Nucleon-deuteron capture with chiral potentials

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dc.creatorSkibinski, R.
dc.creatorGolak, J.
dc.creatorWitala, H.
dc.creatorGloeckle, W.
dc.creatorNogga, A.
dc.creatorEpelbaum, E.
dc.date2006-06-14
dc.date.accessioned2026-07-07T07:18:37Z
dc.date.available2026-07-07T07:18:37Z
dc.descriptionPresent day chiral nucleon-nucleon potentials up to N3LO and three nucleon forces at N2LO are used to analyze nucleon-deuteron radiative capture at deuteron lab energies below E_d= 100 MeV. The differential cross section and the deuteron analyzing powers A_y(d) and A_{yy} are presented and compared to data. The theoretical predictions are obtained in the momentum-space Faddeev approach using the nuclear electromagnetic current operator with exchange currents introduced via the Siegert theorem. The chiral forces provide the same quality of data description as a combination of the two-nucleon AV18 and the three-nucleon Urbana IX interactions. However, the different parametrizations of the chiral potentials lead to broad bands of predictions.
dc.description20 pages, 12 ps figures
dc.identifierhttps://arxiv.org/abs/nucl-th/0606021
dc.identifierhttp://arxiv.org/abs/nucl-th/0606021
dc.identifierActa Phys.Polon. B37 (2006) 2905-2918
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/114363
dc.subjectNuclear Theory
dc.titleNucleon-deuteron capture with chiral potentials
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