Employing a quantal diffusion description based on the stochastic mean-field approach, we analyze the mass distribution of the primary fragments in the collisions of the ${}^{136}\mathrm{Xe}+{}^{208}\mathrm{Pb}$ system at the bombarding energy $E_{\text{c.m.}}=526$ MeV. This quantal approach provides a good description of the primary fragment distribution without any adjustable parameter, including the effects of shell structure.

• Received 23 April 2019

DOI:https://doi.org/10.1103/PhysRevC.100.014609