Electroweak effects in polarized muon-electron scattering

Abstract

A theoretical description of elastic polarized muon-electron scattering is presented. Complete one-loop electroweak radiative corrections are calculated with taking into account the exact dependence on the muon mass. The effects due to some higher order corrections and the electroweak scheme dependence are analyzed. The case of longitudinally polarized fermions in the initial state is investigated. Analytical results are derived with the help of the SANC system. Numerical results are presented for unpolarized and polarized cross sections. Calculations are realized in the Monte Carlo integrator MCSANCee and generator ReneSANCe which allow the implementation of any experimental cut used in the analysis of elastic $\mu -e$ scattering data.

28 pages, 8 tables, 8 figures

References in corpus (6)

• S@M, a Mathematica Implementation of the Spinor-Helicity Formalism
• QED at NNLO with McMule
• Muon-electron scattering at NNLO: the hadronic corrections
• NNLO virtual and real leptonic corrections to muon-electron scattering
• One-loop electroweak radiative corrections to lepton pair production in polarized electron-positron collisions
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Cited by in corpus (4)

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• One-loop radiative corrections to photon-pair production in polarized positron-electron annihilation
• $Z^{\prime }$ induced forward dominant processes in $\mu$TRISTAN experiment
• Electroweak radiative corrections to polarized top quark pair production