Exact solutions of a charged wormhole

被引：133

作者：

Kim, SW ^{[1
]}

Lee, H ^{[1
]}

机构：

[1] Ewha Womans Univ, Dept Sci Educ, Seoul 120750, South Korea

来源：

PHYSICAL REVIEW D | 2001年 / 63卷 / 06期

关键词：

D O I：

10.1103/PhysRevD.63.064014

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In this paper, the back reaction to the traversable Lorentzian wormhole spacetime by a scaler field or electric charge is considered to find the exact solutions. The charges play the role of the additional matter to the static wormhole which is already constructed by the exotic matter. The stability conditions for the wormhole with a scalar field and electric charge are found from the positiveness and flareness for the wormhole shape function.

引用

页数：5

共 9 条

[1] WORMHOLES IN THE BRANS-DICKE THEORY OF GRAVITATION [J].

AGNESE, AG ;

LACAMERA, M .

PHYSICAL REVIEW D, 1995, 51 (04) :2011-2013

[2] Traversable wormhole with classical scalar fields [J].

Kim, SW ;

Kim, SP .

PHYSICAL REVIEW D, 1998, 58 (08)

[3] Cosmological model with a traversable wormhole [J].

Kim, SW .

PHYSICAL REVIEW D, 1996, 53 (12) :6889-6892

[4] WORMHOLES IN SPACETIME AND THEIR USE FOR INTERSTELLAR TRAVEL - A TOOL FOR TEACHING GENERAL-RELATIVITY [J].

MORRIS, MS ;

THORNE, KS .

AMERICAN JOURNAL OF PHYSICS, 1988, 56 (05) :395-412

[5] WORMHOLES, TIME MACHINES, AND THE WEAK ENERGY CONDITION [J].

MORRIS, MS ;

THORNE, KS ;

YURTSEVER, U .

PHYSICAL REVIEW LETTERS, 1988, 61 (13) :1446-1449

[6] INFLATING LORENTZIAN WORMHOLES [J].

ROMAN, TA .

PHYSICAL REVIEW D, 1993, 47 (04) :1370-1379

[7] Stress-energy of a quantized scalar field in static wormhole spacetimes [J].

Taylor, BE ;

Hiscock, WA ;

Anderson, PR .

PHYSICAL REVIEW D, 1997, 55 (10) :6116-6122

[8]

Visser M, 1995, LORENTZIAN WORMHOLE

[9] Maintaining a wormhole with a scalar field [J].

Vollick, DN .

PHYSICAL REVIEW D, 1997, 56 (08) :4724-4728

← 1 →