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Exotic gravity theory in loop space*
Kings Coll London, Dept Math, London WC2R 2LS, England..
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Theoretical Physics. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Mathematics.ORCID iD: 0000-0001-7149-5045
2025 (English)In: Journal of Physics A: Mathematical and Theoretical, ISSN 1751-8113, E-ISSN 1751-8121, Vol. 58, no 14, article id 145402Article in journal (Refereed) Published
Abstract [en]

An exotic linearised theory of superconformal gravity in D=6,(4,0) superspace, proposed by C Hull, is discussed in loop space with focus on its bosonic sector. Pursuing an analogy to the loop space version the system of a two form B and its field strength H, we show that the exotic linearised gravitational potential C and curvature G can be reinterpreted as an ultra-local (linearised) metric and curvature on loop space.

Place, publisher, year, edition, pages
Institute of Physics (IOP), 2025. Vol. 58, no 14, article id 145402
Keywords [en]
superconformal gravity, loop space, superspace
National Category
Geometry
Identifiers
URN: urn:nbn:se:uu:diva-554881DOI: 10.1088/1751-8121/adc51fISI: 001461104200001Scopus ID: 2-s2.0-105002429821OAI: oai:DiVA.org:uu-554881DiVA, id: diva2:1954515
Available from: 2025-04-25 Created: 2025-04-25 Last updated: 2025-04-25Bibliographically approved

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Lindström, Ulf
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