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Gravitational lensing by wormholes
Nandi, Kamal K.; Zhang, Yuan-Zhong; Zakharov, Alexander V.; Nandi, KK , Univ N Bengal, Dept Math, Darjeeling 743430, W Bengal, India
2006
发表期刊PHYSICAL REVIEW D
ISSN1550-7998
卷号74期号:2页码:-
摘要Gravitational lensing by traversable Lorentzian wormholes is a new possibility which is analyzed here in the strong field limit. Wormhole solutions are considered in the Einstein minimally coupled theory and in the brane world model. The observables in both the theories show significant differences from those arising in the Schwarzschild black hole lensing. As a corollary, it follows that wormholes with zero Keplerian mass exhibit lensing properties which are qualitatively (though not quantitatively) the same as those of a Schwarzschild black hole. Some special features of the considered solutions are pointed out.
部门归属Univ N Bengal, Dept Math, Darjeeling 743430, W Bengal, India; CCAST, World Lab, Beijing 100080, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Bashkir State Univ, JRCMP, Ufa 450000, Russia
关键词Steady-state Cosmology Brans-dicke Wormholes Scalar Fields General-relativity Horizon Problem Black-holes Spacetime Geometry
学科领域Physics
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收录类别SCI
WOS记录号WOS:000239512000066
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被引频次:95[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/5957
专题理论物理所SCI论文
通讯作者Nandi, KK , Univ N Bengal, Dept Math, Darjeeling 743430, W Bengal, India
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GB/T 7714
Nandi, Kamal K.,Zhang, Yuan-Zhong,Zakharov, Alexander V.,et al. Gravitational lensing by wormholes[J]. PHYSICAL REVIEW D,2006,74(2):-.
APA Nandi, Kamal K.,Zhang, Yuan-Zhong,Zakharov, Alexander V.,&Nandi, KK , Univ N Bengal, Dept Math, Darjeeling 743430, W Bengal, India.(2006).Gravitational lensing by wormholes.PHYSICAL REVIEW D,74(2),-.
MLA Nandi, Kamal K.,et al."Gravitational lensing by wormholes".PHYSICAL REVIEW D 74.2(2006):-.
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