Transfer contribution to elastic ¹⁶O + ²⁰Ne scattering and parity-dependent interactions

Abstract

Gross resonant structures observed in the 20Ne (16O, 16O) 20Ne (gs) excitation function at θCM=154°±2° are successfully described by calculations in which elastic α-transfer amplitudes are coherently added to elastic scattering amplitudes. It is shown that the effects of the α-transfer amplitudes are well simulated by the explicit inclusion of a parity-dependent term in the real potential in optical-model calculations of the elastic scattering. Show more