8 papers
Microscopic Statistical Calculation of Nuclear Level Density Based on Relativistic Density Functional Theory
Zi-Cheng Wang, Peng-Xiang Du, Jian Li +2
A microscopic statistical model based on the relativistic density functional theory (RDFT) is developed to calculate the nuclear level density (NLD). The approach employs self-cons…
A Question of Shape: New Mechanism Governing Superheavy Nuclei Survival
A. Rahmatinejad, T. M. Shneidman, G. G. Adamian +3
We demonstrate that hot superheavy nuclei do not retain spherical shapes, as traditionally assumed, but instead equilibrate in deformed, often oblate or triaxial, configurations at…
From first to second minimum: Parity-dependent level densities in Pu
A. Rahmatinejad, T. M. Shneidman, N. Jovancevic
We calculate the parity-dependent level density ratios for Pu across a broad range of quadrupole deformations, from the spherical configuration up to the superdeformed…
Nuclear molecule of heavy nuclei
T. M. Shneidman, R. G. Nazmitdinov
The model of a nuclear molecule that composed of two heavy nuclei is proposed. To this aim the Hamiltonian of a dinuclear system is derived and diagonalized in the basis of bipolar…
Dependence of angular momentum of fission fragments on total kinetic energy in spontaneous fission of Cf
A. Rahmatinejad, T. M. Shneidman, G. G. Adamian +1
A weak dependence of the angular momentum of Ba fragments, produced in the spontaneous fission of Cf, on the total kinetic energy (TKE) was recently observed \cite{…
Study of neutron-deficient nucleus 224Np and its α decay by particle-number-conserving method in the framework of deformed shell model
Xiao-Tao He, Kun Huang, T. M. Shneidman +3
The particle-number-conserving (PNC) method in the framework of the deformed shell model (DSM) is employed to study the properties of the newly discovered short-lived neutron-defic…