Consistent truncations in higher derivative supergravity
Abstract We consider the torus reduction of heterotic supergravity in the presence of four-derivative corrections. In particular, the reduction on T n generically leads to a half-maximal supergravity coupled to n vector multiplets, and we show that it is consistent to truncate out said vector multip...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2023-09-01
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| Series: | Journal of High Energy Physics |
| Subjects: | |
| Online Access: | https://doi.org/10.1007/JHEP09(2023)136 |
| _version_ | 1797371184861413376 |
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| author | James T. Liu Robert J. Saskowski |
| author_facet | James T. Liu Robert J. Saskowski |
| author_sort | James T. Liu |
| collection | DOAJ |
| description | Abstract We consider the torus reduction of heterotic supergravity in the presence of four-derivative corrections. In particular, the reduction on T n generically leads to a half-maximal supergravity coupled to n vector multiplets, and we show that it is consistent to truncate out said vector multiplets. This is done by the analysis of both the bosonic equations of motion and the Killing spinor equations. As an application of the consistent truncation, we examine the four-derivative corrected BPS black string that reduces to a black hole in minimal nine-dimensional supergravity. |
| first_indexed | 2024-03-08T18:16:12Z |
| format | Article |
| id | doaj.art-071885a3914749999537118633a8dc50 |
| institution | Directory Open Access Journal |
| issn | 1029-8479 |
| language | English |
| last_indexed | 2024-03-08T18:16:12Z |
| publishDate | 2023-09-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Journal of High Energy Physics |
| spelling | doaj.art-071885a3914749999537118633a8dc502023-12-31T12:08:30ZengSpringerOpenJournal of High Energy Physics1029-84792023-09-012023913410.1007/JHEP09(2023)136Consistent truncations in higher derivative supergravityJames T. Liu0Robert J. Saskowski1Leinweber Center for Theoretical Physics, Randall Laboratory of Physics, The University of MichiganLeinweber Center for Theoretical Physics, Randall Laboratory of Physics, The University of MichiganAbstract We consider the torus reduction of heterotic supergravity in the presence of four-derivative corrections. In particular, the reduction on T n generically leads to a half-maximal supergravity coupled to n vector multiplets, and we show that it is consistent to truncate out said vector multiplets. This is done by the analysis of both the bosonic equations of motion and the Killing spinor equations. As an application of the consistent truncation, we examine the four-derivative corrected BPS black string that reduces to a black hole in minimal nine-dimensional supergravity.https://doi.org/10.1007/JHEP09(2023)136Supergravity ModelsSuperstrings and Heterotic Strings |
| spellingShingle | James T. Liu Robert J. Saskowski Consistent truncations in higher derivative supergravity Journal of High Energy Physics Supergravity Models Superstrings and Heterotic Strings |
| title | Consistent truncations in higher derivative supergravity |
| title_full | Consistent truncations in higher derivative supergravity |
| title_fullStr | Consistent truncations in higher derivative supergravity |
| title_full_unstemmed | Consistent truncations in higher derivative supergravity |
| title_short | Consistent truncations in higher derivative supergravity |
| title_sort | consistent truncations in higher derivative supergravity |
| topic | Supergravity Models Superstrings and Heterotic Strings |
| url | https://doi.org/10.1007/JHEP09(2023)136 |
| work_keys_str_mv | AT jamestliu consistenttruncationsinhigherderivativesupergravity AT robertjsaskowski consistenttruncationsinhigherderivativesupergravity |