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arXiv · hep-ph/9507350

Electroweak Strings and Fermions

Shion Kono·Stephen Naculich
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Abstract

Z-strings in the Weinberg-Salam model including fermions are unstable for all values of the parameters. The cause of this instability is the fermion vacuum energy in the Z-string background. Z-strings with non-zero fermion densities, however, may still be stable.

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Shion Kono, Stephen Naculich. 1995-07-19. Electroweak Strings and Fermions. https://arxiv.org/abs/hep-ph/9507350

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