Dissipative processes in19F +27Al at 5.9 MeV/A

Nonstatistical fluctuations for deep inelastic processes inAl27+Al27Berceanu1, Dūma2, Moisă3 et al. 2006Phys. Rev. CSelf Cite1020View full textAdd to dashboardCite

“…One has to remark that the used values for l st (30.0h and 32.5h for O+Ar and Mg+Si fragmentations, respectively) lie within the l window (l = 30-35h) given by the transport model calculation. This shows that the model describes quite well the dissipative processes in the light systems too, as already noticed in our first study [38].…”

On similarities as a function of system size in heavy ion collisions

“…where T KE in − V in coul is the total kinetic energy in the ingoing channel above the Coulomb energy and µ is the reduced mass of the colliding system, ln(F · σ 2 Z ) for 20 different colliding systems and energies [5][6][7][8][9][10][11][12][13] follow the same trend as a function of T KEL/l gr . The result can be followed in Fig.2b.…”

“…To what extent such a scaling also works for dissipative collisions of light nuclei became an interesting question. A series of experiments done using light nuclei at projectile energies below 7 A·MeV [6][7][8] revealed clear qualitative similarities in many respects with the trends observed in medium and heavy mass ion collisions. As an example, in Fig.1 are presented diffusion and total kinetic energy (TKE) versus center-of-mass scattering angle (Θ cm ) correlation plots for 19 F + 27 Al at 6.6 A·MeV and 92 M o+ 92 M o at 14.7 A·MeV dissipative collisions.…”

Fluctuations of the second order observables for dissipative processes in 19F+27Al system

“…The correlations between different observables evidenced that even for such light combinations, in this energy range, a full dynamics specific for deep inelastic processes from quasielastic down to complete damping is present [3,4]. This systematic study of dissipative processes in light systems was completed with experiments dedicated to the measurement of the excitation functions in ½ F · ¾ Al and ¾ Al · ¾ Al systems in order to obtain deeper insight on DNS configuration and its time evolution.…”