标题： 量子修正的黑洞微观状态和熵 显示英文标题

标题： Quantum corrected black hole microstates and entropy

摘要： 我们扩展了半经典黑洞微观态构造，以使用双全息模型包括微观熵的量子修正。 具体来说，我们考虑一个JT膜上的双侧黑洞，其具有全息物质，并与渐近边界上的成对全息CFT耦合。 由这种双全息黑洞的微观态所张成的希尔伯特空间的维度由指数化的熵给出，该熵等于左、右黑洞的量子修正热力学熵之和。 重要的是，量子修正的热力学熵被证明等于永恒黑洞的广义熵，因此可以解释为量化两个渐近边界之间的纠缠。 显示英文摘要

摘要： We extend the semiclassical black hole microstate construction to include quantum corrections to the microscopic entropy using a doubly holographic model of black holes. Specifically, we consider a double-sided black hole on a JT brane with holographic matter, coupled to a pair of holographic CFTs on the asymptotic boundaries. The dimension of the Hilbert space spanned by the microstates of this doubly holographic black hole is given by the exponentiated entropy, which is equal to the sum of the quantum-corrected thermodynamic entropies of the left and right black holes. Importantly, the quantum-corrected thermodynamic entropy is shown to be equal to the generalised entropy of the eternal black hole, and thus can be interpreted as quantifying the entanglement between the two asymptotic boundaries.