Hawking radiation of linear dilaton black holes - General Relativity and Quantum CosmologyReportar como inadecuado




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Abstract: We compute exactly the semi-classical radiation spectrum for a class ofnon-asymptotically flat charged dilaton black holes, the so-called lineardilaton black holes. In the high frequency regime, the temperature for theseblack holes generically agrees with the surface gravity result. In the specialcase where the black hole is massless, we show that, although the surfacegravity remains finite, there is no radiation, in agreement with the fact thatmassless objects cannot radiate.



Autor: G. Clement, J.C. Fabris, G.T. Marques

Fuente: https://arxiv.org/







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