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http://hdl.handle.net/10261/9840
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dc.contributor.author | Fynbo, H.O.U. | - |
dc.contributor.author | García Borge, María José | - |
dc.contributor.author | Axelsson, L. | - |
dc.contributor.author | Äystö, Juha | - |
dc.contributor.author | Bergmann, U. C. | - |
dc.contributor.author | Fraile, Luis M. | - |
dc.contributor.author | Honkanen, A. | - |
dc.contributor.author | Hornshøj, P. | - |
dc.contributor.author | Jading, Y. | - |
dc.contributor.author | Jokinen, A. | - |
dc.contributor.author | Jonson, B. | - |
dc.contributor.author | Martel, Ismael | - |
dc.contributor.author | Mukha, I. | - |
dc.contributor.author | Nilsson, T. | - |
dc.contributor.author | Nyman, G. | - |
dc.contributor.author | Oinonen, M. | - |
dc.contributor.author | Piqueras, Inmaculada | - |
dc.contributor.author | Riisager, K. | - |
dc.contributor.author | Siiskonen, T. | - |
dc.contributor.author | Smedberg, M. H. | - |
dc.contributor.author | Tengblad, Olof | - |
dc.contributor.author | Thaysen, J. | - |
dc.contributor.author | Wenander, F. | - |
dc.date.accessioned | 2009-01-23T12:24:24Z | - |
dc.date.available | 2009-01-23T12:24:24Z | - |
dc.date.issued | 2000-08-15 | - |
dc.identifier.issn | 0375-9474 | - |
dc.identifier.uri | http://hdl.handle.net/10261/9840 | - |
dc.description | 23 pages, 10 figures.-- PACS nrs.: 23.40.Hc; 27.30.+t.-- Printed version published on Sep 11, 2000. | - |
dc.description.abstract | We have measured the beta-decay of Ar-31 with a high granularity setup sensitive to multiparticle decay branches. Two-proton emission is observed from the isobaric analog state in Cl-31 to the four lowest states in P-29 and furthermore from a large number of states fed in Gamow-Teller transitions. The mechanism of two-proton emission is studied via energy and angular correlations between the two protons. In all cases the mechanism is found to be sequential yielding information about states in S-30 up to 8 MeV excitation energy. Improved data on the beta-delayed one-proton branches together with the two-proton data provide precise information about the beta-strength distribution up to 15 MeV excitation energy. | en_US |
dc.description.sponsorship | This work was supported in part by the Spanish agency CICYT under contract number AEN96-1679. I. Piqueras thanks the Svenska Institutet for a Guest Scholarship. | en_US |
dc.format.extent | 584588 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | en_US |
dc.relation.ispartofseries | Nuclear Physics A 677(1-4): 38–60 (2000) | en_US |
dc.rights | closedAccess | en_US |
dc.subject | Ar-31(β(+)(p)) [from Ca(p,3pxn) reaction] | en_US |
dc.subject | Measured β-delayed protons E-p, E-2p | en_US |
dc.subject | pp energy and angular correlations | en_US |
dc.subject | Ar-31 deduced β1p and β2p decay channels | en_US |
dc.subject | S-30, Cl-31 deduced levels, T, π, branching ratios | en_US |
dc.subject | CaO target | en_US |
dc.subject | On-line mass separation | en_US |
dc.subject | Double sided Si strip detector | en_US |
dc.subject | Si p-i-n detectors | en_US |
dc.subject | Surface barrier Si detector | en_US |
dc.subject | Delayed 2-proton emission | en_US |
dc.subject | Proton emission | en_US |
dc.subject | Radioactivity | en_US |
dc.subject | Nuclei | en_US |
dc.subject | Ca-35 | en_US |
dc.subject | Modes | en_US |
dc.subject | Al-22 | en_US |
dc.subject | Be-6 | en_US |
dc.title | The beta 2p decay mechanism of Ar-31 | en_US |
dc.title.alternative | The β2p decay mechanism of Ar-31 | - |
dc.type | artículo | en_US |
dc.identifier.doi | 10.1016/S0375-9474(00)00248-7 | - |
dc.description.peerreviewed | Peer reviewed | en_US |
dc.relation.publisherversion | http://dx.doi.org/10.1016/S0375-9474(00)00248-7 | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.grantfulltext | none | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | No Fulltext | - |
item.languageiso639-1 | en | - |
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