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Torsional string Ne...
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Bidussi, LeoUniv Edinburgh, Sch Math, Peter Guthrie Tait Rd, Edinburgh EH9 3FD, Midlothian, Scotland.;Univ Edinburgh, Maxwell Inst Math Sci, Peter Guthrie Tait Rd, Edinburgh EH9 3FD, Midlothian, Scotland.
(författare)
Torsional string Newton-Cartan geometry for non-relativistic strings
- Artikel/kapitelEngelska2022
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Springer Nature,2022
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LIBRIS-ID:oai:DiVA.org:kth-309823
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-309823URI
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https://doi.org/10.1007/JHEP02(2022)116DOI
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https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-202615URI
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Språk:engelska
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Sammanfattning på:engelska
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QC 20220315
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We revisit the formulation of non-relativistic (NR) string theory and its target space geometry. We obtain a new formulation in which the geometry contains a two-form field that couples to the tension current and that transforms under string Galilei boosts. This parallels the Newton-Cartan one-form that couples to the mass current of a non-relativistic point particle. We show how this formulation of the NR string arises both from an infinite speed of light limit and a null reduction of the relativistic closed bosonic string. In both cases, the two-form originates from a combination of metric quantities and the Kalb-Ramond field. The target space geometry of the NR string is seen to arise from the gauging of a new algebra that is obtained by an Inonu-Wigner contraction of the Poincare algebra extended by the symmetries of the Kalb-Ramond field. In this new formulation, there are no superfluous target space fields that can be removed by fixing a Stuckelberg symmetry. Classically, there are no foliation/torsion constraints imposed on the target space geometry.
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Harmark, TroelsUniv Copenhagen, Niels Bohr Inst, Blegdamsvej 17, DK-2100 Copenhagen O, Denmark.
(författare)
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Hartong, JelleUniv Edinburgh, Sch Math, Peter Guthrie Tait Rd, Edinburgh EH9 3FD, Midlothian, Scotland.;Univ Edinburgh, Maxwell Inst Math Sci, Peter Guthrie Tait Rd, Edinburgh EH9 3FD, Midlothian, Scotland.
(författare)
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Obers, Niels A.Stockholms universitet,KTH,Nordic Institute for Theoretical Physics NORDITA,Univ Copenhagen, Niels Bohr Inst, Blegdamsvej 17, DK-2100 Copenhagen O, Denmark.,Nordiska institutet för teoretisk fysik (Nordita),University of Copenhagen, Denmark(Swepub:su)niob8745
(författare)
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Oling, GerbenUniv Copenhagen, Niels Bohr Inst, Blegdamsvej 17, DK-2100 Copenhagen O, Denmark.
(författare)
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Univ Edinburgh, Sch Math, Peter Guthrie Tait Rd, Edinburgh EH9 3FD, Midlothian, Scotland.;Univ Edinburgh, Maxwell Inst Math Sci, Peter Guthrie Tait Rd, Edinburgh EH9 3FD, Midlothian, Scotland.Univ Copenhagen, Niels Bohr Inst, Blegdamsvej 17, DK-2100 Copenhagen O, Denmark.
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Journal of High Energy Physics (JHEP): Springer Nature:21126-67081029-8479
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