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تسجيل مستخدم جديدConstraints on Four Fermion Contact Interactions from Precise Electroweak Measurements
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We establish constraints on a general four-fermion contact interaction from precise measurements of electroweak parameters. We compute the one-loop contribution for the leptonic $Z$ width, anomalous magnetic, weak-magnetic, electric and weak dipole moments of leptons in order to extract bounds on the energy scale of these effective interactions.
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