A systematic construction of microstate geometries with low angular momentum
Abstract We outline a systematic procedure to obtain horizonless microstate geometries that have the same charges as three-charge five-dimensional black holes with a macroscopically-large horizon area and an arbitrarily-small angular momentum. There are two routes through which such solutions can be...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2017-10-01
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| Series: | Journal of High Energy Physics |
| Subjects: | |
| Online Access: | http://link.springer.com/article/10.1007/JHEP10(2017)217 |
| _version_ | 1818518101906423808 |
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| author | Iosif Bena Pierre Heidmann Pedro F. Ramírez |
| author_facet | Iosif Bena Pierre Heidmann Pedro F. Ramírez |
| author_sort | Iosif Bena |
| collection | DOAJ |
| description | Abstract We outline a systematic procedure to obtain horizonless microstate geometries that have the same charges as three-charge five-dimensional black holes with a macroscopically-large horizon area and an arbitrarily-small angular momentum. There are two routes through which such solutions can be constructed: using multi-center Gibbons-Hawking (GH) spaces or using superstratum technology. So far the only solutions corre-sponding to microstate geometries for black holes with no angular momentum have been obtained via superstrata [1], and multi-center Gibbons-Hawking spaces have been believed to give rise only to microstate geometries of BMPV black holes with a large angular mo-mentum [2]. We perform a thorough search throughout the parameter space of smooth horizonless solutions with four GH centers and find that these have an angular momentum that is generally larger than 80% of the cosmic censorship bound. However, we find that solutions with three GH centers and one supertube (which are smooth in six-dimensional supergravity) can have an arbitrarily-low angular momentum. Our construction thus gives a recipe to build large classes of microstate geometries for zero-angular-momentum black holes without resorting to superstratum technology. |
| first_indexed | 2024-12-11T01:05:29Z |
| format | Article |
| id | doaj.art-33cd98c5a3f64776a416419f352de48b |
| institution | Directory Open Access Journal |
| issn | 1029-8479 |
| language | English |
| last_indexed | 2024-12-11T01:05:29Z |
| publishDate | 2017-10-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Journal of High Energy Physics |
| spelling | doaj.art-33cd98c5a3f64776a416419f352de48b2022-12-22T01:26:11ZengSpringerOpenJournal of High Energy Physics1029-84792017-10-0120171013410.1007/JHEP10(2017)217A systematic construction of microstate geometries with low angular momentumIosif Bena0Pierre Heidmann1Pedro F. Ramírez2Institut de Physique Théorique, Université Paris Saclay, CEA, CNRSInstitut de Physique Théorique, Université Paris Saclay, CEA, CNRSInstituto de Física Teórica UAM/CSICAbstract We outline a systematic procedure to obtain horizonless microstate geometries that have the same charges as three-charge five-dimensional black holes with a macroscopically-large horizon area and an arbitrarily-small angular momentum. There are two routes through which such solutions can be constructed: using multi-center Gibbons-Hawking (GH) spaces or using superstratum technology. So far the only solutions corre-sponding to microstate geometries for black holes with no angular momentum have been obtained via superstrata [1], and multi-center Gibbons-Hawking spaces have been believed to give rise only to microstate geometries of BMPV black holes with a large angular mo-mentum [2]. We perform a thorough search throughout the parameter space of smooth horizonless solutions with four GH centers and find that these have an angular momentum that is generally larger than 80% of the cosmic censorship bound. However, we find that solutions with three GH centers and one supertube (which are smooth in six-dimensional supergravity) can have an arbitrarily-low angular momentum. Our construction thus gives a recipe to build large classes of microstate geometries for zero-angular-momentum black holes without resorting to superstratum technology.http://link.springer.com/article/10.1007/JHEP10(2017)217Black Holes in String TheoryString DualitySuperstring Vacua |
| spellingShingle | Iosif Bena Pierre Heidmann Pedro F. Ramírez A systematic construction of microstate geometries with low angular momentum Journal of High Energy Physics Black Holes in String Theory String Duality Superstring Vacua |
| title | A systematic construction of microstate geometries with low angular momentum |
| title_full | A systematic construction of microstate geometries with low angular momentum |
| title_fullStr | A systematic construction of microstate geometries with low angular momentum |
| title_full_unstemmed | A systematic construction of microstate geometries with low angular momentum |
| title_short | A systematic construction of microstate geometries with low angular momentum |
| title_sort | systematic construction of microstate geometries with low angular momentum |
| topic | Black Holes in String Theory String Duality Superstring Vacua |
| url | http://link.springer.com/article/10.1007/JHEP10(2017)217 |
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