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arXiv 1709.09552gr-qc
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爱因斯坦-麦克斯韦-陈-西蒙斯黑洞

Einstein-Maxwell-Chern-Simons Black Holes

Jutta Kunz, Jose Luis Blázquez-Salcedo, Francisco Navarro-Lérida, Eugen Radu

摘要:

讨论了5维Einstein-Maxwell-Chern-Simons(EMCS)理论中的黑洞及其有趣的性质.对于CS耦合常数$λ=λ_{SG}$的特殊情况,从超引力,一个封闭的形式的解决方案是已知的旋转黑洞。超过这个超引力值,EMCS黑洞解可以表现出非唯一性,并形成径向激发解序列。当宇宙学常数为负时,黑洞除了具有质量、电荷和角动量外,还具有一个对应于磁通量的额外参数。后一类黑洞也有一个孤子极限。最后讨论了一类新的压缩EMCS黑洞解.

英文摘要:

Black holes in 5-dimensional Einstein-Maxwell-Chern-Simons (EMCS) theory and their intriguing properties are discussed. For the special case of the CS coupling constant $λ=λ_{SG}$, as obtained from supergravity, a closed form solution is known for the rotating black holes. Beyond this supergravity value, the EMCS black hole solutions can e.g. exhibit nonuniqueness and form sequences of radially excited solutions. In the presence of a negative cosmological constant the black holes can possess an extra-parameter corresponding to a magnetic flux in addition to the mass, electric charge and angular momenta. This latter family of black holes possesses also a solitonic limit. Finally, a new class of squashed EMCS black hole solutions is discussed.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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