Feynman versus Bakamjian-Thomas in Light Front Dynamics

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dc.creatorde Araujo, W. R. B.
dc.creatorBeyer, M.
dc.creatorFrederico, T.
dc.creatorWeber, H. J.
dc.date1999-04-12
dc.date.accessioned2026-07-07T10:53:06Z
dc.date.available2026-07-07T10:53:06Z
dc.descriptionWe compare the Bakamjian-Thomas (BT) formulation of relativistic few-body systems with light front field theories that maintain closer contact with Feynman diagrams. We find that Feynman diagrams distinguish Melosh rotations and other kinematical quantities belonging to various composite subsystem frames that correspond to different loop integrals. The BT formalism knows only the rest frame of the whole composite system, where everything is evaluated.
dc.description5 pages
dc.identifierhttps://arxiv.org/abs/hep-ph/9904307
dc.identifierhttp://arxiv.org/abs/hep-ph/9904307
dc.identifierJ.Phys.G25:1589-1592,1999
dc.identifierdoi:10.1088/0954-3899/25/8/303
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/185371
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectNuclear Theory
dc.titleFeynman versus Bakamjian-Thomas in Light Front Dynamics
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