Electric Dipole Moments of Dyon and `Electron'

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dc.creatorKobayashi, Makoto
dc.creatorKugo, Taichiro
dc.creatorTokunaga, Tatsuya
dc.date2007-08-10
dc.date2008-01-08
dc.date.accessioned2026-07-07T11:18:35Z
dc.date.available2026-07-07T11:18:35Z
dc.descriptionThe electric and magnetic dipole moments of dyon fermions are calculated within N=2 supersymmetric Yang-Mills theory including the theta-term. It is found, in particular, that the gyroelectric ratio deviates from the canonical value of 2 for the monopole fermion (n_m=1,n_e=0) in the case theta\not=0. Then, applying the S-duality transformation to the result for the dyon fermions, we obtain an explicit prediction for the electric dipole moment (EDM) of the charged fermion (`electron'). It is thus seen that the approach presented here provides a novel method for computing the EDM induced by the theta-term.
dc.description16pages, no figures, PTPTeX, typos corrected, published version
dc.identifierhttps://arxiv.org/abs/0708.1393
dc.identifierhttp://arxiv.org/abs/0708.1393
dc.identifierProg.Theor.Phys.118:921-934,2007
dc.identifierdoi:10.1143/PTP.118.921
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/193390
dc.subjectHigh Energy Physics - Theory
dc.titleElectric Dipole Moments of Dyon and `Electron'
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