Benchmark calculation for proton-deuteron elastic scattering observables including the Coulomb interaction

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dc.identifier.uri http://dx.doi.org/10.15488/9205
dc.identifier.uri https://www.repo.uni-hannover.de/handle/123456789/9258
dc.contributor.author Deltuva, A.
dc.contributor.author Fonseca, A.C.
dc.contributor.author Kievsky, A.
dc.contributor.author Rosati, S.
dc.contributor.author Sauer, P.U.
dc.contributor.author Viviani, M.
dc.date.accessioned 2020-01-10T11:55:11Z
dc.date.available 2020-01-10T11:55:11Z
dc.date.issued 2005
dc.identifier.citation Deltuva, A. et al.: Benchmark calculation for proton-deuteron elastic scattering observables including the Coulomb interaction. In: Physical Review C 71 (2005), Nr. 6, 064003. DOI: https://doi.org/10.1103/PhysRevC.71.064003
dc.description.abstract Two independent calculations of proton-deuteron elastic scattering observables including Coulomb repulsion between the two protons are compared in the proton laboratory energy region between 3 and 65 MeV. The hadron dynamics is based on the purely nucleonic charge-dependent AV18 potential. Calculations are done in both coordinate space and momentum space. The coordinate-space calculations are based on a variational solution of the three-body Schrödinger equation using a correlated hyperspherical expansion for the wave function. The momentum-space calculations proceed via the solution of the Alt-Grassberger-Sandhas equation using the screened Coulomb potential and the renormalization approach. Both methods agree to the order of 1% on all observables, showing the reliability of both numerical techniques in that energy domain. At energies below the three-body breakup threshold, the coordinate-space method remains favored; at energies higher than 65 MeV, the momentum-space approach seems to be more efficient. eng
dc.language.iso eng
dc.publisher College Park, MD : American Physical Society
dc.relation.ispartofseries Physical Review C 71 (2005), Nr. 6
dc.rights Es gilt deutsches Urheberrecht. Das Dokument darf zum eigenen Gebrauch kostenfrei genutzt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden.
dc.subject Coulomb problem eng
dc.subject three-particle scattering eng
dc.subject Schrödinger equation eng
dc.subject.ddc 530 | Physik ger
dc.title Benchmark calculation for proton-deuteron elastic scattering observables including the Coulomb interaction eng
dc.type article
dc.type Text
dc.relation.essn 1089-490X
dc.relation.essn 2469-9993
dc.relation.issn 0556-2813
dc.relation.issn 2469-9985
dc.relation.doi https://doi.org/10.1103/PhysRevC.71.064003
dc.bibliographicCitation.issue 6
dc.bibliographicCitation.volume 71
dc.bibliographicCitation.firstPage 64003
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


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