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Breakup coupling effects on near-barrier 6Li, 7Be and 8B + 58Ni elastic scattering compared

Keeley, N.; Mackintosh, R. S. and Beck, C. (2010). Breakup coupling effects on near-barrier 6Li, 7Be and 8B + 58Ni elastic scattering compared. Nuclear Physics A, 834(1-4) 792c-795c.

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DOI (Digital Object Identifier) Link: https://doi.org/10.1016/j.nuclphysa.2010.01.148
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Abstract

New data for near-barrier 6Li, 7Be and 8B + 58Ni elastic scattering enable a comparison of breakup coupling effects for these loosely-bound projectiles. Coupled Discretised Continuum Channels (CDCC) calculations suggest that the large total reaction cross sections for 8B + 58Ni are dominated by breakup at near-barrier energies, unlike 6Li and 7Be where breakup makes a small contribution. In spite of this, the CDCC calculations show a small coupling influence due to breakup for 8B, in contrast to the situation for 6Li and 7Be. An examination of the S matrices gives a clue to this counter-intuitive behaviour.

Item Type: Journal Item
Copyright Holders: 2010 Elsevier B.V.
ISSN: 0375-9474
Academic Unit/School: Faculty of Science, Technology, Engineering and Mathematics (STEM) > Physical Sciences
Faculty of Science, Technology, Engineering and Mathematics (STEM)
Item ID: 20621
Depositing User: Astrid Peterkin
Date Deposited: 29 Apr 2010 11:31
Last Modified: 09 Dec 2018 10:01
URI: http://oro.open.ac.uk/id/eprint/20621
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