Slowly rotating charges from Weyl double copy for Kerr black hole with Chern–Simons correction

IF 2.4 3区 物理与天体物理 Q2 PHYSICS, MULTIDISCIPLINARY Communications in Theoretical Physics Pub Date : 2024-07-04 DOI:10.1088/1572-9494/ad4a37
Yi-Ran Liu, Jing-Rui Zhang and Yun-Long Zhang
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Abstract

The Weyl double copy builds the relation between gauge theory and gravity theory, in particular the correspondence between gauge solutions and gravity solutions. In this paper, we obtain the slowly rotating charge solutions from the Weyl double copy for the Kerr black hole with small Chern–Simons correction. Based on the Weyl double copy relation, for the Petrov type D solution in Chern–Simons modified gravity, we find the additional correction to the electromagnetic field strength tensor of the rotating charge. For the Petrov type I solution, we find that the additional electromagnetic field strength tensors have external sources, while the total sources vanish at the leading order.
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带有切尔-西蒙斯修正的克尔黑洞韦尔双副本慢旋转电荷
韦尔双副本建立了规理论与引力理论之间的关系,特别是规解与引力解之间的对应关系。在本文中,我们从韦尔双副本中得到了具有小切尔西蒙修正的克尔黑洞的慢旋转电荷解。根据韦尔双拷贝关系,对于切尔-西蒙斯修正引力中的彼得罗夫 D 型解,我们找到了旋转电荷的电磁场强度张量的附加修正。对于彼得罗夫 I 型解,我们发现附加电磁场强度张量有外部源,而总源在前导阶消失。
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来源期刊
Communications in Theoretical Physics
Communications in Theoretical Physics 物理-物理:综合
CiteScore
5.20
自引率
3.20%
发文量
6110
审稿时长
4.2 months
期刊介绍: Communications in Theoretical Physics is devoted to reporting important new developments in the area of theoretical physics. Papers cover the fields of: mathematical physics quantum physics and quantum information particle physics and quantum field theory nuclear physics gravitation theory, astrophysics and cosmology atomic, molecular, optics (AMO) and plasma physics, chemical physics statistical physics, soft matter and biophysics condensed matter theory others Certain new interdisciplinary subjects are also incorporated.
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