Addendum to "Thin-shell wormholes supported by ordinary matter in Einstein-Gauss-Bonnet gravity"
被引:15
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作者:
Simeone, Claudio
论文数: 0引用数: 0
h-index: 0
机构:
Univ Buenos Aires, IFIBA CONICET, RA-1428 Buenos Aires, DF, Argentina
Univ Buenos Aires, Dept Fis, Fac Ciencias Exactas & Nat, RA-1428 Buenos Aires, DF, ArgentinaUniv Buenos Aires, IFIBA CONICET, RA-1428 Buenos Aires, DF, Argentina
Simeone, Claudio
[1
,2
]
机构:
[1] Univ Buenos Aires, IFIBA CONICET, RA-1428 Buenos Aires, DF, Argentina
[2] Univ Buenos Aires, Dept Fis, Fac Ciencias Exactas & Nat, RA-1428 Buenos Aires, DF, Argentina
来源:
PHYSICAL REVIEW D
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2011年
/
83卷
/
08期
关键词:
D O I:
10.1103/PhysRevD.83.087503
中图分类号:
P1 [天文学];
学科分类号:
0704 ;
摘要:
Thin-shell wormholes are constructed starting from the exotic branch of the Wiltshire spherically symmetric solution of Einstein-Gauss-Bonnet gravity. The energy-momentum tensor of the shell is studied, and it is shown that configurations supported by matter satisfying the energy conditions exist for certain values of the parameters. Differing from the previous result associated with the normal branch of the Wiltshire solution, this is achieved for small positive values of the Gauss-Bonnet parameter and for vanishing charge.
机构:
Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R ChinaUniv Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China
Huang, Yong-Ming
Tian, Yu
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机构:
Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China
Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R ChinaUniv Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China
Tian, Yu
Wu, Xiao-Ning
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Acad Math & Syst Sci, Inst Math, Beijing 100190, Peoples R China
Chinese Acad Sci, Hua Loo Keng Key Lab Math, Beijing 100190, Peoples R China
Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R ChinaUniv Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China
机构:
Bauman Moscow State Tech Univ, 2 Ya Baumanskaya Ul 5, Moscow 105005, RussiaBauman Moscow State Tech Univ, 2 Ya Baumanskaya Ul 5, Moscow 105005, Russia
Fomin, I. V.
Chervon, S. V.
论文数: 0引用数: 0
h-index: 0
机构:
Ulyanovsk State Pedag Univ, 100 Years VI Lenins Birthday Sq, Ulyanovsk 432071, Russia
Univ KwaZulu Natal, Sch Math Stat & Comp Sci, Astrophys & Cosmol Res Unit, Private Bag X54 001, ZA-4000 Durban, South AfricaBauman Moscow State Tech Univ, 2 Ya Baumanskaya Ul 5, Moscow 105005, Russia