Neutron pair transfer in sub-barrier capture process

Abstract

The sub-barrier capture reactions following the neutron pair transfer are proposed to be used for the indirect study of neutron-neutron correlation in the surface region of nucleus. The strong effect of the dineutron-like clusters transfer stemming from the surface of magic and non-magic nuclei ${}^{18}$O, ${}^{48}$Ca, ${}^{64}$Ni, ${}^{94,96}$Mo, ${}^{100,102,104}$Ru, ${}^{104,106,108}$Pd, and ${}^{112,114,116,118,120,124,132}$Sn is demonstrated. The dominance of two-neutron transfer channel at the vicinity of the Coulomb barrier is further supported by time-dependent mean-field approaches.

17 pages, 7 figures, accepted in PRC

References in corpus (4)

• Generic strong coupling behavior of Cooper pairs in the surface of superfluid nuclei
• Probing neutron correlations through nuclear break-up
• Time-Depentent Hartree-Fock description of heavy ions fusion
• Probing the pairing interaction through two-neutron transfer reactions

Cited by in corpus (6)

• Recent experimental results in sub- and near-barrier heavy ion fusion reactions
• Systematics of capture and fusion dynamics in heavy-ion collisions
• Coupled-channels description of multinucleon transfer and fusion reactions at energies near and far below 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
• Effect of pairing on transfer and fusion reactions
• Fusion cross sections for reactions involving medium & heavy nucleus-nucleus systems