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Contribution of nucleon transfer to the elastic scattering of /sup 28/Si+/sup 58,64/Ni near the Coulomb barrier

Journal Article · · Phys. Rev. Lett.; (United States)
Quasielastic-scattering cross sections of/sup 28/Si+/sup 58,64/Ni have been measured inthe energy range /ital E//sub c.m./=50.0--76.5 MeV. The transferchannels with a large cross section produce a considerable effect on theelastic scattering for /sup 28/Si+/sup 64/Ni, while theeffect is small for /sup 28/Si+/sup 58/Ni because of thesmall transfer yield. A coupled-channels calculation including one neutrontransfer and inelastic excitation explains well not only the energy dependencebut also the isotope dependence of the quasielastic scattering with a singleenergy- and isotope-independent bare potential.
Research Organization:
Department of Physics, Japan Atomic Energy Research Institute, Tokai-mura, Ibaraki-ken 319-11, Japan(JP); Daiichi College of Pharmaceutical Sciences, Fukuoka 815, Japanchemically bond Department of Physics, Kyushu University, Fukuoka 812, Japanchemically bond Institute for Nuclear Study, University of Tokyo, Tanashi, Tokyo 188, Japanchemically bond Physics Division, Argonne National Laboratory, Argonne, Illinois 60439
OSTI ID:
6390915
Journal Information:
Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 62:15; ISSN PRLTA
Country of Publication:
United States
Language:
English