Elastic scattering of Al-25 + p to explore the resonance structure in Si-26
DC Field | Value | Language |
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dc.contributor.author | Jung H.S. | - |
dc.contributor.author | Lee C.S. | - |
dc.contributor.author | Young Kwan Kwon | - |
dc.contributor.author | Jun Young Moon | - |
dc.contributor.author | Ju Hahn Lee | - |
dc.contributor.author | Chong Cheoul Yun | - |
dc.contributor.author | Myeongjin Kim | - |
dc.contributor.author | Hashimoto T. | - |
dc.contributor.author | Yamaguchi H. | - |
dc.contributor.author | Kahl D. | - |
dc.contributor.author | Kubono S. | - |
dc.contributor.author | Wakabayashi Y. | - |
dc.contributor.author | Togano Y. | - |
dc.contributor.author | Choi S. | - |
dc.contributor.author | Kim Y.H. | - |
dc.contributor.author | Yong Kyun Kim | - |
dc.contributor.author | Park J.S. | - |
dc.contributor.author | Kim E.J. | - |
dc.contributor.author | Moon C.-B. | - |
dc.contributor.author | Teranishi T. | - |
dc.contributor.author | Iwasa N. | - |
dc.contributor.author | Yamada T. | - |
dc.contributor.author | Kato S. | - |
dc.contributor.author | Cherubini S. | - |
dc.contributor.author | Hayakawa S. | - |
dc.contributor.author | Rapisarda G.G. | - |
dc.date.accessioned | 2016-10-26T07:01:40Z | - |
dc.date.available | 2016-10-26T07:01:40Z | - |
dc.date.created | 2015-01-21 | - |
dc.date.issued | 2014-09 | - |
dc.identifier.issn | 0556-2813 | - |
dc.identifier.uri | https://pr.ibs.re.kr/handle/8788114/2943 | - |
dc.description.abstract | Background: The properties of resonances in Si-26 are important to better constrain the Al-25(p,gamma)Si-26 reaction rate relevant to the synthesis of galactic Al-26(gs) and energy generation in explosive stellar environment at higher temperature. Purpose: Al-25 + p elastic scattering was measured to further constrain and investigate disagreements in resonance parameters for the high-lying excited states of Si-26 with high statistics and without background contamination within the target. Methods: The experiment was performed by bombarding a thick H-2 target with an Al-25 radioactive ion beam. The resonances at excitation energies of 6.6-8.3 MeV in the Si-26 compound nucleus were studied at the low-energy radioactive-ion beam facility CRIB (Center for Nuclear Study Radioactive Ion Beam separator) at the University of Tokyo. Results: Six resonant states were observed and their resonance parameters were extracted by an R-matrix analysis. Our resonance parameters for two levels are in good agreement with the results of previous studies, while for four others, excitation energy, proton partial width, and spin-parity assignment disagree with the results of recent study via elastic scattering of Al-25 + p. Conclusion: The parameters of resonant states in Si-26 determined in the present work for the Al-25(p,gamma)Si-26 reaction rate are consistent with that of the previous result, solving spin-parity assignment discrepancies between experiments, relevant at higher temperatures. | - |
dc.language | 영어 | - |
dc.publisher | American Physical Society | - |
dc.title | Elastic scattering of Al-25 + p to explore the resonance structure in Si-26 | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.identifier.wosid | 000342140100005 | - |
dc.identifier.scopusid | 2-s2.0-84907270538 | - |
dc.identifier.rimsid | 17065 | - |
dc.contributor.affiliatedAuthor | Young Kwan Kwon | - |
dc.contributor.affiliatedAuthor | Jun Young Moon | - |
dc.contributor.affiliatedAuthor | Ju Hahn Lee | - |
dc.contributor.affiliatedAuthor | Chong Cheoul Yun | - |
dc.contributor.affiliatedAuthor | Myeongjin Kim | - |
dc.contributor.affiliatedAuthor | Hashimoto T. | - |
dc.contributor.affiliatedAuthor | Yong Kyun Kim | - |
dc.identifier.doi | 10.1103/PhysRevC.90.035805 | - |
dc.identifier.bibliographicCitation | Physical Review C - Nuclear Physics, v.90, no.3, pp.035805-1 - 035805-8 | - |
dc.relation.isPartOf | Physical Review C - Nuclear Physics | - |
dc.citation.title | Physical Review C - Nuclear Physics | - |
dc.citation.volume | 90 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 035805-1 | - |
dc.citation.endPage | 035805-8 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalWebOfScienceCategory | Physics, Nuclear | - |
dc.subject.keywordPlus | REACTION-RATES | - |
dc.subject.keywordPlus | BEAM PRODUCTION | - |
dc.subject.keywordPlus | STATES | - |
dc.subject.keywordPlus | TARGET | - |