Can a Wormhole Generate Electromagnetic Field?

@article{Jamil2010CanAW,
  title={Can a Wormhole Generate Electromagnetic Field?},
  author={Mubasher Jamil},
  journal={International Journal of Theoretical Physics},
  year={2010},
  volume={49},
  pages={1549-1555}
}
  • M. Jamil
  • Published 7 May 2008
  • Physics, Geology
  • International Journal of Theoretical Physics
We have considered the possibility of a rotating wormhole surrounded by a cloud of charged particles. Due to slow rotation of the wormhole, the charged particles are dragged, thereby producing an electromagnetic field. We have determined the strength of this electromagnetic field and the corresponding flux of radiation. 

Dynamics of test particles in thin-shell wormhole spacetimes

Geodesic motion in traversable Schwarzschild and Kerr thin-shell wormholes constructed by the cut-and-paste method introduced by Visser (1989 Nucl. Phys. B 328 203; 1995 Wormholes: from Einstein to

Wormholes in a viable f(T) gravity

In this paper, we derive some new exact solutions of static wormholes in f(T) gravity. We discuss independent cases of the pressure components including isotropic and anisotropic pressure. Lastly we

Fermion tunneling for traversable wormholes

Hawking radiation can be interpreted as a quantum phenomenon of particles tunneling through black hole horizons. In this formulation, Kerner and Mann analyzed fermions emission via tunneling and

Dynamics and Thermodynamics of (2+1)-Dimensional Evolving Lorentzian Wormhole

In this paper we study the relationship between the Einstein field equations for the (2+1)-dimensional evolving wormhole and the first law of thermodynamics. It has been shown that the Einstein field

References

SHOWING 1-10 OF 24 REFERENCES

Construction of a 3D wormhole supported by phantom energy

In this paper, we have found a series solution of three-dimensional (3D) Einstein equations describing a wormhole for an inhomogeneous distribution of phantom energy. Here, we assume the equation of

Seeking exactly solvable models of traversable wormholes supported by phantom energy

The purpose of this paper is to obtain exact solutions of the Einstein field equations describing traversable wormholes supported by phantom energy. Their relationship to exact solutions in the

Wormholes supported by phantom-like modified Chaplygin gas

We have examined the possible construction of a stationary, spherically symmetric and spatially inhomogeneous wormhole spacetime supported by the phantom energy. The latter is supposed to be

Wormholes, time machines, and the weak energy condition.

It is argued that, if the laws of physics permit an advanced civilization to create and maintain a wormhole in space for interstellar travel, then that wormhole can be converted into a time machine

A wormhole with a special shape function

This paper presents a wormhole solution using a special shape function. The solution suggests that, at least mathematically, the region requiring exotic matter can be made arbitrarily small.

ASTROPHYSICS OF WORMHOLES

We consider the hypothesis that some active galactic nuclei and other compact astrophysical objects may be current or former entrances to wormholes (WHs). A broad mass spectrum for astrophysical WHs

Phantom energy traversable wormholes

It has been suggested that a possible candidate for the present accelerated expansion of the Universe is 'phantom energy'. The latter possesses an equation of state of the form

Ether flow through a drainhole - a particle model in general relativity

The Schwarzchild manifold of general relativitytheory is unsatisfactory as a particle model because the singularity at the origin makes it geodesically incomplete. A coupling of the geometry of