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...

Full description

Bibliographic Details
Main Authors: Hohm, Olaf, Hull, Chris, Zwiebach, Barton
Other Authors: Massachusetts Institute of Technology. Center for Theoretical Physics
Format: Article
Language:en_US
Published: Springer Berlin / Heidelberg 2011
Online Access:http://hdl.handle.net/1721.1/63186
https://orcid.org/0000-0001-6504-3210
_version_ 1826188259872473088
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