Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/100877
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DC Field | Value | Language |
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dc.contributor.author | Baraglia, D. | - |
dc.contributor.author | Hekmati, P. | - |
dc.date.issued | 2015 | - |
dc.identifier.citation | Advances in Theoretical and Mathematical Physics, 2015; 19(3):613-672 | - |
dc.identifier.issn | 1095-0761 | - |
dc.identifier.issn | 1095-0753 | - |
dc.identifier.uri | http://hdl.handle.net/2440/100877 | - |
dc.description.abstract | In this paper, we use reduction by extended actions to give a construction of transitive Courant algebroids from string classes. We prove that T-duality commutes with the reductions and thereby determine global conditions for the existence of T-duals in heterotic string theory. In particular we find that T-duality exchanges string structures and gives an isomorphism of transitive Courant algebroids. Consequently we derive the T-duality transformation for generalised metrics and show that the heterotic Einstein equations are preserved. The presence of string structures significantly extends the domain of applicability of T-duality and this is illustrated by several classes of examples. | - |
dc.description.statementofresponsibility | David Baraglia, Pedram Hekmati | - |
dc.language.iso | en | - |
dc.publisher | International Press | - |
dc.rights | Copyright status unknown | - |
dc.source.uri | http://dx.doi.org/10.4310/atmp.2015.v19.n3.a3 | - |
dc.title | Transitive Courant algebroids, string structures and T-duality | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.4310/ATMP.2015.v19.n3.a3 | - |
dc.relation.grant | http://purl.org/au-research/grants/arc/DP110103745 | - |
dc.relation.grant | http://purl.org/au-research/grants/arc/DE120102657 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Baraglia, D. [0000-0002-8450-1165] | - |
Appears in Collections: | Aurora harvest 7 Mathematical Sciences publications |
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RA_hdl_100877.pdf Restricted Access | Restricted Access | 505.23 kB | Adobe PDF | View/Open |
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