Relating non-relativistic string theories

Troels Harmark; Jelle Hartong; Lorenzo Menculini; Niels A. Obers; Gerben Oling

doi:10.1007/JHEP11(2019)071

Relating non-relativistic string theories

Troels Harmark^*, Jelle Hartong, Lorenzo Menculini, Niels A. Obers, Gerben Oling

^*Corresponding author af dette arbejde

Teoretisk højenergi, astropartikel og gravitationel fysik

30 Citationer (Scopus)

2 Downloads (Pure)

Abstract

Non-relativistic string theories promise to provide simpler theories of quantum gravity as well as tractable limits of the AdS/CFT correspondence. However, several apparently distinct non-relativistic string theories have been constructed. In particular, one approach is to reduce a relativistic string along a null isometry in target space. Another method is to perform an appropriate large speed of light expansion of a relativistic string. Both of the resulting non-relativistic string theories only have a well-defined spectrum if they have nonzero winding along a longitudinal spatial direction. In the presence of a Kalb-Ramond field, we show that these theories are equivalent provided the latter direction is an isometry. Finally, we consider a further limit of non-relativistic string theory that has proven useful in the context of AdS/CFT (related to Spin Matrix Theory). In that case, the worldsheet theory itself becomes non-relativistic and the dilaton coupling vanishes.

Originalsprog	Engelsk
Artikelnummer	071
Tidsskrift	Journal of High Energy Physics
Vol/bind	2019
Udgave nummer	11
Antal sider	32
ISSN	1029-8479
DOI	https://doi.org/10.1007/JHEP11(2019)071
Status	Udgivet - 1 nov. 2019

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10.1007/JHEP11(2019)071

Harmark2019_Article_RelatingNon-relativisticStringForlagets udgivne version, 399 KBLicens: CC BY

Citationsformater

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AU - Harmark, Troels

AU - Hartong, Jelle

AU - Menculini, Lorenzo

AU - Obers, Niels A.

AU - Oling, Gerben

PY - 2019/11/1

Y1 - 2019/11/1

N2 - Non-relativistic string theories promise to provide simpler theories of quantum gravity as well as tractable limits of the AdS/CFT correspondence. However, several apparently distinct non-relativistic string theories have been constructed. In particular, one approach is to reduce a relativistic string along a null isometry in target space. Another method is to perform an appropriate large speed of light expansion of a relativistic string. Both of the resulting non-relativistic string theories only have a well-defined spectrum if they have nonzero winding along a longitudinal spatial direction. In the presence of a Kalb-Ramond field, we show that these theories are equivalent provided the latter direction is an isometry. Finally, we consider a further limit of non-relativistic string theory that has proven useful in the context of AdS/CFT (related to Spin Matrix Theory). In that case, the worldsheet theory itself becomes non-relativistic and the dilaton coupling vanishes.

AB - Non-relativistic string theories promise to provide simpler theories of quantum gravity as well as tractable limits of the AdS/CFT correspondence. However, several apparently distinct non-relativistic string theories have been constructed. In particular, one approach is to reduce a relativistic string along a null isometry in target space. Another method is to perform an appropriate large speed of light expansion of a relativistic string. Both of the resulting non-relativistic string theories only have a well-defined spectrum if they have nonzero winding along a longitudinal spatial direction. In the presence of a Kalb-Ramond field, we show that these theories are equivalent provided the latter direction is an isometry. Finally, we consider a further limit of non-relativistic string theory that has proven useful in the context of AdS/CFT (related to Spin Matrix Theory). In that case, the worldsheet theory itself becomes non-relativistic and the dilaton coupling vanishes.

KW - AdS-CFT Correspondence

KW - Conformal Field Models in String Theory

KW - Gauge-gravity correspondence

KW - String Duality

U2 - 10.1007/JHEP11(2019)071

DO - 10.1007/JHEP11(2019)071

M3 - Journal article

SN - 1029-8479

VL - 2019

JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

IS - 11

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ER -

Relating non-relativistic string theories

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