SU(2)-colored (A)dS black holes in conformal gravity
SU(2)-colored (A)dS black holes in conformal gravity
复制标题
共形重力下的 SU(2) 色 (A)dS 黑洞
DOI:
10.1007/jhep02(2015)013
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发表时间:
2014-11
期刊:
影响因子:
--
通讯作者:
Lu, H.
中科院分区:
文献类型:
--
作者:
Fan, Zhong-Ying;Lu, H.
A bstractWe consider four-dimensional conformal gravity coupled to the U(1) Maxwell and SU(2) Yang-Mills fields. We study the structure of general black hole solutions carrying five independent parameters: the mass, the electric U(1) and magnetic SU(2) charges, the massive spin-2 charge and the thermodynamical pressure associated with the cosmological constant, which is an integration constant in conformal gravity. We derive the thermodynamical first law of the black holes. We obtain some exact solutions including an extremal black hole with vanishing mass and entropy, but with non-trivial SU(2) Yang-Mills charges. We derive the remainder of the first law for this special solution. We also reexamine the colored black holes and derive their first law in Einstein-Yang-Mills gravity with or without a cosmological constant.
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DOI:
10.1007/jhep03(2015)165
发表时间:
2014-08
期刊:
The Journal of High Energy Physics
影响因子:
--
作者:
Lu H.;Pope C. N.;Wen Qiang
通讯作者:
Wen Qiang
影响因子:
5
作者:
D. Devecioğlu;O. Sarioglu
通讯作者:
D. Devecioğlu;O. Sarioglu
影响因子:
8.6
作者:
B. Kleihaus;J. Kunz
通讯作者:
B. Kleihaus;J. Kunz
影响因子:
4.4
作者:
F. Canfora;F. Correa;A. Giacomini;J. Oliva
通讯作者:
F. Canfora;F. Correa;A. Giacomini;J. Oliva
影响因子:
5
作者:
N. Okuyama;J. Koga
通讯作者:
N. Okuyama;J. Koga