Detailed Information
Cited 21 time in 
Cited 22 time in 
Cited 22 time in
Metadata Downloads
Causality of black holes in 4-dimensional Einstein-Gauss-Bonnet-Maxwell theoryopen access
- Authors
- Ge, Xian-Hui; Sin, Sang-Jin
- Issue Date
- Aug-2020
- Publisher
- SPRINGER
- Citation
- EUROPEAN PHYSICAL JOURNAL C, v.80, no.8, pp.1 - 6
- Indexed
- SCIE
SCOPUS
- Journal Title
- EUROPEAN PHYSICAL JOURNAL C
- Volume
- 80
- Number
- 8
- Start Page
- 1
- End Page
- 6
- ISSN
- 1434-6044
- Abstract
- We study charged black hole solutions in 4-dimensional (4D) Einstein-Gauss-Bonnet-Maxwell theory to the linearized perturbation level. We first compute the shear viscosity to entropy density ratio. We then demonstrate how bulk causal structure analysis imposes an upper bound on the Gauss-Bonnet coupling constant in the AdS space. Causality constrains the value of Gauss-Bonnet coupling constant alpha(GB) to be bounded by alpha(GB) <= 0 as D -> 4.
- Files in This Item
- Appears in
Collections - 서울 자연과학대학 > 서울 물리학과 > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
Related Researcher
- Sin, Sang Jin
- COLLEGE OF NATURAL SCIENCES (DEPARTMENT OF PHYSICS)