Quasielastic barrier distributions: role of particle transfer channels.
The barrier distributions extracted from quasielastic excitation functions are analyzed in terms of a semiclassical model that incorporates both the excitation of the surface degrees of freedom and the exchange of neutrons and protons. It is shown that quasielastic cross sections receive sizable contributions from transfer reactions in all measured energy range.
Pollarolo
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Dipartimento di Fisica Teorica, Università di Torino, and Istituto Nazionale di Fisica Nucleare, 10125 Torino, Italy.