Scattering in Three Dimensional Extremal Black Holes

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dc.creatorGamboa, J.
dc.creatorMendez, F.
dc.date2000-06-02
dc.date2000-12-18
dc.date.accessioned2026-07-07T11:09:57Z
dc.date.available2026-07-07T11:09:57Z
dc.descriptionAn approach to scattering theory in three dimensional AdS spaces is proposed. Firstly we consider the scattering of spinless relativistic particles by a three dimensional extremal black hole and compute the absorption cross section $σ_{abs} =J_{abs}/J_{\infty}$ without using {\it in} and {\it out} states. Secondly, we posit a reciprocal space ${\cal H}$ where {\it in} and {\it out} states and the scattering amplitude is defined as in usual scattering theory. We show that both descriptions are equivalent and ${\cal H}$ could be considered as the space where the scattering processes in AdS should be defined.
dc.descriptionclarifications and an appendix is added, to will appear in Class. Quant. Grav
dc.identifierhttps://arxiv.org/abs/hep-th/0006020
dc.identifierhttp://arxiv.org/abs/hep-th/0006020
dc.identifierClass.Quant.Grav.18:225-232,2001
dc.identifierdoi:10.1088/0264-9381/18/2/302
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/190644
dc.subjectHigh Energy Physics - Theory
dc.titleScattering in Three Dimensional Extremal Black Holes
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