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T-duality in (2,1) ...
T-duality in (2,1) superspace
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- Abou-Zeid, M. (author)
- Georg August Univ Gottingen, SUB, Pl Gottinger Sieben 1, D-37073 Gottingen, Germany
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- Hull, C. M. (author)
- Imperial Coll London, Blackett Lab, Theory Grp, Prince Consort Rd, London SW7 2AZ, England
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- Lindström, Ulf (author)
- Uppsala universitet,Teoretisk fysik,Imperial Coll London, Blackett Lab, Theory Grp, Prince Consort Rd, London SW7 2AZ, England
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- Rocek, M. (author)
- SUNY Stony Brook, CN Yang Inst Theoret Phys, Stony Brook, NY 11794 USA
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(creator_code:org_t)
- SPRINGER, 2019
- 2019
- English.
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In: Journal of High Energy Physics (JHEP). - : SPRINGER. - 1126-6708 .- 1029-8479. ; :6
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Abstract
Subject headings
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- We find the T-duality transformation rules for 2-dimensional (2,1) supersymmetric sigma-models in (2,1) superspace. Our results clarify certain aspects of the (2,1) sigma model geometry relevant to the discussion of T-duality. The complexified duality transformations we find are equivalent to the usual Buscher duality transformations (including an important refinement) together with diffeomorphisms. We use the gauging of sigma-models in (2,1) superspace, which we review and develop, finding a manifestly real and geometric expression for the gauged action. We discuss the obstructions to gauging (2,1) sigma-models, and find that the obstructions to (2,1) T-duality are considerably weaker.
Subject headings
- NATURVETENSKAP -- Matematik -- Geometri (hsv//swe)
- NATURAL SCIENCES -- Mathematics -- Geometry (hsv//eng)
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Keyword
- Differential and Algebraic Geometry
- Supersymmetry and Duality
Publication and Content Type
- ref (subject category)
- art (subject category)
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