6533b830fe1ef96bd1297a82

RESEARCH PRODUCT

Clusterization and strong coupled-channels effects in deuteron interaction with $^9$Be nuclei

subject

description

Angular distributions of protons, deuterons, tritons and alpha particles emitted in the d + alt;supagt;9alt;/supagt;Be reaction at Ealt;subagt;labalt;/subagt;=19.5 and 35.0 MeV have been measured.a#13; The elastic scattering channel is analysed in the framework of both the Optical Model and the Coupled-Channel approach. a#13; The interaction potential of the alt;iagt;dalt;/iagt; + alt;supagt;9alt;/supagt;Be system is calculated in the framework of the Double-Folding model using the α+α+alt;iagt;nalt;/iagt; three-body wave function of the alt;supagt;9alt;/supagt;Be nucleus.a#13; The (alt;iagt;dalt;/iagt;,alt;iagt;palt;/iagt;) and (alt;iagt;dalt;/iagt;,alt;iagt;talt;/iagt;) one-nucleon-transfer reactions are analysed within the coupled-reaction-channel approach. a#13; The spectroscopic amplitudes for the different nuclear cluster configurations are calculated. a#13; Differential cross sections for the reaction channel alt;supagt;9alt;/supagt;Be(alt;iagt;dalt;/iagt;,α)alt;supagt;7alt;/supagt;Li are calculated including all possible reaction mechanisms within the coupled-reaction-channel method. a#13; Corresponding contributions to the cross sections are analysed.