The Origin of the Sphaleron Dipole Moment
Mark Hindmarsh, Margaret James
Abstract
By providing a suitable definition of the electromagnetic field off the Higgs vacuum, we show that within the sphaleron there is a monopole-antimonopole pair with quantized charges, and a loop of electromagnetic current. On integration of the relevant charges and currents over the interior in the limit of small ΘW, we recover the standard formula for the sphaleron dipole moment.
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