论文标题
新Schwarzschild黑洞的热力学几何分析
Thermodynamic geometry analysis of new Schwarzschild black holes
论文作者
论文摘要
本文提出了一个假设。在本文中，宇宙常数的衍生物是积极的，并且在后期，常数可能从早期宇宙中的消极演变为正面。我们看到，当黑洞是一个极端的黑洞时，$ r _ {+} = r _ { - } $，曲率标量消失至零。通常，曲率标量不等于零。当$ r _ {+} = 3 r _ { - } $时，曲率标量等于负无穷大。根据Ruppeiner的理论，这次代表了系统的相变。有趣的是，曲率标量的差异点恰好是戴维斯过渡点。我们发现了新的Schwarzschild Black Hole的相过渡点。
This article puts forward a hypothesis.In this article, the derivative of the cosmological constant is positive, and there is a possibility that the constant evolves from negative in the early universe to positive in the later period. We see that when the black hole is an extreme black hole $r_{+}=r_{-}$, the curvature scalar vanishes to zero. In general, the curvature scalar is not equal to zero. When $r_{+}=3 r_{-}$, the curvature scalar is equal to negative infinity. According to Ruppeiner's theory, this time represents the phase transition of the system. It is very interesting that the divergence point of the curvature scalar happens to be the Davis transition point. We have found the phase transition point of the new Schwarzschild black hole.
