ar X iv : h ep - t h / 03 11 03 6 v 1 5 N ov 2 00 3 Absorption Cross Section for S - wave massive Scalar
نویسندگان
چکیده
We examine the absorption cross section of the massive scalar field for the higher-dimensional extended object. Adopting the usual quantum mechanical matching conditions between the asymptotic and near-horizon solutions we check whether or not the universal property of the absorption cross section, which is that the low-energy cross section is proportional to the surface area of horizon, is maintained when the mass effect is involved. It is found that the universality is maintained when the particular conditions are imposed if the mass parameter of the scalar field is not too large. Email:[email protected] Email:[email protected] Email:[email protected] 1
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ar X iv : h ep - t h / 03 11 03 6 v 2 2 8 D ec 2 00 3 Absorption Cross Section for S - wave massive Scalar
We examine the absorption cross section of the massive scalar field for the higher-dimensional extended object. Adopting the usual quantum mechanical matching conditions between the asymptotic and near-horizon solutions in radial equation, we check whether or not the universal property of the absorption cross section, which is that the low-energy cross section is proportional to the surface are...
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