Absorption cross section of black holes with global monopole |
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| Authors: | Huang Hai Wang Yong-Jiu and Chen Ju-Hua |
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| Institution: | College of Physics and Information Science, Hunan Normal University, Changsha 410081, China |
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| Abstract: | We study the absorption problem for a massless scalar field propagating in general static spherically-symmetric black holes with a global monopole. The absorption cross section expression is provided using a partial-wave method, which permits us to make an elegant and powerful resummation of the absorption cross section, and to extract the physical information encoded in the sum over the partial-wave contributions. |
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| Keywords: | global monopole absorption cross section massless scalar wave |
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