A. Banerjee
- Nuclear physics research studies
- Nuclear Physics and Applications
- Radiation Detection and Scintillator Technologies
- Atomic and Molecular Physics
- Quantum Chromodynamics and Particle Interactions
- Astronomical and nuclear sciences
- Nuclear Materials and Properties
- Nuclear reactor physics and engineering
- Particle physics theoretical and experimental studies
- Atomic and Subatomic Physics Research
- High-Energy Particle Collisions Research
- Particle Detector Development and Performance
- X-ray Spectroscopy and Fluorescence Analysis
- Medical Imaging Techniques and Applications
- Nuclear materials and radiation effects
- Radiopharmaceutical Chemistry and Applications
- Advanced Chemical Physics Studies
- Child Nutrition and Water Access
- Gender, Labor, and Family Dynamics
- Advanced NMR Techniques and Applications
- Fusion materials and technologies
- Fuzzy and Soft Set Theory
- Radioactive Decay and Measurement Techniques
- Distributed and Parallel Computing Systems
- Fixed Point Theorems Analysis
GSI Helmholtz Centre for Heavy Ion Research
2020-2024
Saha Institute of Nuclear Physics
1987-2024
University of Delhi
2014-2024
University of Burdwan
1985-2022
Commonwealth Scientific and Industrial Research Organisation
1976
Despite the growing evidence on role of women in agriculture and nutrition, interlinkages between empowerment among women, gendered task allocation, nutrition are rarely studied together. Using data from Transforming Agrifood Systems South Asia (TAFSSA), a household survey that used plate-to-farm assessment approach three countries (Bangladesh, India Nepal), paper investigates associations decision-making diets women. Our findings reveal complex context-specific differences among. While...
Three consecutive Coulomb excitation experiments were performed to measure the reduced transition probabilities in $^{120,122,124}\mathrm{Te}$ by using a $^{58}\mathrm{Ni}$ beam. For $^{120}\mathrm{Te}$ collectivity was remeasured with high precision yielding $B(E2;{0}_{\text{g.s.}}^{+}\ensuremath{\rightarrow}{2}_{1}^{+})$ value of 0.666 (20) $\mathrm{e}^{2}\mathrm{b}{}^{2}$. From $B(E2)$ values connecting higher-lying states, nuclear structure determined and shows rotational behavior quite...
Direct lifetime measurements via $\ensuremath{\gamma}\text{\ensuremath{-}}\ensuremath{\gamma}$ coincidences using a fast timing detector array consisting of ${\mathrm{LaBr}}_{3}(\mathrm{Ce})$ scintillators has been applied to determine the low-lying states in semimagic $(N=50)$ nucleus $^{94}\mathrm{Ru}$. The experiment was carried out as first series ``FAIR-0'' experiments with DESPEC experimental setup at Facility for Antiproton and Ion Research (FAIR). Excited $^{94}\mathrm{Ru}$ were...
Background: It is a well established fact that nuclear deformation and vibration influence fusion dynamics around the Coulomb barrier. This effect was observed for several systems with inclusion of inelastic excitations in coupled-channels calculations. Sub-barrier cross sections were also to be affected by neutron transfer carrying positive $Q$ value channels. However, recent experimental analysis few showed are enough explain sub-barrier behavior, no noticed due $Q$-value channels.Purpose:...
In a series of Coulomb excitation experiments the first excited ${2}^{+}$ states in semimagic $^{112,116,118,120,122,124}\mathrm{Sn}$ isotopes were using $^{58}\mathrm{Ni}$ beam at safe energy. The $B(E2$; ${0}^{+}\ensuremath{\rightarrow}{2}^{+})$ values determined with high precision $(\ensuremath{\sim}3%)$ relative to projectile excitation. These results disagree previously reported $B(E2\ensuremath{\uparrow})$ [A. Jungclaus et al., Phys. Lett. B 695, 110 (2011).] extracted from...
Abstract We have measured the fission fragment mass-angle and mass-total kinetic energy (TKE) distributions for neutron-deficient 190 Pt compound nucleus (CN) populated via 12 C + 178 Hf reaction, at around above barrier energies. No correlation was observed in of signifying absence quasi-fission events studied reaction. The mass-TKE expected triangular shape TKE are well described with single Gaussian fits, mean shows parabolic dependence on mass as predicted based liquid drop behaviour....
Lifetime measurements of low-lying excited states in the semimagic (<a:math xmlns:a="http://www.w3.org/1998/Math/MathML"><a:mrow><a:mi>N</a:mi><a:mo>=</a:mo><a:mn>50</a:mn></a:mrow></a:math>) nucleus <b:math xmlns:b="http://www.w3.org/1998/Math/MathML"><b:mmultiscripts><b:mi>Rh</b:mi><b:mprescripts/><b:none/><b:mn>95</b:mn></b:mmultiscripts></b:math> have been performed by means fast-timing technique. The experiment was carried out using <c:math...
The nuclear two-photon or double-gamma (<a:math xmlns:a="http://www.w3.org/1998/Math/MathML" display="inline"><a:mn>2</a:mn><a:mi>γ</a:mi></a:math>) decay is a second-order electromagnetic process whereby nucleus in an excited state emits two gamma rays simultaneously. To be able to directly measure the <c:math xmlns:c="http://www.w3.org/1998/Math/MathML" display="inline"><c:mn>2</c:mn><c:mi>γ</c:mi></c:math> rate low-energy regime below electron-positron pair-creation threshold, we combined...
Background: In heavy-ion induced reactions, the sub-barrier fusion cross sections are found to be higher as compared predictions of one-dimensional barrier penetration model. Attempts have been made explain enhancement by including static deformations, couplings inelastic excitations, and non-fusion channels.Purpose: To investigate factors which influence in $^{37}\mathrm{Cl}+^{130}\mathrm{Te}$ system understand interplay couplings, excitation function was measured at energies from $10%$...
The pre- and post-scission neutron multiplicities are measured for the fission of 208Rn, populated with reactions 30Si+178Hf 48Ti+160Gd in excitation energy range 54.5 - 80.8 MeV. We found significant differences pre-scission these two systems. Also, both exhibit an enhancement multiplicity respect to existing data 16O+194Pt reaction populating 210Rn. compared theoretical predictions obtained from Langevin dynamical model fission. Dynamical simulations also performed estimate capture...
Reduced transition probabilities have been extracted between excited, yrast states in the N=Z+2 nucleus 94Pd. The transitions of interest were observed following decays Iπ=14+, Ex=2129-keV isomeric state, which was populated projectile fragmentation a 124Xe primary beam at GSI Helmholtzzentrum für Schwerionenforschung accelerator facility as part FAIR Phase-0. Experimental information regarding reduced E2 strengths for 8+ and 6+ determined isomer-delayed Eγ1−Eγ2−△T2,1 coincidence method,...
Abstract To address several outstanding problems in nuclear astrophysics, an accelerator centre has been developed India. The Facility for Research Experimental Nuclear Astrophysics (FRENA) will serve as a laboratory dedicated to astrophysics measurements. 3 MV high current, low energy two-stage housed at FRENA is capable of delivering different types beams—protons, alphas, carbon, silicon, among others. can provide direct, well as, pulsed beams protons and alphas. A set efficiency detector...
Fission fragment mass distributions have been measured for relatively neutron-deficient compound nuclei, $^{188}\mathrm{Pt}$ and $^{190}\mathrm{Pt}$, formed in the fusion reactions, $^{28}\mathrm{Si}+^{160}\mathrm{Gd}$ $^{12}\mathrm{C}+^{178}\mathrm{Hf}$, respectively. The data were obtained a similar initial excitation energy range of 49--68 MeV both systems. Pt isotopes found to be single peaked no appreciable change symmetry was observed throughout range, reactions. However, broader...
An experiment was performed at GSI with the objective of measuring theβ-intensity distribution in decay Hg, Au and Pt isotopes around N=126 using total absorption gamma-ray spectroscopy technique. The aim is to benchmark theoretical models used make predictions half-life neutron emission probabilities exotic nuclei involved rapid capture process, leading synthesis very heavy elements. This paper presents some experimental details current status analysis.
Isomeric states of the neutron-rich isotope 189 73 Ta 116 were populated via fragmentation a primary beam 208 Pb ions at 1 GeV/u impinging on 9 Be target GSI, Darmstadt, Germany. The isotopes interest separated, identified and delivered to DESPEC setup. Two isomers deduced in their lifetimes measured based γ-ray time distributions.