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Comment on “Spherically symmetric perturbations of a Schwarzschild black hole in torsion bigravity”
Physical Review D ( IF 5 ) Pub Date : 2021-10-19 , DOI: 10.1103/physrevd.104.088503
Philippe Spindel

The goal of this short note is to provide a simpler derivation of the effective potential surrounding a Schwarzschild black hole for spherically symmetric perturbations in the framework of torsion bigravity than the one presented in [V. Nikiforova, Spherically symmetric perturbations of a Schwarzschild black hole in torsion bigravity, Phys. Rev. D 104, 024032 (2021).]. We also discuss the unicity of the reduction process that leads to the potential.

中文翻译:

评“施瓦西黑洞在扭转大引力中的球对称扰动”

这篇短文的目的是在扭转大引力框架内为球对称扰动提供一个更简单的围绕 Schwarzschild 黑洞的有效势的推导,而不是 [V. Nikiforova,施瓦西黑洞在扭转大引力中的球对称扰动,物理学。修订版 D 104 , 024032 (2021).]。我们还讨论了导致潜力的还原过程的唯一性。
更新日期:2021-10-20
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