Functional treatment of quantum scattering via the dynamical principle

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dc.creatorManoukian, Edouard Berg
dc.creatorSukkhasena, Seckson
dc.date2007-09-27
dc.date.accessioned2026-07-07T08:32:35Z
dc.date.available2026-07-07T08:32:35Z
dc.descriptionA careful functional treatment of quantum scattering is given using Schwinger's dynamical principle which involves a functional differentiation operation applied to a generating functional written in closed form. For long range interactions, such as for the Coulomb one, it is shown that this expression may be used to obtain explicitly the asymptotic "free" modified Green function near the energy shell.
dc.description7 pages
dc.identifierhttps://arxiv.org/abs/0709.4362
dc.identifierhttp://arxiv.org/abs/0709.4362
dc.identifierdoi:10.1143/PTP.116.795
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/138839
dc.subjectHigh Energy Physics - Theory
dc.titleFunctional treatment of quantum scattering via the dynamical principle
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