How to measure the Pomeron phase in diffractive dipion photoproduction

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dc.creatorGinzburg, I. F.
dc.creatorIvanov, I. P.
dc.date2004-01-23
dc.date2005-08-01
dc.date.accessioned2026-07-07T12:26:28Z
dc.date.available2026-07-07T12:26:28Z
dc.descriptionThe study of charge asymmetry of pions in the high-energy process gamma p -> pi+ pi- p (e p -> e pi+ pi- p) at very small dipion momenta offers a method to measure the phase of the forward hadronic (quasi)elastic amplitude gamma p -> rho p. We estimate potential of such measurements at HERA.
dc.description12 pages, 2 figures; v4: more elaborate parametrizations of dipion spectra implemented, discussion extended
dc.identifierhttps://arxiv.org/abs/hep-ph/0401180
dc.identifierhttp://arxiv.org/abs/hep-ph/0401180
dc.identifierEur.Phys.J.C45:193-200,2006
dc.identifierdoi:10.1140/epjc/s2005-02402-y
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/214889
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Experiment
dc.titleHow to measure the Pomeron phase in diffractive dipion photoproduction
dc.typetext

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