Scalar and spinning particles in a plane wave field

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dc.creatorBarducci, A.
dc.creatorGiachetti, R.
dc.date2003-04-07
dc.date.accessioned2026-07-07T10:49:36Z
dc.date.available2026-07-07T10:49:36Z
dc.descriptionWe study the quantization problem of relativistic scalar and spinning particles interacting with a radiation electromagnetic field by using the path integral and the external source method. The spin degrees of freedom are described in terms of Grassmann variables and the Feynman kernel is obtained through functional integration on both Bose and Fermi variables. We provide rigourous proof that the Feynman amplitudes are only determined by the classical contribution and we explicitly evaluate the propagators.
dc.description13 pages
dc.identifierhttps://arxiv.org/abs/hep-th/0304055
dc.identifierhttp://arxiv.org/abs/hep-th/0304055
dc.identifierJ.Phys.A36:8129-8140,2003
dc.identifierdoi:10.1088/0305-4470/36/29/317
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/184274
dc.subjectHigh Energy Physics - Theory
dc.titleScalar and spinning particles in a plane wave field
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