论文标题
蒸发黑洞的页面曲线
Page Curve for an Evaporating Black Hole
论文作者
论文摘要
通过将量子ryu-takayanagi(QRT)提案调整为可分析可解决的半经典二维二维dilaton重力理论来计算渐近平面时空蒸发黑洞的页面曲线。发现页面时间是黑洞寿命的三分之一,在半古典校正中处于领先顺序。还为半古典的永恒黑洞获得了页面曲线,在该黑洞中,由于鹰蒸发引起的能量损失是通过传入的能量通量平衡的。
A Page curve for an evaporating black hole in asymptotically flat spacetime is computed by adapting the Quantum Ryu-Takayanagi (QRT) proposal to an analytically solvable semi-classical two-dimensional dilaton gravity theory. The Page time is found to be one third of the black hole lifetime, at leading order in semi-classical corrections. A Page curve is also obtained for a semi-classical eternal black hole, where energy loss due to Hawking evaporation is balanced by an incoming energy flux.