Superradiance and quantum states on black hole space-times
Superradiance and quantum states on black hole space-times
复制标题
黑洞时空的超辐射度和量子态
DOI:
10.1088/1742-6596/2531/1/012011
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发表时间:
2023
期刊:
影响因子:
--
通讯作者:
Balakumar V
中科院分区:
文献类型:
--
作者:
Balakumar V
We consider the definition of the Boulware and Hartle-Hawking states for quantum fields on black hole space-times. The properties of these states on a Schwarzschild black hole have been understood for many years, but neither of these states has a direct analogue on a Kerr black hole. We show how superradiant modes play an important role in the definition of quantum states on Kerr. Superradiance is also present on static black hole space-times, in particular for a charged scalar field on a Reissner-Nordström black hole. We explore whether analogues of the Boulware and Hartle-Hawking states exist in this situation.
影响因子:
3.5
作者:
Visakan Balakumar;E. Winstanley
通讯作者:
Visakan Balakumar;E. Winstanley
DOI:
--
发表时间:
1993
期刊:
影响因子:
--
作者:
B. S. Kay
通讯作者:
B. S. Kay
影响因子:
4.4
作者:
Balakumar V
通讯作者:
Balakumar V