Generalized metric formulation of double field theory
The generalized metric is a T-duality covariant symmetric matrix constructed from the metric and two-form gauge field and arises in generalized geometry. We view it here as a metric on the doubled spacetime and use it to give a simple formulation with manifest T-duality of the double field theory...
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Language: | en_US |
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Springer Berlin / Heidelberg
2011
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Online Access: | http://hdl.handle.net/1721.1/63186 https://orcid.org/0000-0001-6504-3210 |
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author | Hohm, Olaf Hull, Chris Zwiebach, Barton |
author2 | Massachusetts Institute of Technology. Center for Theoretical Physics |
author_facet | Massachusetts Institute of Technology. Center for Theoretical Physics Hohm, Olaf Hull, Chris Zwiebach, Barton |
author_sort | Hohm, Olaf |
collection | MIT |
description | The generalized metric is a T-duality covariant symmetric matrix constructed from the
metric and two-form gauge field and arises in generalized geometry. We view it here as
a metric on the doubled spacetime and use it to give a simple formulation with manifest
T-duality of the double field theory that describes the massless sector of closed strings.
The gauge transformations are written in terms of a generalized Lie derivative whose
commutator algebra is defined by a double field theory extension of the Courant bracket. |
first_indexed | 2024-09-23T07:56:59Z |
format | Article |
id | mit-1721.1/63186 |
institution | Massachusetts Institute of Technology |
language | en_US |
last_indexed | 2024-09-23T07:56:59Z |
publishDate | 2011 |
publisher | Springer Berlin / Heidelberg |
record_format | dspace |
spelling | mit-1721.1/631862022-09-30T01:12:14Z Generalized metric formulation of double field theory Hohm, Olaf Hull, Chris Zwiebach, Barton Massachusetts Institute of Technology. Center for Theoretical Physics Massachusetts Institute of Technology. Department of Physics Massachusetts Institute of Technology. Laboratory for Nuclear Science Zwiebach, Barton Hohm, Olaf Zwiebach, Barton The generalized metric is a T-duality covariant symmetric matrix constructed from the metric and two-form gauge field and arises in generalized geometry. We view it here as a metric on the doubled spacetime and use it to give a simple formulation with manifest T-duality of the double field theory that describes the massless sector of closed strings. The gauge transformations are written in terms of a generalized Lie derivative whose commutator algebra is defined by a double field theory extension of the Courant bracket. United States. Dept. of Energy (DE-FG02-05ER41360) 2011-06-06T15:08:33Z 2011-06-06T15:08:33Z 2010-08 2010-06 Article http://purl.org/eprint/type/JournalArticle 1029-8479 http://hdl.handle.net/1721.1/63186 Hohm, Olaf, Chris Hull, and Barton Zwiebach. “Generalized Metric Formulation of Double Field Theory.” Journal of High Energy Physics 2010.8 (2010) : 1-35. https://orcid.org/0000-0001-6504-3210 en_US http://dx.doi.org/10.1007/jhep08(2010)008 Journal of High Energy Physics Creative Commons Attribution-Noncommercial-Share Alike 3.0 http://creativecommons.org/licenses/by-nc-sa/3.0/ application/pdf Springer Berlin / Heidelberg Prof. Zweibach via Mat Willmott |
spellingShingle | Hohm, Olaf Hull, Chris Zwiebach, Barton Generalized metric formulation of double field theory |
title | Generalized metric formulation of double field theory |
title_full | Generalized metric formulation of double field theory |
title_fullStr | Generalized metric formulation of double field theory |
title_full_unstemmed | Generalized metric formulation of double field theory |
title_short | Generalized metric formulation of double field theory |
title_sort | generalized metric formulation of double field theory |
url | http://hdl.handle.net/1721.1/63186 https://orcid.org/0000-0001-6504-3210 |
work_keys_str_mv | AT hohmolaf generalizedmetricformulationofdoublefieldtheory AT hullchris generalizedmetricformulationofdoublefieldtheory AT zwiebachbarton generalizedmetricformulationofdoublefieldtheory |