对稳态NUT-Kerr-Newman黑洞的量子隧穿特征的研究  

Discussion on the Quantum Tunneling Characteristics of Stationary NUT-Kerr-Newman Black Hole

作　　者：李慧玲[1] 蔡敏[1] 林榕[1] 杨树政[2] 齐德江[3] 

机构地区：[1]沈阳师范大学物理科学与技术学院,沈阳110034 [2]西华师范大学理论物理研究所,南充637002 [3]沈阳工程学院基础科学部,沈阳110136

出　　处：《数学物理学报（A辑）》2008年第6期1150-1156,共7页Acta Mathematica Scientia

基　　金：国家自然科学基金(10347008)资助

摘　　要：运用Parikh的量子隧穿模型,研究了NUT-Kerr-Newman黑洞的量子隧穿辐射特征.研究结果表明,当考虑能量守恒与角动量守恒时,稳态NUT-Kerr-Newman黑洞的真实谱不再是纯热谱,视界处粒子的隧穿率与Bekenstein-Hawking熵有关,且满足量子力学中的幺正性原理.Adopting Parikh＇s mode of quantum radiation as tunneling, the tunneling radiation characteristics of NUT-Kerr-Newman black hole is studyed. When energy conservation and angular momentum conservation are taken into account, the real spectrum of stationary NUT-Kerr-Newman black hole is not precisely thermal at all and the tunneling rate of the particle on the event horizon relates to the change of Bekenstein- Hawking entropy, which is consistent with underlying unitary quantum theory.

关 键 词：NUT—Kerr—Newman黑洞 能量守恒 角动量守恒 Bekenstein—Hawking熵 隧穿盔 

分 类 号：O412.1[理学—理论物理]