Parikh-Wilczek Tunneling as Massive Particles from Noncommutative Schwarzschild Black Hole

被引:13
|
作者
Mehdipour, S. Hamid [1 ]
机构
[1] Islamic Azad Univ, Lahijan Branch, Lahijan, Iran
关键词
quantum tunneling; hawking radiation; noncommutative spacetime; black hole entropy; information loss paradox; HAWKING RADIATION; MECHANICS; QFT;
D O I
10.1088/0253-6102/52/5/22
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In this paper,we apply the tunneling of massive particle through the quantum horizon of a Schwarzschild black hole in noncommutative spacetime. The tunneling effects lead to modified Hawking radiation due to inclusion of back-reaction effects. Our calculations show also that noncommutativity effects cause the further modifications to the thermodynamical relations in black hole. We calculate the emission rate of the massive particles' tunneling from a Schwarzschild black hole which is modified on account of noncommutativity influences. The issues of information loss and possible correlations between emitted particles are discussed. Unfortunately even by considering noncommutativity view point, there is no correlation between different modes of evaporation at least at late-time. Nevertheless, as a result of spacetime noncommutativity, information may be conserved by a stable black hole remnant.
引用
收藏
页码:865 / 870
页数:6
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