Nuclear fission: a review of experimental advances and phenomenology

AN Andreyev, K Nishio… - Reports on Progress in …, 2017 - iopscience.iop.org
In the last two decades, through technological, experimental and theoretical advances, the
situation in experimental fission studies has changed dramatically. With the use of advanced …

Experimental studies of the competition between fusion and quasifission in the formation of heavy and superheavy nuclei

DJ Hinde, M Dasgupta, EC Simpson - Progress in Particle and Nuclear …, 2021 - Elsevier
Quasifission competes with fusion, and can suppress the cross sections for formation of
heavy elements by orders of magnitude. Its understanding is important both to map out …

Search for possible fission modes at high excitation energies in

T Banerjee, EM Kozulin, NT Burtebayev, KB Gikal… - Physical Review C, 2022 - APS
Background: Shell effects have been found to influence both the compound nuclear fission
(CNF) and quasifission processes. Besides quasifission processes, which fission modes …

Neutron detector array at IUAC: Design features and instrumentation developments

P Sugathan, A Jhingan, KS Golda, T Varughese… - Pramana, 2014 - Springer
The characteristics and performance of the newly commissioned neutron detector array at
IUAC are described. The array consists of 100 BC501 liquid scintillators mounted in a semi …

Observation of a fission mode with very short elongation for the neutron-rich nucleus at high excitation energy

A Pal, S Santra, PC Rout, R Gandhi, A Baishya… - Physical Review C, 2021 - APS
Mass and total kinetic-energy (TKE) distributions of fission fragments from Md 257 nucleus
populated by complete fusion of F 19 with U 238 have been measured in the range of …

[HTML][HTML] New signature of non-equilibrium fission from pre-scission α-particle emission

YK Gupta, GK Prajapati, BV John, BN Joshi, LS Danu… - Physics Letters B, 2022 - Elsevier
The pre-scission α-particle multiplicity (α pre), measured in 16 O (96 MeV)+ 232 Th reaction,
is observed to be significantly lower than the global trend reported earlier. Statistical model …

Experimental evidence of shell effects in slow quasifission

A Pal, S Santra, PC Rout, A Kundu, D Chattopadhyay… - Physical Review C, 2024 - APS
Mass distributions of fission fragments arising from the slow quasifission (SQF) process,
derived by comparing the measured data with theory for several reactions, show distinct …

Inferring fission timescales from prescission neutron multiplicity using a Langevin dynamical model

G Mohanto, MTS Kannan, J Sadhukhan, B Srinivasan - Physical Review C, 2024 - APS
Background: In the theoretical analysis of nuclear fission observables, dissipation strength is
often adjusted locally to reproduce the experimental data. The global trend of the dissipation …

New positive-parity bands in and systematic studies in silver isotopes

HC Zhang, KY Ma, JX Teng, ZH Zhao, H Wang, SY Liu… - Physical Review C, 2023 - APS
Level structures of Ag 110 were studied by in-beam γ-ray spectroscopic techniques using
the Li 7+ Pd 110 reaction at a beam energy of 46 MeV. Two new positive-parity rotational …

Fission fragment mass distributions in reactions populating

A Chaudhuri, A Sen, TK Ghosh, K Banerjee… - Physical Review C, 2016 - APS
The fission fragment mass distributions have been measured in the reactions O 16+ W 184
and F 19+ Ta 181 populating the same compound nucleus Pb 200* at similar excitation …