Effective Lagrangians for points,strings and membranes from the BFV formalism |
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| Authors: | J Barcelos-Neto D S Santos |
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| Institution: | 1. Theory Division, CERN, CH-1211, Geneva 23, Switzerland
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| Abstract: | We derive an expression for the charge radius and anapole moment of a free fermion induced at one loop in the standard Glashow-Salam-Weinberg model of electroweak interactions. The result, despite earlier claims to the contrary, is demonstrably gauge-invariant and observable in principle.On leave from Instituto de Física, Universidad National Autónoma de México |
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