The thermodynamics of “horizon brightened acceleration radiation” (HBAR), due to a random atomic cloud freely falling into a black hole in a Boulware-like vacuum, is shown to mimic the thermodynamics of the black hole itself. The thermodynamic framework is developed in its most general form via a quantum-optics master equation, including rotating (Kerr) black holes and for any set of initial conditions of the atomic cloud. The HBAR field exhibits thermal behavior at the Hawking temperature and an area-entropy-flux relation that resembles the Bekenstein-Hawking entropy. In addition, this general approach reveals: (i) the existence of an HBAR-black-hole thermodynamic correspondence that explains the HBAR area-entropy-flux relation; (ii) the origin of the field entropy from the near-horizon behavior, via conformal quantum mechanics (CQM).

中文翻译：

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量子光学通过共形量子力学满足黑洞热力学：II。加速辐射的​​热力学

由于随机原子云在类似 Boulware 的真空中自由落入黑洞，“地平线增亮加速辐射”(HBAR) 的热力学模拟了黑洞本身的热力学。热力学框架是通过量子光学主方程以其最一般的形式开发的，包括旋转（克尔）黑洞和原子云的任何初始条件集。HBAR 场在霍金温度下表现出热行为和类似于 Bekenstein-Hawking 熵的面积-熵-通量关系。此外，这种通用方法揭示了：(i) HBAR-黑洞热力学对应关系的存在这解释了 HBAR 面积-熵-通量关系；(ii) 通过保形量子力学 (CQM) 从近地平线行为得出场熵的起源。