Polarisation Observables in Antiproton Proton to Lepton Antilepton Reactions

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dc.creatorJennings, E.
dc.date2007-02-27
dc.date.accessioned2026-07-07T10:37:55Z
dc.date.available2026-07-07T10:37:55Z
dc.descriptionThe electromagnetic form factors of hadrons as measured both in the space like and time like domains provide fundamental information on the nucleon structure and internal dynamics. General expressions, including the lepton mass, for the spin averaged differential cross section for the annihilation reaction lepton antilepton to proton antiproton are given, as well as general formulae for the single and double spin asymmetries. The time reversed reaction would involve a kinematic factor. We also present general expressions for the helicity amplitudes for this reaction.
dc.description4 pages, to be published in the Proceedings of the 17th International Spin Physics Symposium (SPIN 2006), Kyoto, Japan; October 2-7, 2006
dc.identifierhttps://arxiv.org/abs/hep-ph/0702276
dc.identifierhttp://arxiv.org/abs/hep-ph/0702276
dc.identifierAIPConf.Proc.915:693-696,2007
dc.identifierdoi:10.1063/1.2750874
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/180540
dc.subjectHigh Energy Physics - Phenomenology
dc.titlePolarisation Observables in Antiproton Proton to Lepton Antilepton Reactions
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