Nuclear matrix elements for exclusive neutrino-nucleus reactions

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dc.creatorChasioti, V. Ch.
dc.creatorKosmas, T. S.
dc.date2002-02-20
dc.date.accessioned2026-07-07T05:38:58Z
dc.date.available2026-07-07T05:38:58Z
dc.descriptionThe formalism describing (anti)neutrino-nucleus reaction cross-sections in neutral- and charged-current processes is improved. Compact formulae for the single-particle transition matrix elements, based on the multipole expansion treatment of the relevant hadronic currents and the use of harmonic oscillator basis, are presented. As an application, the nucleus $^{127}I$, a promising target for detection of solar- and supernova-neutrinos as well as of cold dark matter candidates, is considered. Our matrix elements refer to exclusive processes of the charge-changing $^{127}I(ν_l,l^-)^{127}Xe^{\star}$ reaction and especially to the transition ${5/2}^+ \to {3/2}^+$ leading from the ground state of $^{127}$I to the lowest excitation of $^{127}$Xe nucleus.
dc.description15 Latex pages, 4 Tables, 1 figure, 22 Refs., Part. Nucl. Lett., to appear
dc.identifierhttps://arxiv.org/abs/nucl-th/0202062
dc.identifierhttp://arxiv.org/abs/nucl-th/0202062
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/81807
dc.subjectNuclear Theory
dc.titleNuclear matrix elements for exclusive neutrino-nucleus reactions
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