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Title: New results in low-energy fusion of Ca 40 + Zr 90 , 92

Near- and sub-barrier fusion of various Ca + Zr isotopic combinations have been widely investigated. A recent analysis of 40Ca + 96Zr data has highlighted the importance of couplings to multiphonon excitations and to both neutron and proton transfer channels. Analogous studies of 40Ca + 90Zr tend to exclude any role of transfer couplings. However, the lowest measured cross section for this system is rather high (840μb). Here, a rather complete data set is available for 40Ca + 94Zr, while no measurement of 40Ca + 92Zr fusion has been performed in the past.
Authors:
 [1] ;  [2] ;  [3] ;  [4] ;  [1] ;  [1] ;  [5] ;  [1] ;  [6] ;  [7] ;  [2] ;  [4] ;  [2] ;  [4]
  1. Lab. Nazionali di Legnaro, Legnaro (Padova) (Italy)
  2. Univ. di Padova, and INFN, Padova (Italy)
  3. Argonne National Lab. (ANL), Argonne, IL (United States)
  4. Ruder Boskovic Institute, Zagreb (Croatia)
  5. Lab. Nazionali di Legnaro, Legnaro (Padova) (Italy); Univ. di Ferrara, Ferrara (Italy)
  6. Polish Academy of Sciences, Cracow (Poland)
  7. Univ. de Strasbourg, Strasbourg Cedex (France)
Publication Date:
Grant/Contract Number:
AC02-06CH11357
Type:
Accepted Manuscript
Journal Name:
Physical Review C
Additional Journal Information:
Journal Volume: 96; Journal Issue: 1; Journal ID: ISSN 2469-9985
Publisher:
American Physical Society (APS)
Research Org:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org:
USDOE Office of Science (SC), High Energy Physics (HEP) (SC-25); European Commission, Community Research and Development Information Service (CORDIS), Seventh Framework Programme (FP7); Croatian Science Foundation
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
OSTI Identifier:
1389643
Alternate Identifier(s):
OSTI ID: 1368621