Cluster decay half-lives of isotopes from the ground state and intrinsic excited state using the relativistic mean-field formalism within the preformed-cluster …

JT Majekodunmi, M Bhuyan, D Jain, K Anwar… - Physical Review C, 2022 - APS
Background: The cluster radioactivity from the neutron-deficient trans-tin region of the
nuclear landscape has given immediate attention in the nuclear structure studies. Recent …

Fusion cross section of the superheavy nuclei within the relativistic mean-field formalism

S Rana, R Kumar, M Bhuyan - Physical Review C, 2021 - APS
Background: Isotopes of Z= 107–118 have been synthesized using cold fusion at GSI,
Darmstadt, and hot fusion reactions at JINR, Dubna. Recently theoretical models have …

Effect of nuclear deformation and orientation about the symmetry axis of the target nucleus on heavy-ion fusion dynamics

S Rana, M Bhuyan, R Kumar, BV Carlson - Physical Review C, 2024 - APS
Nuclear shape and orientation degrees of freedom are incorporated into the calculation of
the double-folding nuclear potential within the relativistic mean-field (RMF) formalism. The …

Systematic study of fusion barrier characteristics within the relativistic mean-field formalism

S Rana, M Bhuyan, R Kumar - Physical Review C, 2022 - APS
Background: Heavy-ion fusion reactions play a crucial role in various aspects of nuclear
physics and astrophysics. The nuclear interaction potential and hence the fusion barrier …

Fusion dynamics of astrophysical reactions using different transmission coefficients

S Rana, R Kumar, SK Patra, M Bhuyan - The European Physical Journal A, 2022 - Springer
The heavy-ion fusion reactions play a pivotal role in stellar burning processes in different
astrophysical scenarios. The 12 C+ 12 C, 12 C+ 16 O and 16 O+ 16 O fusion reactions hold …

Implementation of a microscopic nuclear potential in the coupled-channels calculations to study the fusion dynamics of oxygen-based reactions

N Jain, M Bhuyan, R Kumar - Physical Review C, 2024 - APS
We incorporate a microscopic relativistic nuclear potential obtained from the recently
developed relativistic R3Y NN potential in the coupled-channels code ccfull to study fusion …

[HTML][HTML] The α-particle clustering and half-lives of the newly discovered 207,208 Th decay chains within relativistic-Hartree-Bogoliubov approach

JT Majekodunmi, TYT Alsultan, K Anwar, N Badawi… - Nuclear Physics A, 2023 - Elsevier
The structural and decay properties of the ground state of recently discovered neutron-
deficient 207 Th and remeasured 208 Th isotopes Yang et al.(2022)[26] is examined using …

Medium-dependent relativistic potential: Application to fusion dynamics

M Bhuyan, S Rana, N Jain, R Kumar, SK Patra… - Physical Review C, 2022 - APS
In-medium effects are introduced in the microscopic description of the effective nucleon-
nucleon (NN) interaction potential entitled DDR3Y in terms of the density-dependent …

Two-temperature activity induces liquid-crystal phases inaccessible in equilibrium

J Chattopadhyay, S Ramaswamy, C Dasgupta… - Physical Review E, 2023 - APS
In equilibrium hard-rod fluids, and in effective hard-rod descriptions of anisotropic soft-
particle systems, the transition from the isotropic (I) phase to the nematic phase (N) is …

Systematic application of the M3Y forces for describing the capture process in heavy-ion collisions involving deformed target nuclei

II Gontchar, MV Chushnyakova, OM Sukhareva - Physical Review C, 2022 - APS
We present results of a systematic study of the capture process through the barrier
penetration model. The nucleus-nucleus interaction potential is calculated using the double …