Target normal spin asymmetry and charge asymmetry for $eμ$ elastic scattering and the crossed processes

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dc.creatorKuraev, E. A.
dc.creatorBytev, V. V.
dc.creatorBystritskiy, Yu. M.
dc.creatorTomasi-Gustafsson, E.
dc.date2006-01-25
dc.date2006-03-22
dc.date.accessioned2026-07-07T10:44:41Z
dc.date.available2026-07-07T10:44:41Z
dc.descriptionTwo kinds of asymmetry arise from the interference of the Born amplitude and the box-type amplitude corresponding to two virtual photons exchange, namely charge-odd and one spin asymmetries. In case of unpolarized particles the charge-odd correlation is calculated. It can be measured in combination of electron muon and positron muon scattering experiments. The forward-backward asymmetry is the corresponding quantity which can be measured for the crossed processes. In the case of polarized muon the one-spin asymmetry for annihilation and scattering channels has been calculated. The additional structure function arising from the interference is shown to suffer from infrared divergencies. The background due to electroweak interaction is discussed.
dc.description19 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/hep-ph/0601206
dc.identifierhttp://arxiv.org/abs/hep-ph/0601206
dc.identifierPhys.Rev.D74:013003,2006
dc.identifierdoi:10.1103/PhysRevD.74.013003
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/182681
dc.subjectHigh Energy Physics - Phenomenology
dc.titleTarget normal spin asymmetry and charge asymmetry for $eμ$ elastic scattering and the crossed processes
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