Search of systematic behavior of breakup probability in reactions with weakly bound projectiles at energies around Coulomb barrier

Abstract

Comparing the capture cross sections calculated without the breakup effect and experimental complete fusion cross sections, the breakup was analyzed in reactions with weakly bound projectiles ${}^{6,7,9}$Li, ${}^{9,11}$Be, and ${}^{6,8}$He. A trend of a systematic behavior for the complete fusion suppression as a function of the target charge and bombarding energy is not achieved. The quasielastic backscattering is suggested to be an useful tool to study the behavior of the breakup probability in reactions with weakly bound projectiles.

15 pages, 15 figures, accepted in PRC

References in corpus (8)

• Fusion and Direct Reactions of Halo Nuclei at Energies around the Coulomb Barrier
• Multinucleon transfer reactions in closed-shell nuclei
• Suppression of complete fusion due to breakup in the reactions ${}^{10,11}$B + ${}^{209}$Bi
• Effects of nuclear deformation and neutron transfer in capture process, and origin of fusion hindrance at deep sub-barrier energies
• Influence of projectile <alpha>- breakup threshold on complete fusion
• One-body energy dissipation in fusion reaction from mean-field theory
• Modelling incomplete fusion dynamics of weakly-bound nuclei at near-barrier energies
• Sub-barrier capture with quantum diffusion approach

Cited by in corpus (7)

• Systematic study of breakup effects on complete fusion at energies above the Coulomb barrier
• Systematic study of complete fusion suppression in reactions involving weakly bound nuclei at energies above the Coulomb barrier
• Theoretical study of fusion reactions ${}^{32}$S + ${}^{94,96}$Zr and ${}^{40}$Ca + ${}^{94,96}$Zr and quadrupole deformation of ${}^{94}$Zr
• Derivation of capture cross section from quasielastic excitation function
• Derivation of breakup probabilities from experimental elastic backscattering data
• Derivation of capture and reaction cross sections from experimental quasi-elastic and elastic backscattering probabilities
• Fusion at near-barrier energies within quantum diffusion approach