Wormhole geometry from real feasible matter sources. (English) Zbl 1162.83313

Rahaman, F.; Kalam, M.; Rahman, K. A.

Int. J. Theor. Phys. 48, No. 2, 471-475 (2009).

Summary: We provide a prescription of real feasible sources that supply fuel to construct a traversable wormhole. A class of exact solutions for Einstein-Maxwell field equations describing wormhole with an anisotropic matter distribution has been presented. The anisotropy plays a crucial role for the existence of the spacetime comprising wormhole geometry.

MSC:

83C15	Exact solutions to problems in general relativity and gravitational theory
83C55	Macroscopic interaction of the gravitational field with matter (hydrodynamics, etc.)

Keywords:

wormhole geometry; real feasible matter sources; anisotropy

References:

[1]	Website: www.slac.stanford.edu/spires/hep
[2]	Morris, M., Thorne, K.: Am. J. Phys. 56, 39 (1988)
[3]	Visser, M.: Lorentzian Wormholes: From Einstein to Hawking. Am. Inst. of Phys., New York (1995)
[4]	Sharma, R., Maharaj, S.: Mon. Not. R. Astron. Soc. 375, 1265–1268 (2007) and references therein, gr-qc/0702046 · doi:10.1111/j.1365-2966.2006.11355.x
[5]	Usov, V.: Phys. Rev. D 70, 067301 (2004) · doi:10.1103/PhysRevD.70.067301
[6]	Bronnikov, K.A., et al.: Class. Quantum Gravity 20, 3797 (2003) · Zbl 1045.83065 · doi:10.1088/0264-9381/20/16/317
[7]	Tiwari, R., et al.: Indian J. Pure Appl. Math. 27, 907 (1996)
[8]	Wang, P., et al.: Class. Quantum Gravity 20, 3797 (2005)
[9]	Sola, J., et al.: Mod. Phys. Lett. A 21, 479 (2006) · doi:10.1142/S0217732306019554