搜索结果: 1-15 共查到“物理学 Gauss-Bonnet”相关记录16条 . 查询时间(0.063 秒)
The attractor mechanism in Gauss-Bonnet gravity
A black hole gravitational coupling system the second derivative
2014/12/20
We study extremal black hole solutions of D = 5 Gauss-Bonnet gravity coupled to a system of gauge and scalar fields. As in Einstein gravity, we find that the values of the scalar fields on the horizon...
Gauss-Bonnet holographic superconductors with magnetic field
We study the Gauss-Bonnet (GB) holographic superconductors with an external magnetic field. We describe the phenomena away from the probe limit. We derive
2011/8/29
We study the Gauss-Bonnet (GB) holographic superconductors with an external magnetic field. We describe the phenomena away from the probe limit. We derive
the critical magnetic field of the GB hologr...
Energy conditions in modified Gauss-Bonnet gravity
Energy conditions modified Gauss-Bonnet gravity
2010/12/27
In considering alternative higher-order gravity theories, one is liable to be motivated in pursuing models consistent and inspired by several candidates of a fundamental theory of quantum gravity. In...
More on the dilatonic Einstein-Gauss-Bonnet gravity
dilatonic Einstein-Gauss-Bonnet gravity
2010/12/23
Einstein-Gauss-Bonnet gravity coupled to a dynamical dilaton is examined from the viewpoint of Einstein's equivalence principle. We point out that the usual frame change that applies to the action wit...
More on the dilatonic Einstein-Gauss-Bonnet gravity
dilatonic Einstein-Gauss-Bonnet gravity High Energy Physics
2010/12/23
Einstein-Gauss-Bonnet gravity coupled to a dynamical dilaton is examined from the viewpoint of Einstein's equivalence principle. We point out that the usual frame change that applies to the action wit...
Thermodynamics of Slowly Rotating Charged Black Holes in anti-de Sitter Einstein-Gauss-Bonnet Gravity
Black Holes anti-de Sitter Einstein-Gauss-Bonnet Gravity
2010/12/20
By using a new approach, we demonstrate analytic expressions for slowly rotating Gauss-Bonnet charged black holes with negative cosmological constant. Up to the linear order of the rotating parameter ...
Energy conditions in modified Gauss-Bonnet gravity
Energy conditions Gauss-Bonnet gravity
2010/12/20
In considering alternative higher-order gravity theories, one is liable to be motivated in pursuing models consistent and inspired by several candidates of a fundamental theory of quantum gravity.
Thermodynamics of Gauss-Bonnet-Born-Infeld black holes in AdS space
Thermodynamics Gauss-Bonnet-Born-Infeld black holes AdS space
2010/12/20
We construct solutions of a model which includes the Gauss-Bonnet and Born-Infeld terms for various horizon topologies (k = 0,±1), and then the mass, temperature,entropy and heat capacity of black hol...
More on the dilatonic Einstein-Gauss-Bonnet gravity
dilatonic Einstein-Gauss-Bonnet gravity
2010/12/21
Einstein-Gauss-Bonnet gravity coupled to a dynamical dilaton is examined from the viewpoint
of Einstein’s equivalence principle. We point out that the usual frame change that applies to
the action w...
Correspondence between entropy-corrected holographic and Gauss-Bonnet dark energy models
Correspondence between entropy-corrected holographic Gauss-Bonnet dark energy models
2010/12/20
In the present work we investigate the cosmological implications of the entropy-corrected
holographic dark energy (ECHDE) density in the Gauss-Bonnet framework. This is motivated
from the loop quant...
Stability of thin-shell wormholes supported by ordinary matter in Einstein-Maxwell-Gauss-Bonnet gravity
thin-shell wormholes Einstein-Maxwell-Gauss-Bonnet gravity
2010/3/18
Recently in (Phys. Rev. D 76, 087502 (2007) and Phys. Rev. D 77, 089903(E) (2008)) a thin-shell wormhole has been introduced in 5-dimensional Einstein-Maxwell-Gauss-Bonnet (EMGB) gravity which was sup...
LambdaCDM epoch reconstruction from F(R,G) and modified Gauss-Bonnet gravities
Gauss-Bonnet gravities LambdaCDM epoch F(R,G)
2010/3/18
Dark energy cosmology is considered in a modified Gauss-Bonnet model of gravity with and without a scalar field. It is shown that these generalizations of General Relativity endow it with a very rich ...
超对称和Gauss-Bonnet-Chern定理
Gauss-Bonnet-Chern定理 超对称
2009/6/10
由于de Rham复形在底流形有边界时要求局域椭圆边界条件,因此,一维时空上的有边界的场流形要有满足这个条件的超对称结构,必须要求边界度规是乘积的.利用超对称理论的Witten index,我证明Gauss-Bonnet-Chern定理.
Electromagnetic Perturbations of Black Holes in Gauss-Bonnet Gravity
Gauss-Bonnet gravity quasinormal modes electromagnetic perturbation
2007/8/15
2007Vol.47No.4pp.647-652DOI:
Electromagnetic Perturbations of Black Holes in Gauss-Bonnet Gravity
LIU Jing1,2
1 Institute of Theoretical Physics, the Chinese Academy of ...
Topological Structure and Topological Tensor Current of
Gauss-Bonnet-Chern Theorem
Gauss-Bonnet-Chern theorem topological tensor current branes
2007/8/15
2006Vol.45No.5pp.793-798DOI:
Topological Structure and Topological Tensor Current of
Gauss-Bonnet-Chern Theorem
DUAN Yi-Shi,1 WU Shao-Feng,1 and ZHANG Peng-Ming2
1 Insti...