Probing quantum many-body dynamics in nuclear systems

Abstract

Quantum many-body nuclear dynamics is treated at the mean-field level with the time-dependent Hartree-Fock (TDHF) theory. Low-lying and high-lying nuclear vibrations are studied using the linear response theory. The fusion mechanism is also described for light and heavy systems. The latter exhibit fusion hindrance due to quasi-fission. Typical characteristics of quasi-fission, such as contact time and partial symmetrisation of the fragments mass in the exit channel, are reproduced by TDHF calculations. The (multi-)nucleon transfer at sub-barrier energies is also discussed.

Invited Plenary Talk given at HIAS13, to appear in EPJ Web of Conferences. V2: Ref. 47 updated

References in corpus (23)

• Subbarrier fusion reactions and many-particle quantum tunneling
• Nuclear Quantum Many-Body Dynamics: From Collective Vibrations to Heavy-Ion Collisions
• Particle transfer reactions with the time-dependent Hartree-Fock theory using a particle number projection technique
• Time-dependent Hartree-Fock calculations for multinucleon transfer processes in ${}^{40,48}$Ca+${}^{124}$Sn, ${}^{40}$Ca+${}^{208}$Pb, and ${}^{58}$Ni+${}^{208}$Pb reactions
• Energy dependence of nucleus-nucleus potential close to the Coulomb barrier
• Heavy-ion interaction potential deduced from density-constrained TDHF calculation
• Effect of pairing on one- and two-nucleon transfer below the Coulomb barrier: a time-dependent microscopic description
• Particle number fluctuations and correlations in transfer reactions obtained using the Balian-Vénéroni variational principle
• Pairing Vibrations Study with the Time-Dependent Hartree-Fock-Bogoliubov theory
• Microscopic study of ${}^{16}$O+${}^{16}$O fusion
• A new inverse quasifission mechanism to produce neutron-rich transfermium nuclei
• Fusion process studied with preequilibrium giant dipole resonance in time dependent Hartree-Fock theory
• The unrestricted Skyrme-tensor time-dependent Hartree-Fock and its application to the nuclear response from spherical to triaxial nuclei
• Pairing dynamics in particle transport
• Probing neutron correlations through nuclear break-up
• Neutron Transfer Dynamics and Doorway to Fusion in Time-Dependent Hartree-Fock Theory
• TDHF fusion calculations for spherical+deformed systems
• Nuclear Giant Resonances and Linear Response
• Linear Responses in Time-dependent Hartree-Fock-Bogoliubov Method with Gogny Interaction
• On nucleon exchange mechanism in heavy-ion collisions at near-barrier energies
• Mass dispersions from giant dipole resonances using the Balian-Veneroni variational approach
• Dynamic microscopic study of pre-equilibrium giant resonance excitation and fusion in the reactions ${}^{132}$Sn+${}^{48}$Ca and ${}^{124}$Sn+${}^{40}$Ca
• Continuum time-dependent Hartree-Fock for giant resonances in spherical nuclei