28 citations · 35 across the 9 of their papers we have counts for
9 papers
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…
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{…
Quantum-mechanical description of angular motion of fission fragments at scission
T. M. Shneidman, A. Rahmatinejad, G. G. Adamian +1
The quantum-mechanical description of the collective angular motion in a system of two touching fission fragments is proposed. The main peculiarities of excitation spectrum and the…
Entropies, level-density parameters, and fission probabilities along the triaxially- and axially-symmetric fission paths in Lv
A. Rahmatinejad, T. M. Shneidman, G. G. Adamian +3
We employ a statistical approach to investigate the influence of axial asymmetry on the nuclear level density and entropy along the fission pathways of a superheavy nucleus, explic…
Multi-step particle emission probabilities in superheavy nuclei at moderate excitation energies
A. Rahmatinejad, T. M. Shneidman, G. G. Adamian +3
The probabilities of -, -, and -evaporation channels in excited superheavy nuclei were evaluated using the Monte Carlo method. The calculations utilized microscopical…
Spontaneous fission of 246Fm
A. V. Isaev, R. S. Mukhin, A. V. Andreev +25
An experiment on the study of the Fm spontaneous fission was conducted using the SHELS separator. The isotope was synthesized in the complete fusion reaction of Ar b…
Energy dependent ratios of level-density parameters in superheavy nuclei
A. Rahmatinejad, T. M. Shneidman, G. Adamian +3
The nuclear level densities and level-density parameters in fissioning nuclei at their saddle points of fission barriers - , as well as those for neutron - , proton -…
Level-density parameters in superheavy nuclei
A. Rahmatinejad, A. N. Bezbakh, T. M. Shneidman +4
We systematically study the nuclear level densities of superheavy nuclei, including odd systems, using the single-particle energies obtained with the Woods-Saxon potential diagonal…