从相空间理论研究黑洞形成的熵演化

摘要

试探地通过相空间理论计算稳定黑洞在其形成过程中相体积的变化来直接分析黑洞在其形成过程中熵的演化.结果发现,按照这一思路能有效地研究黑洞形成过程中的熵演化规律.%In this paper, the changes in phase volume during the formation of stationary black holes are calculated, using the theory of phase space, so as to analyze the entropy evolution in the process of their formation. We find that this approach is helpful for the study of the evolution of entropy of black holes during their formation.