Автор |
Eric Bergshoeff |
Автор |
Ulf Gran |
Автор |
Román Linares |
Автор |
Mikkel Nielsen |
Автор |
Tomás Ortín |
Автор |
Diederik Roest |
Дата выпуска |
2004-05-21 |
dc.description |
We construct maximal D = 8 gauged supergravities by the reduction of D = 11 supergravity over three-dimensional group manifolds. Such manifolds are classified into two classes, A and B, and eleven types. This Bianchi classification carries over to the gauged supergravities. The class A theories have 1/2 BPS domain wall solutions that uplift to purely gravitational solutions consisting of 7D Minkowski and a 4D Euclidean geometry. These geometries are generically singular. The two regular exceptions correspond to the near-horizon limit of the single- or double-centre Kaluza–Klein monopole. In contrast, the class B supergravities are defined by a set of equations of motion that cannot be integrated to an action and allow for no 1/2 BPS domain walls. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Копирайт |
2004 IOP Publishing Ltd |
Название |
Gauged supergravities from Bianchi's group manifolds |
Тип |
paper |
DOI |
10.1088/0264-9381/21/10/022 |
Electronic ISSN |
1361-6382 |
Print ISSN |
0264-9381 |
Журнал |
Classical and Quantum Gravity |
Том |
21 |
Первая страница |
S1501 |
Последняя страница |
S1507 |
Выпуск |
10 |