The box diagram in Yukawa theory

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dc.creatorBakker, Bernard L. G.
dc.creatorBoomsma, Jorn K.
dc.creatorJi, Chueng-Ryong
dc.date2006-10-30
dc.date.accessioned2026-07-07T11:28:08Z
dc.date.available2026-07-07T11:28:08Z
dc.descriptionWe present a light-front calculation of the box diagram in Yukawa theory. The covariant box diagram is finite for the case of spin-1/2 constituents exchanging spin-0 particles. In light-front dynamics, however, individual time-ordered diagrams are divergent. We analyze the corresponding light-front singularities and show the equivalence between the light-front and covariant results by taming the singularities.
dc.description21 pages, 17 figures. submittes to Phys. Rev. D
dc.identifierhttps://arxiv.org/abs/hep-th/0610309
dc.identifierhttp://arxiv.org/abs/hep-th/0610309
dc.identifierPhys.Rev.D75:065010,2007
dc.identifierdoi:10.1103/PhysRevD.75.065010
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/196345
dc.subjectHigh Energy Physics - Theory
dc.subjectNuclear Theory
dc.titleThe box diagram in Yukawa theory
dc.typetext

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