Relativistic Contribution of the Final-State Interaction to Deuteron Photodisintegration

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dc.creatorBondarenko, S. G.
dc.creatorBurov, V. V.
dc.creatorKazakov, K. Yu.
dc.creatorShulga, D. V.
dc.date2004-02-17
dc.date2004-02-18
dc.date.accessioned2026-07-07T05:40:13Z
dc.date.available2026-07-07T05:40:13Z
dc.descriptionThe contribution of the final-state interaction to the differential cross-section of deuteron photodisintegration at laboratory photon energies below 50 MeV is analyzed in the framework of Bethe-Salpeter formalism with a phenomenological rank-one separable interaction. The approximations made are the neglect of two-body exchange currents, negative-energy components of the bound-state vertex function and the scattering T matrix. It has been found that the gross effect of the final-state interaction with J=0,1 comes from the net contributions of the spin-triplet final states and spin-singlet (1S0+)-state. The relativistic results are compared with the nonrelativistic ones in every partial-wave channel. It is found that the relativistic effects change the magnitude of the final-state interaction from several percent to several tens of percent.
dc.description13 pages, 2 figures, 2 tables
dc.identifierhttps://arxiv.org/abs/nucl-th/0402056
dc.identifierhttp://arxiv.org/abs/nucl-th/0402056
dc.identifierPhys.Part.Nucl.Lett. 1 (2004) 178-185
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/82184
dc.subjectNuclear Theory
dc.titleRelativistic Contribution of the Final-State Interaction to Deuteron Photodisintegration
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