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arXiv · gr-qc/9603059

Kaluza-Klein and Gauss-Bonnet cosmic strings

Mustapha Azreg-Ainou·Gérard Clément
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Abstract

We make a systematic investigation of stationary cylindrically symmetric solutions to the five-dimensional Einstein and Einstein-Gauss-Bonnet equations. Apart from the five-dimensional neutral cosmic string metric, we find two new exact solutions which qualify as cosmic strings, one corresponding to an electrically charged cosmic string, the other to an extended superconducting cosmic string surrounding a charged core. In both cases, test particles are deflected away from the singular line source. We extend both kinds of solutions to exact multi-cosmic string solutions.

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Mustapha Azreg-Ainou, Gérard Clément. 1996-03-29. Kaluza-Klein and Gauss-Bonnet cosmic strings. https://doi.org/10.1088/0264-9381%2F13%2F10%2F004

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