Proof of universality for the absorption of massive scalars by the higher-dimensional Reissner-Nordström black holes
نویسندگان
چکیده
Motivated by black hole experiments as a consequence of the TeV-scale gravity arising from modern brane-world scenarios, we study the absorption problem for the massive scalars when the spacetime background is a (4 + n)dimensional Reissner-Nordström black hole. For analytic computation we adopt the near-extreme condition in the spacetime background. It is shown that the low-energy absorption cross section for the s-wave case holds an universality, i.e. the absorption cross section equals to the area of the black hole horizon divided by a velocity parameter. ∗Email:[email protected] †Email:[email protected] ‡Email:[email protected] 1
منابع مشابه
Proof of universality for the absorption of massive scalar by the higher-dimensional Reissner-Nordström black holes
Motivated by black hole experiments as a consequence of TeV-scale gravity arising from modern brane-world scenarios, we study the absorption problem for the massive scalar when the spacetime background is (4 + n)-dimensional Reissner-Nordström black hole. For the analytic computation we adopt nearextreme condition in the spacetime background. It is shown that the lowenergy absorption cross sect...
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