Horizon quantum mechanics of rotating black holes

被引:18
作者
Casadio, Roberto [1 ,2 ]
Giugno, Andrea [3 ]
Giusti, Andrea [1 ,2 ,3 ]
Micu, Octavian [4 ]
机构
[1] Univ Bologna, Dipartimento Fis & Astron, Via Irnerio 46, I-40126 Bologna, Italy
[2] Ist Nazl Fis Nucl, Sez Bologna, IS FLAG, Via B Pichat 6-2, I-40127 Bologna, Italy
[3] Ludwig Maximilians Univ Munchen, Arnold Sommerfeld Ctr, Theresienstr 37, D-80333 Munich, Germany
[4] Inst Space Sci, POB MG-23, Bucharest 077125, Romania
来源
EUROPEAN PHYSICAL JOURNAL C | 2017年 / 77卷 / 05期
关键词
WAVE-FUNCTION; ENERGY;
D O I
10.1140/epjc/s10052-017-4882-x
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
The horizon quantum mechanics is an approach that was previously introduced in order to analyze the gravitational radius of spherically symmetric systems and compute the probability that a given quantum state is a black hole. In this work, we first extend the formalism to general space-times with asymptotic (ADM) mass and angular momentum. We then apply the extended horizon quantum mechanics to a harmonic model of rotating corpuscular black holes. We find that simple configurations of this model naturally suppress the appearance of the inner horizon and seem to disfavor extremal (macroscopic) geometries.
引用
收藏
页数:11
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