The Solar hep Process in Effective Field Theory

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dc.creatorPark, T. -S.
dc.creatorMarcucci, L. E.
dc.creatorSchiavilla, R.
dc.creatorViviani, M.
dc.creatorKievsky, A.
dc.creatorRosati, S.
dc.creatorKubodera, K.
dc.creatorMin, D. -P.
dc.creatorRho, M.
dc.date2001-07-04
dc.date2001-08-03
dc.date.accessioned2026-07-07T05:38:38Z
dc.date.available2026-07-07T05:38:38Z
dc.descriptionUsing effective field theory, we calculate the S-factor for the hep process in a totally parameter-free formulation. The transition operators are organized according to chiral counting, and their matrix elements are evaluated using the realistic nuclear wave functions obtained in the correlated-hyperspherical-harmonics method. Terms of up to next-to-next-to-next-to-leading order in heavy-baryon chiral perturbation theory are considered. Fixing the only parameter in the theory by fitting the tritium β-decay rate, we predict the hep S-factor with accuracy better than \sim 20 %.
dc.description4 pages, Revtex. Minor revision has been made
dc.identifierhttps://arxiv.org/abs/nucl-th/0107012
dc.identifierhttp://arxiv.org/abs/nucl-th/0107012
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/81680
dc.subjectNuclear Theory
dc.subjectAstrophysics
dc.subjectHigh Energy Physics - Phenomenology
dc.titleThe Solar hep Process in Effective Field Theory
dc.typetext

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