论文标题
Riemann-Cartan时空中的潮汐加热
Tidal heating in a Riemann-Cartan spacetime
论文作者
论文摘要
我们考虑通过旋转物质引起的黑洞事件范围的可能扰动,从而在存在扭转的情况下扩展了霍金·抢劫公式(潮汐加热)的推导。当专门针对(con)扭转张量的无vanishing(伪 - )无纹状体组件的理论时,我们明显地发现,潮汐加热现象会通过额外依赖性依赖性术语来修改,这与先前基于雅各布森(Jacobson)的雅各布森(Jacobson)的Spacacetime热力学方法的研究一致。这些结果导致了相关的现象学和理论后果:鹰派扑克术语中的修改改变了与在无穷大处观察到的重力辐射相关的债券质量,并修改了蒸发黑孔的鹰辐射光谱。
We consider possible perturbations of the black hole event horizon induced by matter with spin, extending the derivation of the Hawking-Hartle formula (tidal heating) in the presence of torsion. When specialised to theories with a non-vanishing (pseudo-)traceless component of the (con)torsion tensor, we remarkably find that the tidal heating phenomenon gets modified by additional torsion-dependent terms, in agreement with previous investigations based on Jacobson's spacetime thermodynamics approach. These results lead to relevant phenomenological and theoretical consequences: modifications in the Hawking-Hartle term change the Bondi mass associated with the gravitational radiation observed at infinity, and modify the Hawking radiation spectrum of evaporating black holes.