Wormholes from Chiral Fields

被引：0
|
作者：
Charalampidis, E. [1 ]
Ioannidou, T. [1 ]
Kleihaus, B. [2 ]
Kunz, J. [2 ]
机构：
[1] Aristotle Univ Thessaloniki, Fac Engn, Sch Civil Engn, Thessaloniki 54124, Greece
[2] Carl von Ossietzky Univ Oldenburg, Inst Phys, D-26111 Oldenburg, Germany
来源：
3RD INTERNATIONAL CONFERENCE ON MATHEMATICAL MODELING IN PHYSICAL SCIENCES (IC-MSQUARE 2014) | 2015年 / 574卷
关键词：
D O I：
10.1088/1742-6596/574/1/012058
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper, Lorentzian wormholes with a phantom field and chiral matter fields have been obtained. In addition, it is shown that for different values of the gravitational coupling of the chiral fields, the wormhole geometry changes. Finally, the stability of the corresponding wormholes is studied and it is shown that are unstable (eg. Ellis's wormhole instability)
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页数：4
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