Fuzziness at the horizon

被引:29
作者
Batic, Davide [2 ,3 ]
Nicolini, Piero [1 ]
机构
[1] Goethe Univ Frankfurt, Inst Theoret Phys, FIAS, D-60438 Frankfurt, Germany
[2] Univ Los Andes, Dept Matemat, Bogota, Colombia
[3] Univ W Indies, Dept Math, Kingston, Jamaica
关键词
Cauchy horizon; Noncommutative black holes; BLACK-HOLE; CAUCHY HORIZON; SCALAR PERTURBATIONS; MASS INFLATION; INSTABILITY; STABILITY; EVOLUTION; QFT;
D O I
10.1016/j.physletb.2010.07.007
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We study the stability of the noncommutative Schwarzschild black hole interior by analysing the propagation of a massless scalar field between the two horizons. We show that the spacetime fuzziness triggered by the field higher momenta can cure the classical exponential blue-shift divergence, suppressing the emergence of infinite energy density in a region nearby the Cauchy horizon. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码:32 / 35
页数:4
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