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dc.contributor.authorRauscher, T.
dc.contributor.authorGrun, K.
dc.contributor.authorKrauss, H.
dc.contributor.authorOberhummer, H.
dc.contributor.authorKwasniewicz, E.
dc.date.accessioned2013-07-31T13:03:03Z
dc.date.available2013-07-31T13:03:03Z
dc.date.issued1992-04
dc.identifier.citationRauscher , T , Grun , K , Krauss , H , Oberhummer , H & Kwasniewicz , E 1992 , ' Analysis of Li-8(alpha, n)B-11 below the Coulomb barrier in the potential model ' , Physical Review C , vol. 45 , no. 4 , pp. 1996-2000 .
dc.identifier.issn2469-9985
dc.identifier.otherPURE: 1637139
dc.identifier.otherPURE UUID: 4d05f7ea-fc9b-4e6d-9b48-91a4cf18b07e
dc.identifier.otherWOS: A1992HN24800061
dc.identifier.otherScopus: 0000602342
dc.identifier.urihttp://hdl.handle.net/2299/11242
dc.description.abstractThe reaction Li-8(alpha, n)B-11 is of interest in inhomogeneous big bang nucleosynthesis. A distorted wave Born approximation calculation employing folding potentials is presented for energies below the Coulomb barrier. The recently observed resonance at about 540 keV center-of-mass energy can be reproduced. The astrophysical S factor is calculated for the ground-state transition as well as for the transitions to the first four excited states of B-11. The reaction rate is derived and compared to literature data. The inclusion of the excited states increases the rate by a factor of 1.5 compared to the ground-state transition.en
dc.format.extent5
dc.language.isoeng
dc.relation.ispartofPhysical Review C
dc.subjectTHERMONUCLEAR ENERGIES
dc.subjectCLUSTER
dc.subjectSCATTERING
dc.subjectINHOMOGENEOUS COSMOLOGIES
dc.subjectPRIMORDIAL NUCLEOSYNTHESIS
dc.subjectDIRECT REACTION-MECHANISM
dc.subjectNUCLEI
dc.titleAnalysis of Li-8(alpha, n)B-11 below the Coulomb barrier in the potential modelen
dc.contributor.institutionSchool of Physics, Astronomy and Mathematics
dc.contributor.institutionScience & Technology Research Institute
dc.contributor.institutionCentre for Astrophysics Research
dc.description.statusPeer reviewed
dc.relation.schoolSchool of Physics, Astronomy and Mathematics
dcterms.dateAccepted1992-04
rioxxterms.typeJournal Article/Review
herts.preservation.rarelyaccessedtrue


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