University of Jyväskylä | JYX Digital Repository

 
View Item 

Show simple item record

Single-particle shell strengths near the doubly magic nucleus 56Ni and the 56Ni(p,γ)57Cu reaction rate in explosive astrophysical burning

dc.contributor.authorKahl, D.
dc.contributor.authorWoods, P.J.
dc.contributor.authorPoxon-Pearson, T.
dc.contributor.authorNunes, F.M.
dc.contributor.authorBrown, B.A.
dc.contributor.authorSchatz, H.
dc.contributor.authorBaumann, T.
dc.contributor.authorBazin, D.
dc.contributor.authorBelarge, J.A.
dc.contributor.authorBender, P.C.
dc.contributor.authorElman, B.
dc.contributor.authorEstrade, A.
dc.contributor.authorGade, A.
dc.contributor.authorKankainen, A.
dc.contributor.authorLederer-Woods, C.
dc.contributor.authorLipschutz, S.
dc.contributor.authorLongfellow, B.
dc.contributor.authorLonsdale, S.-J.
dc.contributor.authorLunderberg, E.
dc.contributor.authorMontes, F.
dc.contributor.authorOng, W.J.
dc.contributor.authorPerdikakis, G.
dc.contributor.authorPereira, J.
dc.contributor.authorSullivan, C.
dc.contributor.authorTaverner, R.
dc.contributor.authorWeisshaar, D.
dc.contributor.authorZegers, R.
dc.date.accessioned2019-08-02T08:15:15Z
dc.date.available2019-08-02T08:15:15Z
dc.date.issued2019
dc.identifier.citationKahl, D., Woods, P.J., Poxon-Pearson, T., Nunes, F.M., Brown, B.A., Schatz, H., Baumann, T., Bazin, D., Belarge, J.A., Bender, P.C., Elman, B., Estrade, A., Gade, A., Kankainen, A., Lederer-Woods, C., Lipschutz, S., Longfellow, B., Lonsdale, S.-J., Lunderberg, E., . . . Zegers, R. (2019). Single-particle shell strengths near the doubly magic nucleus 56Ni and the 56Ni(p,γ)57Cu reaction rate in explosive astrophysical burning. <i>Physics Letters B</i>, <i>797</i>, Article 134803. <a href="https://doi.org/10.1016/j.physletb.2019.134803" target="_blank">https://doi.org/10.1016/j.physletb.2019.134803</a>
dc.identifier.otherCONVID_32179110
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/65191
dc.description.abstractAngle-integrated cross-section measurements of the 56Ni(d,n) and (d,p) stripping reactions have been performed to determine the single-particle strengths of low-lying excited states in the mirror nuclei pair 57Cu−57Ni situated adjacent to the doubly magic nucleus 56Ni. The reactions were studied in inverse kinematics utilizing a beam of radioactive 56Ni ions in conjunction with the GRETINA γ-array. Spectroscopic factors are compared with new shell-model calculations using a full pf model space with the GPFX1A Hamiltonian for the isospin-conserving strong interaction plus Coulomb and charge-dependent Hamiltonians. These results were used to set new constraints on the 56Ni(p,γ)57Cu reaction rate for explosive burning conditions in x-ray bursts, where 56Ni represents a key waiting point in the astrophysical rp-process.en
dc.format.mimetypeapplication/pdf
dc.languageeng
dc.language.isoeng
dc.publisherElsevier BV
dc.relation.ispartofseriesPhysics Letters B
dc.rightsCC BY 4.0
dc.subject.otherX-ray bursts
dc.subject.othershell model
dc.subject.othertransfer reactions
dc.subject.otherradioactive beams
dc.titleSingle-particle shell strengths near the doubly magic nucleus 56Ni and the 56Ni(p,γ)57Cu reaction rate in explosive astrophysical burning
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201908023753
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.contributor.oppiaineKiihdytinlaboratoriofi
dc.contributor.oppiaineAccelerator Laboratoryen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.relation.issn0370-2693
dc.relation.volume797
dc.type.versionpublishedVersion
dc.rights.copyright© 2019 The Author(s)
dc.rights.accesslevelopenAccessfi
dc.subject.ysoydinfysiikka
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p14759
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.1016/j.physletb.2019.134803
jyx.fundinginformationThis work was supported by the U.S. National Science Foundation (NSF) under Cooperative Agreement No. PHY-1102511 (NSCL) and No. PHY-1430152 (JINA-CEE). GRETINA was funded by the DOE, Office of Science. Operation of the array at NSCL was supported by the DOE under Grants No. DE-SC0014537 (NSCL) and No. DE-AC02-05CH11231 (LBNL). BAB kindly acknowledges funding from an NSF Grant No. PHY-1811855. The Edinburgh group is appreciative of funding from the UK STFC under Grant No. ST/L005824/1.
dc.type.okmA1


Files in this item

Thumbnail
Name:
1-s2.0-S0370269319305076-main.pdf
Size:
1.975Mb
Format:
PDF
Description:
Publisher's PDF
View/Open

This item appears in the following Collection(s)

Show simple item record

CC BY 4.0
Except where otherwise noted, this item's license is described as CC BY 4.0
Data Protection Description

Accessibility Statement

Unless otherwise specified, publicly available JYX metadata (excluding abstracts) may be freely reused under the CC0 waiver.