Near-zone symmetries of Kerr black holes
Near-zone symmetries of Kerr black holes
复制标题
克尔黑洞的近区对称性
DOI:
10.1007/jhep09(2022)049
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发表时间:
2022
影响因子:
5.4
通讯作者:
Solomon, Adam R.
中科院分区:
文献类型:
--
作者:
Hui, Lam;Joyce, Austin;Penco, Riccardo;Santoni, Luca;Solomon, Adam R.
We study the near-zone symmetries of a massless scalar field on four-dimensional black hole backgrounds. We provide a geometric understanding that unifies various recently discovered symmetries as part of an SO (4, 2) group. Of these, a subset are exact symmetries of the static sector and give rise to the ladder symmetries responsible for the vanishing of Love numbers. In the Kerr case, we compare different near-zone approximations in the literature, and focus on the implementation that retains the symmetries of the static limit. We also describe the relation to spin-1 and 2 perturbations.
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影响因子:
6.4
作者:
Hui, Lam;Joyce, Austin;Penco, Riccardo;Santoni, Luca;Solomon, Adam R.
通讯作者:
Solomon, Adam R.
影响因子:
5.4
作者:
Charalambous, Panagiotis;Dubovsky, Sergei;Ivanov, Mikhail M.
通讯作者:
Ivanov, Mikhail M.
影响因子:
8.6
作者:
A. Le Tiec;M. Casals
通讯作者:
M. Casals
影响因子:
5
作者:
T. Damour;O. Lecian
通讯作者:
O. Lecian
影响因子:
5
作者:
M. Cvetič;G. Gibbons;C. Pope;B. Whiting
通讯作者:
M. Cvetič;G. Gibbons;C. Pope;B. Whiting