Traceless stress-energy and traversable wormholes

被引：0
|
作者：
Agnese, AG
La Camera, M
机构：
[1] Univ Genoa, Dipartimento Fis, I-16146 Genoa, Italy
[2] Ist Nazl Fis Nucl, Sez Genova, I-16146 Genoa, Italy
来源：
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-GENERAL PHYSICS RELATIVITY ASTRONOMY AND MATHEMATICAL PHYSICS AND METHODS | 2002年 / 117卷 / 06期
关键词：
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A one-parameter family of static and spherically symmetric solutions to Einstein equations with a traceless energy-momentum tensor is found. When the nonzero parameter beta lies in the open interval (0, 1) one obtains traversable Lorentzian wormholes. One also obtains naked singularities when either beta < 0 or β > 1 and the Schwarzschild black hole for beta = 1.
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页码：647 / 652
页数：6
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