Multi-neutron transfer coupling in sub-barrier 32S + 90,96Zr fusion reactions

Bibcode
2011EPJWC..1708005R
DOI
10.1051/epjconf/20111708005
Richard, A.; Beck, C.; Zhang, H. Q.; Lin, C. J.; Yang, F.; Jia, H. M.; Xu, X. X.; Wu, Z. D.; Jia, F.; Zhang, S. T.; Liu, Z. H.
Bibliographical reference

FUSION11, Saint-Malo, France, Edited by Ch. Schmitt; A. Navin; M. Rejmund; D. Lacroix; H. Goutte; EPJ Web of Conferences, Volume 17, id.08005

Advertised on:
10
2011
Number of authors
11
IAC number of authors
1
Citations
7
Refereed citations
5
Description
The role of neutron transfers is investigated in the fusion process below the Coulomb barrier by analyzing 32S+90Zr and 32S+96Zr as benchmark reactions. A full coupled-channel calculation of the fusion excitation functions has been performed for both systems by using multi-neutron transfer coupling for the more neutronrich reaction. The enhancement of fusion cross sections for 32S+96Zr is well reproduced at sub-barrier energies by NTFus code calculations including the coupling of the neutron-transfer channels following the Zagrebaev semiclassical model. We found similar effects for 40Ca+90Zr and 40Ca+96Zr fusion excitation functions.
Type
Non-refereed

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