https://doi.org/10.1140/epjc/s10052-019-6775-7
Regular Article - Theoretical Physics
Supersymmetric
black holes and strings from 5D
gauged supergravity
1
Department of Physics, National University of Singapore, 3 Science Drive 2, Singapore, 117551, Singapore
2
String Theory and Supergravity Group, Department of Physics, Faculty of Science, Chulalongkorn University, 254 Phayathai Road, Pathumwan, Bangkok, 10330, Thailand
* e-mail: parinya.ka@hotmail.com
Received:
3
January
2019
Accepted:
11
March
2019
Published online:
18
March
2019
We study supersymmetric and
solutions, with
and
, in five-dimensional
gauged supergravity coupled to five vector multiplets. The gauge groups considered here are
,
and
. For
gauge group admitting two supersymmetric
vacua, we identify a new class of
and
solutions preserving four supercharges. Holographic RG flows describing twisted compactifications of
four-dimensional SCFTs dual to the
vacua to the SCFTs in two and one dimensions dual to these geometries are numerically given. The solutions can also be interpreted as supersymmetric black strings and black holes in asymptotically
spaces with near horizon geometries given by
and
, respectively. These solutions broaden previously known black brane solutions including half-supersymmetric
black strings recently found in
gauged supergravity. Similar solutions are also studied in non-compact gauge groups
and
.
© The Author(s), 2019