12C(6Li, d)16O and16O(6Li, d)20Ne at E(6Li) = 42 MeV

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dc.contributor.author Becchetti, Fredrick D. en_US
dc.contributor.author Janecke, J. en_US
dc.contributor.author Thorn, C. E. en_US
dc.date.accessioned 2006-04-07T17:00:13Z
dc.date.available 2006-04-07T17:00:13Z
dc.date.issued 1978-07-31 en_US
dc.identifier.citation Becchetti, F. D., Janecke, J., Thorn, C. E. (1978/07/31)."12C(6Li, d)16O and16O(6Li, d)20Ne at E(6Li) = 42 MeV." Nuclear Physics A 305(1): 313-332. <http://hdl.handle.net/2027.42/22565> en_US
dc.identifier.uri http://www.sciencedirect.com/science/article/B6TVB-471YWKD-PC/2/06f470bcbd426205b87a4f32db71c217 en_US
dc.identifier.uri http://hdl.handle.net/2027.42/22565
dc.description.abstract Spectra up to 25 MeV excitation in 16O have been obtained from 12C(6Li, d) at 42 MeV bombarding energy. Angular distributions have been measured for ten states, including two J[pi] = 1- states of astrophysical interest, and appear to be mostly direct [alpha]-transfer. In addition, data for 16(6Li, d)20Ne(g.s.) and 20Ne*(2+) have been obtained. Excitation energies and widths have been extracted for states in 16O, including several states at Ex &gt; 15 MeV. Alpha spectroscopic factors, S[alpha], and reduced [alpha]-widths, [gamma]2[alpha] and [theta]2[alpha] have been deduced for levels in 16O and 20Ne and compared with theoretical predictions. The J[pi] = 1- levels in 16O at 7.12 and 9.6 MeV excitation appear to have comparable S[alpha] and [gamma]2[alpha] values, viz. [gamma]2[alpha] (7.12 MeV)/[gamma]2[alpha] (9.6 MeV) = 0.6+1.7-0.3. Both states have apparent S[alpha] and [gamma]2[alpha] values smaller than that for the J[pi] = 2+ "[alpha]-cluster" state at 6.9 MeV however. Furthermore, the observed line shape for the J[alpha] = 1-, 9.6 MeV level indicates [Gamma]c.m. = 400 +/- 50 keV, which is substantially less than the accepted width for this level [Gamma]c.m. = 510+/-60 keV). The possible implications of these results for stellar helium burning calculations are discussed. en_US
dc.format.extent 987170 bytes
dc.format.extent 3118 bytes
dc.format.mimetype application/pdf
dc.format.mimetype text/plain
dc.language.iso en_US
dc.publisher Elsevier en_US
dc.title 12C(6Li, d)16O and16O(6Li, d)20Ne at E(6Li) = 42 MeV en_US
dc.type Article en_US
dc.rights.robots IndexNoFollow en_US
dc.subject.hlbsecondlevel Physics en_US
dc.subject.hlbsecondlevel Nuclear Engineering and Radiological Sciences en_US
dc.subject.hlbtoplevel Science en_US
dc.subject.hlbtoplevel Engineering en_US
dc.description.peerreviewed Peer Reviewed en_US
dc.contributor.affiliationum Department of Physics, The University of Michigan, Ann Arbor, Michigan 48109, USA en_US
dc.contributor.affiliationum Department of Physics, The University of Michigan, Ann Arbor, Michigan 48109, USA en_US
dc.contributor.affiliationother Department of Physics, Brookhaven National Laboratory, Upton LI, NY 11973, USA en_US
dc.description.bitstreamurl http://deepblue.lib.umich.edu/bitstream/2027.42/22565/1/0000110.pdf en_US
dc.identifier.doi http://dx.doi.org/10.1016/0375-9474(78)90180-X en_US
dc.identifier.source Nuclear Physics A en_US
dc.owningcollname Interdisciplinary and Peer-Reviewed
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