标题： 从广义$(2+1)$维黑洞的量子隧穿 显示英文标题

标题： Quantum tunneling from generalized $(2+1)$ dimensional black holes

摘要： 我们研究了广义旋转和静态(2+1)维BTZ黑洞的霍金辐射。 在这方面，我们采用了量子隧穿方法并结合WKB近似，得到了穿越视界的出射标量和旋量粒子的隧穿率。 我们还得到了与这些粒子发射对应的视界处的霍金温度。 结果表明，由于诺特定理对称性，广义(2+1)维BTZ黑洞的隧穿率和霍金温度与普通(2+1)维BTZ黑洞不同。 换句话说，诺特定理对称性可以改变BTZ黑洞的隧穿率和霍金温度。 这种对称性可能使BTZ黑洞避免蒸发，而其破坏可能会引发蒸发。 显示英文摘要

摘要： We have studied the Hawking radiation from generalized rotating and static (2+1)-dimensional BTZ black holes. In this regard, we have benefited the quantum tunneling approach with WKB approximation and obtained the tunneling rate of outgoing scalar and spinor particles across the horizons. We have also obtained the Hawking temperature at the horizons corresponding to the emission of these particles. It is shown that the tunneling rate and Hawking temperature of generalized (2+1)-dimensional BTZ black holes are different from ordinary (2+1)-dimensional BTZ black holes due to the Noether symmetry. In other words, the Noether symmetry can change the tunneling rate and Hawking temperature of the BTZ black holes. This symmetry may cause the BTZ black holes to avoid of evaporation and its breakdown may start the evaporation.