Naked singularities formation in perfect fluid collapse

被引:12
作者
Giambò, R [1 ]
Giannoni, F
Magli, G
Piccione, P
机构
[1] Univ Camerino, Dipartimento Matemat & Informat, I-62032 Camerino, Italy
[2] Politecn Milan, Dipartimento Matemat, I-20133 Milan, Italy
关键词
D O I
10.1088/0264-9381/20/22/017
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The existence of naked singularities in the gravitational collapse of spherical, barotropic perfect fluids is shown here without resorting to simplifying assumptions such as self-similarity.
引用
收藏
页码:4943 / 4948
页数:6
相关论文
共 28 条
[1]  
[Anonymous], EXACT SOLUTIONS EINS
[2]  
BOGOYAVLENSKI OI, 1985, METHODS QUALITATIVE
[3]   The state space and physical interpretation of self-similar spherically symmetric perfect-fluid models [J].
Carr, BJ ;
Coley, AA ;
Goliath, M ;
Nilsson, US ;
Uggla, C .
CLASSICAL AND QUANTUM GRAVITY, 2001, 18 (02) :303-324
[4]   UNIVERSALITY AND SCALING IN GRAVITATIONAL COLLAPSE OF A MASSLESS SCALAR FIELD [J].
CHOPTUIK, MW .
PHYSICAL REVIEW LETTERS, 1993, 70 (01) :9-12
[5]   VIOLATION OF COSMIC CENSORSHIP IN THE GRAVITATIONAL COLLAPSE OF A DUST CLOUD [J].
CHRISTODOULOU, D .
COMMUNICATIONS IN MATHEMATICAL PHYSICS, 1984, 93 (02) :171-195
[6]   The instability of naked singularities in the gravitational collapse of a scaler field [J].
Christodoulou, D .
ANNALS OF MATHEMATICS, 1999, 149 (01) :183-217
[7]   EXAMPLES OF NAKED SINGULARITY FORMATION IN THE GRAVITATIONAL COLLAPSE OF A SCALAR FIELD [J].
CHRISTODOULOU, D .
ANNALS OF MATHEMATICS, 1994, 140 (03) :607-653
[8]   Cosmic censorship and the role of pressure in gravitational collapse [J].
Cooperstock, FI ;
Jhingan, S ;
Joshi, PS ;
Singh, TP .
CLASSICAL AND QUANTUM GRAVITY, 1997, 14 (08) :2195-2201
[9]   TIME FUNCTIONS IN NUMERICAL RELATIVITY - MARGINALLY BOUND DUST COLLAPSE [J].
EARDLEY, DM ;
SMARR, L .
PHYSICAL REVIEW D, 1979, 19 (08) :2239-2259
[10]   GENERAL-RELATIVISTIC COLLAPSE OF HOMOTHETIC IDEAL-GAS SPHERES AND PLANES [J].
FOGLIZZO, T ;
HENRIKSEN, RN .
PHYSICAL REVIEW D, 1993, 48 (10) :4645-4657