Traversable Lorentzian wormholes in Brans-Dicke's and induced gravity theories

被引:1
|
作者
Zhao, F [1 ]
Liu, L [1 ]
机构
[1] BEIJING NORMAL UNIV,DEPT PHYS,BEIJING 100875,PEOPLES R CHINA
来源
CHINESE PHYSICS LETTERS | 1996年 / 13卷 / 12期
关键词
D O I
10.1088/0256-307X/13/12/001
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We generalize Visser's method to construct traversable Lorentzian wormholes from surgically modified Friedman-Robertson-Walker spacetimes in both Brans-Dicke's theory and induced theory of Gravity. Our result shows, in both cases, the exotic matter is unavoidable to occur at the throats of the wormholes.
引用
收藏
页码:881 / 884
页数:4
相关论文
共 50 条
  • [41] Stability of Brans-Dicke thin-shell wormholes
    Yue, Xiaojun
    Gao, Sijie
    PHYSICS LETTERS A, 2011, 375 (23) : 2193 - 2200
  • [42] Magnetic point sources in three-dimensional Brans-Dicke gravity theories
    Dias, OJC
    Lemos, JPS
    PHYSICAL REVIEW D, 2002, 66 (02)
  • [43] Spacetime singularities in generalized Brans-Dicke theories
    Brando, G.
    Falciano, F. T.
    Guimaraes, L. F.
    PHYSICAL REVIEW D, 2018, 98 (04)
  • [44] Brans-Dicke gravity theory from topological gravity
    Inostroza, C.
    Salazar, A.
    Salgado, P.
    PHYSICS LETTERS B, 2014, 734 : 377 - 382
  • [45] Euclidean non-vacuum wormholes in Brans-Dicke theory
    Lu, HQ
    Ji, PY
    Pan, PP
    CHINESE PHYSICS, 2004, 13 (06): : 824 - 827
  • [46] COMMON SOLUTIONS OF EINSTEIN AND BRANS-DICKE THEORIES
    TUPPER, BOJ
    INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS, 1974, 11 (05) : 353 - 356
  • [47] Relaxing nucleosynthesis constraints on Brans-Dicke theories
    De Felice, Antonio
    Mangano, Gianpiero
    Serpico, Pasquale D.
    Trodden, Mark
    PHYSICAL REVIEW D, 2006, 74 (10)
  • [48] Remarks about the correspondence between f(R) and Brans-Dicke gravity theories
    Morais Graca, J. P.
    Bezerra, V. B.
    MODERN PHYSICS LETTERS A, 2015, 30 (30)
  • [49] SINGULAR HYPERSURFACES IN THE BRANS-DICKE THEORY OF GRAVITY
    SUFFERN, KG
    JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1982, 15 (05): : 1599 - 1614
  • [50] Global monopoles in Brans-Dicke theory of gravity
    Barros, A
    Romero, C
    PHYSICAL REVIEW D, 1997, 56 (10): : 6688 - 6691