Entropy of the Schwarzschild-de Sitter Black Hole due to arbitrary spin fields in different Coordinates - General Relativity and Quantum CosmologyReport as inadecuate




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Abstract: By using the Newman-Penrose formalism and the improved thin-layer ``brickwall- approach, the statistical-mechanical entropies of the Schwarzschild-deSitter black hole arising from quantum massless arbitrary spin fields arestudied in the Painlev\-e and Lemaitre coordinates. Although the metrics inboth the Painlev\-e and the Lemaitre coordinates do not obviously possess thesingularities as that in the Schwarzschild-like coordinate, we find that, forarbitrary spin fields, the entropies in the Painlev\-e and Lemaitre coordinatesare exactly equivalent to that in the Schwarzschild-like coordinate.



Author: Chikun Ding, Jiliang Jing

Source: https://arxiv.org/







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