12 citations · 30 across the 5 of their papers we have counts for
5 papers
Influence of the density of states on the odd-even staggering in the charge distribution of the emitted fragments
N. L. Calleya, S. R. Souza, B. V. Carlson +4
The fragmentation of thermalized sources is studied using a version of the Statistical Multifragmentation Model which employs state densities that take the pairing gap in the nucle…
Experimental analysis of lateral impact on planar brittle material
F. P. M. dos Santos, V. C. Barbosa, R. Donangelo +1
The fragmentation of alumina and glass plates due to lateral impact is studied. A few hundred plates have been fragmented at different impact velocities and the produced fragments…
Upper bounds for fusion processes in collisions of weakly bound nuclei
L. F. Canto, R. Donangelo, H. D. Marta
We obtain upper limits for the contributions of the incomplete fusion and sequential complete fusion processes to the total fusion cross section. Through those upper bounds we find…
A Semiclassical Approach to Fusion Reactions
M. S. Hussein, L. F. Canto, R. Donangelo
The semiclassical method of Alder and Winther is generalized to study fusion reactions. As an illustration, we evaluate the fusion cross section in a schematic two-channel calculat…
A model for mutation in bacterial populations
R. Donangelo, H. Fort
We describe the evolution of populations through a Bak-Sneppen type model which incorporates random mutations. We show that, for a value of the mutation level which coinci…