V. V. Sargsyan

Effects of nuclear deformation and neutron transfer in capture process, and origin of fusion hindrance at deep sub-barrier energies

The roles of nuclear deformation and neutron transfer in sub-barrier capture process are studied within the quantum diffusion approach. The change of the deformations of colliding nuclei with neutron exchange can crucially influence the sub-barrier fusion. The comparison of the calculated capture cross section and the measured fusion cross section in various reactions at extreme subbarrier energies gives us information about the fusion and quasifission.

Neutron-pair transfer in the sub-barrier capture process

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

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

^{18}

Derivation of reaction cross sections from experimental elastic backscattering probabilities

O,

Derivation of capture cross sections from quasi-elastic excitation functions

^{48}

Description of non-Markovian effect in open quantum system with the discretized environment method

Ca,

Threshold energy for sub-barrier fusion hindrance phenomenon

^{64}

Quantum diffusion description of the subbarrier-capture process in heavy-ion reactions

Ni,

Production of exotic isotopes in complete fusion reactions with radioactive beams

^{94,96}

Sub-barrier capture reactions with 16,18O and 40,48Ca beams

Mo,