Gravitational field of a stationary circular cosmic string loop |
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Authors: | AA Sen N Banerjee |
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Institution: | (1) Relativity and Cosmology Research Center, Department of Physics, Jadavpur University, Calcutta, 700032, India |
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Abstract: | Gravitational field of a stationary circular cosmic string loop has been studied in the context of full nonlinear Einstein's
theory of gravity. It has been assumed that the radial and tangential stresses of the loop are equal to the energy density
of the string loop. An exact solution for the system has been presented which has a singularity at a finite distance from
the axis, but is regular for any other distances from the axis of the loop.
This revised version was published online in July 2006 with corrections to the Cover Date. |
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