arXivDaily arXiv每日学术速递 周一至周五更新
北美退伍军人节(Veterans Day),12 日无更新
arXiv 1506.07802gr-qc
收藏

Einstein-Maxwell-Chern-Simons理论中的径向受激旋转黑洞

Radially excited rotating black holes in Einstein-Maxwell-Chern-Simons theory

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

摘要:

在Einstein-Maxwell-Chern-Simons理论中,当Chern-Simons耦合常数达到临界值时,旋转黑洞具有显著的特征.它们代表具有球面拓扑视界的单个渐近平坦黑洞,表现出非唯一性。特别是,甚至存在极值和非极值黑洞具有相同的全局电荷集。极值和非极值黑洞都形成了径向激发解的序列,可以用磁规范势函数的节点数来标记。极值Reissner-Nordström解不再总是位于这些黑洞存在域的边界上,它也不再是角动量为零的唯一极值解。取而代之的是一个完整的序列旋转极值$J=0$解决方案,其质量收敛到质量的Reissner-Nordström解决方案。这些径向激发的极值解都与同一个近视界解相关联。此外,存在未实现为全局解决方案的近地平线解决方案。

英文摘要:

Rotating black holes in Einstein-Maxwell-Chern-Simons theory possess remarkable features, when the Chern-Simons coupling constant reaches a critical value. Representing single asymptotically flat black holes with horizons of spherical topology, they exhibit non-uniqueness. In particular, there even exist extremal and non-extremal black holes with the same sets of global charges. Both extremal and non-extremal black holes form sequences of radially excited solutions, that can be labeled by the node number of the magnetic gauge potential function. The extremal Reissner-Nordström solution is no longer always located on the boundary of the domain of existence of these black holes, and it neither remains the single extremal solution with vanishing angular momentum. Instead a whole sequence of rotating extremal $J=0$ solutions is present, whose mass converges towards the mass of the Reissner-Nordström solution. These radially excited extremal solutions are all associated with the same near horizon solution. Moreover, there are near horizon solutions that are not realized as global solutions.

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。

↑