K. Krishan

Characterization of fragment emission inNe20(7–10 MeV/nucleon)+C12reactions

The inclusive energy distributions of the complex fragments (3{<=}Z{<=}7) emitted from the bombardment of {sup 12}C by {sup 20}Ne beams with incident energies between 145 and 200 MeV have been measured in the angular range 10 deg.{<=}{theta}{sub lab}{<=}50 deg. Damped fragment yields in all the cases have been found to have the characteristic of emission from fully energy equilibrated composites. The binary fragment yields are compared with the standard statistical model predictions. Whereas Li and Be fragments yields are in agreement with statistical-model calculations, enhanced yields of entrance channel fragments (5{<=}Z{<=}7) indicate the survival of orbiting-like process in {sup 20}Ne+{sup 12}C system at these energies.

Dissipation of angular momentum in light heavy-ion collision

The inclusive energy distributions of fragments

Dissipative collisions in 16 O + 27 Al at E lab = 116 MeV

(4\ensuremath{\leqslant}Z\ensuremath{\leqslant}7)

Exclusive light particle measurements for the system 19 F + 12 C at 96 MeV

emitted in the reactions

Evaporation of α particles from the 31 P nucleus

^{16}\mathrm{O}(116\phantom{\rule{0.3em}{0ex}}\text{MeV})+^{27}\mathrm{Al}

Evaporation of alpha particles from

,

^31

^{28}\mathrm{Si}

P nucleus

,

Preequilibrium versus thermalized light-charged particle emissions in the40Ar (1100MeV)+24Mg reaction. Dynamical calculations

^{20}\mathrm{Ne}(145\phantom{\rule{0.3em}{0ex}}\text{MeV})+^{27}\mathrm{Al}

Survival of orbiting in Ne 20 (7–10 MeV/nucleon) + C 12 reactions

,