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
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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收藏
页码:647 / 652
页数:6
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