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arXiv · hep-ph/9308310

Quantum Fluctuations around the Electroweak Sphaleron

J. Baacke·S. Junker
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Abstract

We present an analysis of the quantum fluctuations around the electroweak sphaleron and calculate the associated determinant which gives the 1--loop correction to the sphaleron transition rate. The calculation differs in various technical aspects from a previous analysis by Carson et al. so that it can be considered as independent. The numerical results differ also -- by several orders of magnitude -- from those of this previous analysis; we find that the sphaleron transition rate is much less suppressed than found previously.

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J. Baacke, S. Junker. 1993-08-20. Quantum Fluctuations around the Electroweak Sphaleron. https://doi.org/10.1103/physrevd.49.2055

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