 2014 2 17 2 2014 2014-02-17 10.1007/JHEP02(2014)066 COLLEGE NANME Physics COLLEGE CODE SPH Swansea University 2020-07-16T14:28:46.8718653 2014-02-08T21:36:45.8860480 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Physics Anton F. Faedo 1 Benjo Fraser 2 Prem Kumar 0000-0003-0867-4213 3 0017290-27042015194058.pdf JHEP02(2014)066.pdf 2015-04-27T19:40:58.1100000 Output 855251 application/pdf Version of Record true 2014-03-02T00:00:00.0000000 Distributed under the terms of a Creative Commons Attribution (CC-BY-4.0) true
title Supersymmetric Lifshitz-like backgrounds from $ \mathcal{N} $ = 4 SYM with heavy quark density
spellingShingle Supersymmetric Lifshitz-like backgrounds from $ \mathcal{N} $ = 4 SYM with heavy quark density
Prem Kumar
title_short Supersymmetric Lifshitz-like backgrounds from $ \mathcal{N} $ = 4 SYM with heavy quark density
title_full Supersymmetric Lifshitz-like backgrounds from $ \mathcal{N} $ = 4 SYM with heavy quark density
title_fullStr Supersymmetric Lifshitz-like backgrounds from $ \mathcal{N} $ = 4 SYM with heavy quark density
title_full_unstemmed Supersymmetric Lifshitz-like backgrounds from $ \mathcal{N} $ = 4 SYM with heavy quark density
title_sort Supersymmetric Lifshitz-like backgrounds from $ \mathcal{N} $ = 4 SYM with heavy quark density
author_id_str_mv 087fd097167d724ce1b13cb285741ef5
author_id_fullname_str_mv 087fd097167d724ce1b13cb285741ef5_***_Prem Kumar
author Prem Kumar
author2 Anton F. Faedo
Benjo Fraser
Prem Kumar
format Journal article
container_title Journal of High Energy Physics
container_volume 2014
container_issue 2
publishDate 2014
institution Swansea University
doi_str_mv 10.1007/JHEP02(2014)066
college_str Faculty of Science and Engineering
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hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Biosciences, Geography and Physics - Physics{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Biosciences, Geography and Physics - Physics
document_store_str 1
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description We examine a class of gravity backgrounds obtained by considering the backreaction of a spatially uniform density of mutually BPS Wilson lines or heavy quarks in N = 4 SUSY Yang-Mills theory. The configurations preserve eight supercharges and an SO(5) subgroup of the SO(6) R-symmetry. They are obtained by considering the 1 -BPS geometries associated to smeared string/D3-brane (F1-D3) intersections. We argue that for the (partially) localized intersection, the geometry exhibits a flow from AdS5 × S5 in the UV to a novel IR scaling solution displaying anisotropic Lifshitz-like scaling with dynamical critical exponent z = 7, hyperscaling violation and a logarithmic running dilaton. We also obtain a two-parameter family of smeared 1-BPS solutions on the Coulomb branch of N = 4 SYM exhibiting Lifshitz scaling and hyperscaling violation. For a certain parametric range these yield IR geometries which are conformal to AdS2 × R3, and which have been argued to be relevant for fermionic physics.
published_date 2014-02-17T03:19:56Z
_version_ 1763750545760190464
score 11.036334

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