NONSINGULAR GRAVITY WITHOUT BLACK-HOLES

被引:14
作者
CORNISH, NJ
MOFFAT, JW
机构
[1] Department of Physics, University of Toronto, Toronto
关键词
D O I
10.1063/1.530697
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A nonsingular static spherically symmetric solution of the nonsymmetric gravitational and electromagnetic theory (NGET) field equations is derived, which depends on the four parameters m,l2,Q and s, where m is the mass, Q is the electric charge, l2 is the NGT charge of a body and 5 is a dimensionless constant. The electromagnetic field invariant is also singularity-free, so that it is possible to construct regular particlelike solutions in the theory. All the curvature invariants are finite, there are no null surfaces in the spacetime and there are no black holes. A new stable, superdense object (SDO) replaces black holes. © 1994 American Institute of Physics.
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收藏
页码:6628 / 6643
页数:16
相关论文
共 42 条
[1]   NEW MODELS FOR NEUTRON-STARS [J].
BAHCALL, S ;
LYNN, BW ;
SELIPSKY, SB .
ASTROPHYSICAL JOURNAL, 1990, 362 (01) :251-255
[2]   STATIC SPHERICALLY SYMMETRIC SOLUTIONS IN EINSTEIN UNIFIED FIELD THEORY [J].
BONNOR, WB .
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1951, 209 (1098) :353-368
[3]   THE GENERAL STATIC SPHERICALLY SYMMETRIC SOLUTION IN EINSTEIN UNIFIED FIELD THEORY [J].
BONNOR, WB .
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1952, 210 (1102) :427-434
[4]   WHITE-DWARF AND NEUTRON-STAR INTERIOR SOLUTIONS IN THE NONSYMMETRIC GRAVITATIONAL THEORY [J].
CAMPBELL, LM ;
MOFFAT, JW ;
SAVARIA, P .
ASTROPHYSICAL JOURNAL, 1991, 372 (01) :241-250
[5]   A NONSINGULAR THEORY OF GRAVITY [J].
CORNISH, NJ ;
MOFFAT, JW .
PHYSICS LETTERS B, 1994, 336 (3-4) :337-342
[6]  
CORNISH NJ, 1994, UTPT9410 U TOR PREPR
[7]  
CORNISH NJ, UNPUB, P5005
[8]  
COWLEY AP, 1992, ANNU REV ASTRON ASTR, V30, P287
[9]  
DWIVEDI IH, 1994, IN PRESS COMMUN MATH
[10]  
EARDLEY DM, 1987, GRAVITATION ASTROPHY, P223