Heavy fermion contributions to the anomalous magnetic dipole and quadrupole moments of theW-boson |
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| Authors: | G Couture J N Ng |
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| Institution: | 1. Theory Group, TRIUMF, 4004 Wesbrook Mall, V6T 2A3, Vancouver, B.C., Canada
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| Abstract: | The contribution of a massivet-quark to the anomalous magnetic moment (Δκ) and the quadrupole moment (ΔQ) of theW-boson is calculated. An upper bound of Δκ=1.5×10?2 and ΔQ=2.5×10?3 for the standard model is obtained. Additional contributions from extraE 6 fermions is also discussed. |
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