Are naked singularities forbidden by the second law of thermodynamics?

被引:15
作者
Barve, S [1 ]
Singh, TP [1 ]
机构
[1] Tata Inst Fundamental Res, Theoret Astrophys Grp, Bombay 400005, Maharashtra, India
关键词
D O I
10.1142/S021773239700251X
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
By now, many examples of naked singularities in classical general relativity are known. It may, however, be that a physical principle over and above the general theory prevents the occurrence of such singularities in nature. Assuming the validity of the Weyl curvature hypothesis, we propose that naked singularities are forbidden by the second law of thermodynamics.
引用
收藏
页码:2415 / 2419
页数:5
相关论文
共 8 条
[1]  
[Anonymous], GEN RELATIVITY
[2]   UNIVERSALITY AND SCALING IN GRAVITATIONAL COLLAPSE OF A MASSLESS SCALAR FIELD [J].
CHOPTUIK, MW .
PHYSICAL REVIEW LETTERS, 1993, 70 (01) :9-12
[3]   CREATION OF PARTICLES BY SHELL-FOCUSING SINGULARITIES [J].
HISCOCK, WA ;
WILLIAMS, LG ;
EARDLEY, DM .
PHYSICAL REVIEW D, 1982, 26 (04) :751-760
[4]   THE STRUCTURE OF NAKED SINGULARITY IN SELF-SIMILAR GRAVITATIONAL COLLAPSE [J].
JOSHI, PS ;
DWIVEDI, IH .
COMMUNICATIONS IN MATHEMATICAL PHYSICS, 1992, 146 (02) :333-342
[5]   NAKED SINGULARITIES AND OTHER FEATURES OF SELF-SIMILAR GENERAL-RELATIVISTIC GRAVITATIONAL COLLAPSE [J].
ORI, A ;
PIRAN, T .
PHYSICAL REVIEW D, 1990, 42 (04) :1068-1090
[6]  
PENROSE R, 1981, QUANTUM GRAVITY, V2
[7]   FORMATION OF NAKED SINGULARITIES - THE VIOLATION OF COSMIC CENSORSHIP [J].
SHAPIRO, SL ;
TEUKOLSKY, SA .
PHYSICAL REVIEW LETTERS, 1991, 66 (08) :994-997
[8]   The final fate of spherical inhomogeneous dust collapse [J].
Singh, TP ;
Joshi, PS .
CLASSICAL AND QUANTUM GRAVITY, 1996, 13 (03) :559-571