Počet záznamů: 1
Unlocking the axion-dilaton in 5D supergravity
- 1.0440276 - FZÚ 2015 RIV US eng J - Článek v odborném periodiku
Raeymaekers, Joris - Van den Bleeken, D.
Unlocking the axion-dilaton in 5D supergravity.
Journal of High Energy Physics. Roč. 11, Nov (2014), s. 1-54. ISSN 1029-8479. E-ISSN 1029-8479
Grant CEP: GA ČR(CZ) GA14-31689S
Institucionální podpora: RVO:68378271
Klíčová slova: supergravity models * d-branes * m-theory * black holes in string theory
Kód oboru RIV: BE - Teoretická fyzika
Impakt faktor: 6.111, rok: 2014
http://link.springer.com/article/10.1007%2FJHEP11%282014%29029
We revisit supersymmetric solutions to five dimensional ungauged N=1 supergravity with dynamic hypermultiplets. In particular we focus on a truncation to the axion-dilaton contained in the universal hypermultiplet. The relevant solutions are fibrations over a four-dimensional Kähler base with a holomorphic axion-dilaton. We focus on solutions with additional symmetries and classify Killing vectors which preserve the additional structure imposed by supersymmetry; in particular we extend the existing classification of solutions with a space-like U(1) isometry to the case where the Killing vector is rotational. We elaborate on general geometrical aspects which we illustrate in some simple examples. We especially discuss solutions describing the backreaction of M2-branes, which for example play a role in the black hole deconstruction proposal for microstate geometries.
Trvalý link: http://hdl.handle.net/11104/0243394
Počet záznamů: 1