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arXiv · hep-th/9312034

Cinderella Strings

A. Achucarro·R. Gregory·J. A. Harvey·K. Kuijken
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Abstract

We investigate recent claims concerning a new class of cosmic string solutions in the Weinberg-Salam model. They have the general form of previously discussed semi-local and electroweak strings, but are modified by the presence of a non-zero W-condensate in the core of the string. We explicitly construct such solutions for arbitrary values of the winding number $N$. We then prove that they are gauge equivalent to bare electroweak strings with winding number $N-1$. We also develop new asymptotic expressions for large-$N$ strings.

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A. Achucarro, R. Gregory, J. A. Harvey, K. Kuijken. 1993-12-03. Cinderella Strings. https://doi.org/10.1103/physrevlett.72.3646

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