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dc.contributor.authorTrzcinska, A.
dc.contributor.authorPiasecki, E.
dc.contributor.authorAmar, A.
dc.contributor.authorCzarnacki, W.
dc.contributor.authorKeeley, N.
dc.contributor.authorKisielinski, M.
dc.contributor.authorKliczewski, S.
dc.contributor.authorKowalczyk, M.
dc.contributor.authorLommel, B.
dc.contributor.authorMutterer, M.
dc.contributor.authorSiudak, R.
dc.contributor.authorStolarz, A.
dc.contributor.authorStrojek, I.
dc.contributor.authorTyurin, Grigory
dc.contributor.authorTrzaska, Wladyslaw
dc.date.accessioned2016-06-13T04:55:18Z
dc.date.available2016-06-13T04:55:18Z
dc.date.issued2016
dc.identifier.citationTrzcińska, A., Piasecki, E., Amar, A., Czarnacki, W., Keeley, N., Kisieliński, M., . . . Trzaska, W. (2016). Examination of the influence of transfer channels on the barrier height distribution: Scattering of 20Ne on 58Ni, 60Ni, and 61Ni at near-barrier energies. <em>Physical Review C</em>, 93 (5), 054604. <a href="http://dx.doi.org/10.1103/PhysRevC.93.054604">doi:10.1103/PhysRevC.93.054604</a>
dc.identifier.otherTUTKAID_70121
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/50265
dc.description.abstractBackground: It was suggested that the shape of the barrier height distribution can be determined not only by strong reaction channels (collective excitations) but also by weak channels such as transfers and/or noncollective excitations. Purpose: The study of the barrier height distributions for the 20Ne + 58,60,61Ni systems requires information on transfer cross sections at near-barrier energies. Methods: A measurement of the cross sections for various transfer channels at a backward angle (142 degrees), at a near-barrier energy was performed. Identification of products was based on time-of-flight and E-E methods. A measurement of the angular distribution of α stripping in the 20Ne + 61Ni system was performed using a gas E-E telescope. Results: For all three systems studied: 20Ne + 58Ni, 60Ni, and 61Ni total (sum of all transfer channels) cross sections are similar and dominated by α stripping. Conclusions: The results, as well as coupled reaction channel calculations, suggest that transfer is not responsible for smoothing the barrier height distribution in 20Ne + 61Ni, supporting the hypothesis that barrier distribution shapes are influenced by noncollective excitations.
dc.language.isoeng
dc.publisherAmerican Physical Society
dc.relation.ispartofseriesPhysical Review C
dc.subject.otherheavy-ion fusion
dc.subject.othernuclear scattering
dc.subject.otherparticle transfer
dc.subject.otherneon
dc.subject.othernickel
dc.titleExamination of the influence of transfer channels on the barrier height distribution: Scattering of 20Ne on 58Ni, 60Ni, and 61Ni at near-barrier energies
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201606092994
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2016-06-09T09:15:33Z
dc.type.coarjournal article
dc.description.reviewstatuspeerReviewed
dc.relation.issn0556-2813
dc.relation.volume93
dc.type.versionpublishedVersion
dc.rights.copyright© 2016 American Physical Society. Published in this repository with the kind permission of the publisher.
dc.rights.accesslevelopenAccessfi
dc.relation.doi10.1103/PhysRevC.93.054604


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