NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = P.Banerjee Found 79 matches. 2023CH32 J.Phys.(London) G50, 075106 (2023) S.Chakraborty, H.P.Sharma, S.Jehangir, S.S.Tiwary, C.Majumder, A.K.Gupta, G.H.Bhat, J.A.Sheikh, N.Rather, P.Banerjee, S.Ganguly, S.Rai, Pragati, S.Muralithar, R.P.Singh, S.S.Bhattacharjee, S.Kumar, Mayank, A.Kumar, R.Palit Three-quasineutron γ-band in 127Xe NUCLEAR REACTIONS 122Sn(9Be, 4n), E=48 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and relative intensities, J, π, partial level scheme, structures of negative parity multi-quasiparticle states, new negative parity bands. Comparison with the triaxial projected shell model (TPSM) approach. The Indian National Gamma Array (INGA), the 15UD pelletron accelerator facility at Inter-University Accelerator Centre (IUAC), New Delhi.
doi: 10.1088/1361-6471/acd86a
2023CH36 Nucl.Phys. A1037, 122706 (2023) S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, A.K.Gupta, P.Banerjee, S.Ganguly, S.Rai, Pragati, Mayank, S.Kumar, A.Kumar, R.Palit, S.S.Bhattacharjee, R.P.Singh, S.Muralithar Incipient reflection asymmetry in 127Xe NUCLEAR REACTIONS 122Sn(9Be, Xn)127Xe/126Xe/128Xe, E=48 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and relative intensities, J, π, partial level scheme, B(E1)/B(E2). 15UD palletron accelerator of Inter-University Accelerator Centre (IUAC), New Delhi.
doi: 10.1016/j.nuclphysa.2023.122706
2021CH23 Int.J.Mod.Phys. E30, 2150030 (2021) S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, A.K.Gupta, A.Kumar, P.Banerjee, S.Ganguly, S.Kumar, A.Kumar, R.P.Singh, S.Muralithar Octupole correlations in 127I NUCLEAR REACTIONS 124Sn(7Li, 4n), E=33 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities, J, π, B(E1)/B(E2), intrinsic electric dipole moment, γ-ray angular distribution asymmetry ratios.
doi: 10.1142/S0218301321500300
2021CH58 Int.J.Mod.Phys. E30, 2150085 (2021) S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, A.K.Gupta, P.Banerjee, S.Ganguly, S.Rai, Pragati, Mayank, S.Kumar, S.S.Bhattacharjee, R.P.Singh, S.Muralithar, A.Kumar, R.Palit A note on the parity of Iπ = 5- state in 126, 128Xe NUCLEAR REACTIONS 122Sn(9Be, 5n), (9Be, 3n), E=48 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities, J, π, level scheme, Weisskopf transition rates, Directional Correlations from Oriented states ratios (RDCO) and linear polarization asymmetries. The 15UD pelletron accelerator facility of Inter-University Accelerator Centre, New Delhi. INGA spectrometer.
doi: 10.1142/S0218301321500853
2021MI02 Astrophys.J.Suppl.Ser. 252, 2 (2021) G.W.Misch, S.K.Ghorui, P.Banerjee, Y.Sun, M.R.Mumpower Astromers: Nuclear Isomers in Astrophysics RADIOACTIVITY 26Al, 34Cl, 85Kr, 121Sn(IT), 121,123,125,127Sn, 128Sb, 170Ho, 176Lu, 182Hf(IT), 58Mn, 113Cd(β-); calculated thermally mediated transition rates between the ground state and long-lived isomers in nuclei; deduced delimiting a thermalization temperature above which a nucleus may be considered a single species and below which it must be treated as two separate species: a ground-state species and an astrophysical isomer ("astromer") species.
doi: 10.3847/1538-4365/abc41d
2020CH05 Nucl.Phys. A996, 121687 (2020) S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, P.Banerjee, S.Ganguly, S.Rai, Pragati, Mayank, S.Kumar, A.Kumar, R.Palit, S.S.Bhattacharjee, R.P.Singh, S.Muralithar γ-vibration in 126Xe: A revisit
doi: 10.1016/j.nuclphysa.2019.121687
2020CH11 Eur.Phys.J. A 56, 50 (2020) S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, P.Banerjee, S.Ganguly, S.Rai, P.Popli, S.Modi, P.Arumugam, M.Singh, S.Kumar, A.Kumar, S.S.Bhattacharjee, R.P.Singh, S.Muralithar, R.Palit Signature splitting in the positive parity bands of 127Xe
doi: 10.1140/epja/s10050-020-00066-3
2020CH36 J.Phys.(London) G47, 095104 (2020) S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, P.Banerjee, S.Ganguly, S.Kumar, A.Kumar, A.Kumar, R.P.Singh, S.Muralithar Indication of g-vibration in 123, 125, 127I NUCLEAR REACTIONS 124Sn(7Li, 4n), E=33 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced γ-ray energies, level schemes, bands, high-spin states, possible existence of γ-vibration and chiral rotation. Comparison with systematics.
doi: 10.1088/1361-6471/ab97c8
2020CH46 Phys.Lett. B 811, 135854 (2020) S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, A.K.Gupta, P.Banerjee, S.Ganguly, S.Rai, Pragati, Mayank, S.Kumar, A.Kumar, R.Palit, S.S.Bhattacharjee, R.P.Singh, S.Muralithar Multiphonon longitudinal wobbling in 127Xe NUCLEAR REACTIONS 122Sn(9Be, X)127Xe, E=48 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π, E2 fraction, wobbling bands. Comparison with available data.
doi: 10.1016/j.physletb.2020.135854
2020CH48 J.Phys.(London) G47, 015103 (2020) S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, P.Banerjee, S.Ganguly, S.Rai, Pragati, S.Muralithar, R.P.Singh, S.S.Bhattacharjee, S.Kumar, Mayank, A.Kumar, R.Palit Possible antimagnetic rotational band in 127Xe NUCLEAR REACTIONS 122Sn(9Be, 4n)127Xe, E=48 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced γ-ray energies and intensities, branching ratios, J, π, bands. Comparison with semiclassical particles-plus-rotor model calculations.
doi: 10.1088/1361-6471/ab5374
2020TI04 Phys.Scr. 95, 095304 (2020) S.S.Tiwary, H.P.Sharma, S.Chakraborty, C.Majumder, A.K.Gupta, S.Modi, P.Arumugam, P.Banerjee, S.Ganguly, K.Rojeeta Devi, Neelam, S.Kumar, S.K.Chamoli, A.Sharma, V.V.Jyothi, Mayank, A.Kumar, S.S.Bhattacharjee, I.Bala, S.Muralithar, R.P.Singh Structure of positive parity states in 139Pm NUCLEAR REACTIONS 127I(16O, 4n)139Pm, E=84 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities, J, π, partial level scheme, bands. Comparison with systematics, particle rotor model calculations.
doi: 10.1088/1402-4896/abaea8
2019CH15 Europhys.Lett. 125, 52001 (2019) S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, P.Banerjee, S.Ganguly, S.Rai, Pragati, Mayank, S.Kumar, A.Kumar, S.S.Bhattacharjee, R.P.Singh, S.Muralithar Search for the 23/2+ isomeric state in 125 Te NUCLEAR REACTIONS 122Sn(9Be, X)125Te, E=48 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π, high-spin states, isomeric state. Comparison with systematics.
doi: 10.1209/0295-5075/125/52001
2019CH28 Eur.Phys.J. A 55, 46 (2019) S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, P.Banerjee, S.Ganguly, S.Muralithar, R.P.Singh, G.H.Bhat, J.A.Sheikh, R.Palit γ-vibration in 198Hg NUCLEAR REACTIONS 197Au(7Li, α2nγ), E=33, 38 MeV; measured Eγ, Iγ, γγ-coin using Indian Gamma Ray Array (INGA) of 15 Compton suppressed clover detector using Collection and Analysis of Nuclear Data using Linux nEtwork (CANDLE) CAMAC-based data acquisition system; calculated band structure using microscopic Triaxial Projected Shell Model (TPSM); deduced E(4+)/E(2+) ratio vs nuclear mass (isotopes of Hg, Pt, Os), γ-ray transitions, low-lying levels, J, π using Directional Correlation of Oriented states (DCO) ratios, linear polarization asymmetries.
doi: 10.1140/epja/i2019-12707-5
2018BA17 Phys.Scr. 93, 054001 (2018) A brief review of intruder rotational bands and magnetic rotation in the A = 110 mass region NUCLEAR STRUCTURE Z=48-52; analyzed available data; deduced intruder rotational bands and magnetic rotation.
doi: 10.1088/1402-4896/aaafaf
2018BA23 Phys.Rev. C 97, 065807 (2018) P.Banerjee, G.W.Misch, S.K.Ghorui, Y.Sun Effective stellar β-decay rates of nuclei with long-lived isomers: 26Al and 34Cl RADIOACTIVITY 26Al, 34Cl(β+), (IT); calculated effective β-decay, and electromagnetic transition rates for ground states, isomeric states, and several low-spin excited states up to about 2.5 MeV at temperatures suitable for stellar environments; deduced time evolution of 26Al abundance. Calculations used NUSHELLX and OXBASH shell model codes with USDB interaction. Comparison with available experimental values from the ENSDF database, and with other theoretical calculations.
doi: 10.1103/PhysRevC.97.065807
2018BA34 Phys.Rev. C 98, 034320 (2018) P.Banerjee, S.Ganguly, M.K.Pradhan, Md.M.Shaikh, H.P.Sharma, S.Chakraborty, R.Palit, R.G.Pillay, V.Nanal, S.Saha, J.Sethi Spectroscopy of weakly deformed bands in 87Zr: First observation of the shears mechanism in a Zr isotope NUCLEAR REACTIONS 60Ni(31P, n3p), E=112.5 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO ratio), level half-lives by DSA and line-shape analysis using the INGA array at BARC-TIFR Pelletron LINAC facility. 87Zr; deduced high-spin levels, J, π, γ-ray branching ratios, bands, magnetic-dipole (shears) band, multipolarities, mixing ratios, B(M1), B(E2). Systematics of level energies of similar negative-parity bands in 87Zr, 85Sr, 89Mo. Comparison with theoretical predictions.
doi: 10.1103/PhysRevC.98.034320
2018CH24 Phys.Rev. C 97, 054311 (2018); Erratum Phys.Rev. C 98, 059902 (2018) S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, P.Banerjee, S.Ganguly, S.Rai, Pragati, S.Modi, P.Arumugam, Mayank, S.Kumar, R.Palit, A.Kumar, S.S.Bhattacharjee, R.P.Singh, S.Muralithar Rotational band on a three-quasineutron isomer in 127Xe NUCLEAR REACTIONS 122Sn(9Be, 4n), E=48 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization), and half-lives of isomers by γγ(t) using INGA array at 15UD pelletron accelerator of IUAC-New Delhi. 127Xe; deduced high-spin levels, J, π, bands, multipolarities, configurations, alignment plots, 3-qp states, reduced K-hindrance factors for γ transitions from 3-qp states in 127Xe and 129Ba. Comparison with modified particle rotor model (MPRM) calculations.
doi: 10.1103/PhysRevC.97.054311
2018CH29 Europhys.Lett. 121, 42001 (2018) S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, P.Banerjee, S.Ganguly, S.Rai, Pragati, Mayank, S.Kumar, S.S.Bhattacharjee, R.P.Singh, S.Muralithar, A.Kumar, R.Palit Revised level structure of 127Xe NUCLEAR REACTIONS 122Sn(9Be, 4n)127Xe, E=48 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π. Comparison with available data.
doi: 10.1209/0295-5075/121/42001
2018CH43 Eur.Phys.J. A 54, 112 (2018) S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, P.Banerjee, S.Ganguly, S.Kumar, A.Kumar, A.Kumar, S.Muralithar Negative parity three-quasiparticle band in 127I NUCLEAR REACTIONS 124Sn(7Li, 4nγ), E=33 MeV; measured Eγ, Iγ(θ), γγ-coin using 15 clover Compton suppressed detectors of INGA (Indian National Gamma Array); deduced 127I γ-ray transitions, levels, J, π, energy, high-spin states, linear polarization asymmetries, γ-intensity ratio of different negative parity states populated from the 2423 keV state (compared to Weisskopf transition rates) using CANDLE (Collection and Analysis of Nuclear Data using Linux nEtwork) and INGAsort and RadWare codes.
doi: 10.1140/epja/i2018-12540-4
2018CH50 Phys.Scr. 93, 115302 (2018) S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, P.Banerjee, S.Ganguly, S.R.Abhilash, D.Kabiraj, R.P.Singh, S.Muralithar Fabrication of 122Sn target and its application in γ-ray spectroscopy NUCLEAR REACTIONS 122Sn(9Be, 9Be'), E=48 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, σ. Comparison with PACE4 calculations.
doi: 10.1088/1402-4896/aae346
2017CH46 Braz.J.Phys. 47, 406 (2017) S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, P.K.Prajapati, S.Rai, P.Popli, M.Singh, S.S.Bhattacharjee, R.P.Singh, S.Muralithar, P.Banerjee, S.Ganguly, S.Kumar, A.Kumar, R.Palit Two-Neutron Alignment in 127Xe NUCLEAR REACTIONS 122Sn(9Be, 4n)127Xe, E=48 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities, J, π, high-spin states. Comparison with Routhian calculations.
doi: 10.1007/s13538-017-0513-0
2016BA36 Phys.Rev. C 94, 014316 (2016) P.Banerjee, S.Ganguly, M.K.Pradhan, H.P.Sharma, S.Muralithar, R.P.Singh, R.K.Bhowmik Band structure in 113Sn NUCLEAR REACTIONS 100MO(19F, 5np), E=105 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization, IPDCO), level half-lives by DSAM at 15UD Pelletron accelerator of IUAC-New Delhi. 113Sn; deduced high-spin levels, J, π, B(E2), transition quadrupole moments, multipolarities, mixing ratios, moment of inertia plots, quadrupole deformations, bands and configurations. Calculated total-Routhian-surface plots in (β2, γ) plane using Woods-Saxon potential plus monopole pairing. Systematics of band in neighboring 113Sb, 109,111,113,115Sn nuclides.
doi: 10.1103/PhysRevC.94.014316
2016PR06 Phys.Rev. C 94, 024311 (2016) D.Pramanik, S.Sarkar, M.S.Sarkar, A.Bisoi, S.Ray, S.Dasgupta, A.Chakraborty, Krishichayan, R.Kshetri, I.Ray, S.Ganguly, M.K.Pradhan, M.R.Basu, R.Raut, G.Ganguly, S.S.Ghugre, A.K.Sinha, S.K.Basu, S.Bhattacharya, A.Mukherjee, P.Banerjee, A.Goswami Shape coexistence in 153Ho NUCLEAR REACTIONS 139La(20Ne, 6n), E=139 MeV; measured Eγ, Iγ, delayed Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization), half-life of an isomer by RF-γ(t) using INGA array at VECC cyclotron facility. 153Ho; deduced high-spin levels, J, π, multipolarity, mixing ratio, B(E2), indication of shape coexistence, alignment plots, energy versus angular momentum plots. TRS calculations. Comparison with theoretical calculations using particle-rotor model.
doi: 10.1103/PhysRevC.94.024311
2015BA33 Phys.Rev. C 92, 024318 (2015) P.Banerjee, S.Ganguly, M.K.Pradhan, Md.M.Shaikh, H.P.Sharma, S.Chakraborty, R.Palit, R.G.Pillay, V.Nanal, S.Saha, J.Sethi, D.C.Biswas γ-ray spectroscopy of fission fragments produced in 208Pb(18O, f) NUCLEAR REACTIONS 208Pb(18O, F), E=90 MeV; measured Eγ, Iγ, γγ-coin, average total neutron multiplicity during fission, relative isotopic yields of fission fragments and fragment mass distribution by detecting prompt γ rays using INGA array at BARC-TIFR Pelletron LINAC facility. 110Pd, 116Cd; deduced high-spin levels, J, π, bands, configuration. 104Mo; observed γ.
doi: 10.1103/PhysRevC.92.024318
2013BA10 Phys.Rev. C 87, 034321 (2013) P.Banerjee, S.Ganguly, M.K.Pradhan, H.P.Sharma, S.Muralithar, R.P.Singh, R.K.Bhowmik Rotational bands in 113Sb NUCLEAR REACTIONS 100Mo(19F, 6n), E=105 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(lin pol), half-lives by DSAM using INGA array at IUAC facility. 113Sb; deduced high-spin levels, J, π, bands, multipolarity, mixing ratio, B(E2), B(M1)/B(E2), transition quadrupole moments, β2. Comparison with Donau-Frauendorf semiclassical calculations.
doi: 10.1103/PhysRevC.87.034321
2012KU19 Phys.Rev. C 85, 064607 (2012) S.Kundu, C.Bhattacharya, K.Banerjee, T.K.Rana, S.Bhattacharya, A.Dey, T.K.Ghosh, G.Mukherjee, J.K.Meena, P.Mali, S.Mukhopadhyay, D.Pandit, H.Pai, S.R.Banerjee, D.Gupta, P.Banerjee, Suresh Kumar, A.Shrivastava, A.Chatterjee, K.Ramachandran, K.Mahata, S.K.Pandit, S.Santra Complex-fragment emission in low-energy light-ion reactions NUCLEAR REACTIONS 28Si(12C, X), E=77 MeV; 28Si(11B, X), E=64 MeV; 27Al(12C, X), E=73 MeV; measured particle spectra for Z=3-5 fragments, fragment σ(E, θ, Z), total fusion-fission fragment and deep inelastic fragment cross sections, angular distribution of deep inelastic fragments; deduced average Q values, angular momentum dissipation factor with fragment. Comparison with theoretical predictions from statistical model.
doi: 10.1103/PhysRevC.85.064607
2011BA05 Phys.Rev. C 83, 024316 (2011) P.Banerjee, S.Ganguly, M.K.Pradhan, H.P.Sharma, S.Muralithar, R.P.Singh, R.K.Bhowmik Experimental study of ΔI = 1 bands in 111In NUCLEAR REACTIONS 100Mo(19F, 4nα), E=105 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), level half-lives via DSAM using INGA array. 111In; deduced levels, J, π, bands, shears band, B(M1), B(E2), mixing ratio, shears angle, proton angle, gyromagnetic ratios. Comparison of B(M1) values with predictions of semi-classical model.
doi: 10.1103/PhysRevC.83.024316
2011BA20 Phys.Rev.Lett. 106, 201104 (2011) P.Banerjee, W.C.Haxton, Y.-Z.Qian Long, Cold, Early r Process? Neutrino-Induced Nucleosynthesis in He Shells Revisited NUCLEAR REACTIONS 4He(ν, nν), 3He(n, p), 3H(t, 2n), 4He(ν, νp), E ∼ 30 keV; calculated r-process yields; deduced ν-driven r-process mechanism.
doi: 10.1103/PhysRevLett.106.201104
2011GA44 Braz.J.Phys. 41, 135 (2011) S.Ganguly, A.Dey, P.Banerjee, S.Bhattacharya, R.P.Singh, S.Muralithar, R.Kumar, R.K.Bhowmik Study of Three-Quasiparticle Band in 83Kr NUCLEAR REACTIONS 76Ge(11B, 3np)83Kr, E=50 MeV; measured reaction products, Eγ, Iγ; deduced energy levels, J, π, mean lifetimes, B(M1), B(E2), bands. Doppler shift attenuation method, Routhian surface plots.
doi: 10.1007/s13538-011-0018-1
2008BA35 Phys.Rev. C 78, 035804 (2008) P.Banerjee, R.Chatterjee, R.Shyam Coulomb dissociation of 9Li and the rate of the 8Li(n, γ)9Li reaction NUCLEAR REACTIONS Pb, U(9Li, X), E(cm)=28.5 MeV/nucleon; measured σ. 8Li(n, γ); deduced astrophysical capture rates.
doi: 10.1103/PhysRevC.78.035804
2008GA26 Phys.Rev. C 78, 037301 (2008) S.Ganguly, P.Banerjee, I.Ray, R.Kshetri, R.Raut, S.Bhattacharya, M.Saha-Sarkar, A.Goswami, S.K.Basu Experimental study of the 2p-2h band in 111Sn NUCLEAR REACTIONS 100Mo(20Ne, 5nα), E=136 MeV; measured Eγ, Iγ, γγ-coin, angular distributions, half-lives using doppler shift attenuation method. 111Sn; deduced levels, J, π, band structure, moment of inertia of bands, B(E2), deformations, transition quadrupole moments. Total Routhian surface calculations.
doi: 10.1103/PhysRevC.78.037301
2007GA45 Nucl.Phys. A789, 1 (2007) S.Ganguly, P.Banerjee, I.Ray, R.Kshetri, R.Raut, S.Bhattacharya, M.Saha-Sarkar, A.Goswami, S.Mukhopadhyay, A.Mukherjee, G.Mukherjee, S.K.Basu Study of intruder band in 112Sn NUCLEAR REACTIONS 100Mo(20Ne, 4nα), E=136 MeV; measured Eγ, Iγ, γγ-coinc. 112Sn deduced levels, J, π, lifetimes, multipolirities, and B(E2).
doi: 10.1016/j.nuclphysa.2007.01.092
2007KS01 Nucl.Phys. A781, 277 (2007) R.Kshetri, M.S.Sarkar, I.Ray, P.Banerjee, S.Sarkar, R.Raut, A.Goswami, J.M.Chatterjee, S.Chattopadhyay, U.Datta Pramanik, A.Mukherjee, C.C.Dey, S.Bhattacharya, B.Dasmahapatra, S.Bhowal, G.Gangopadhyay, P.Datta, H.C.Jain, R.K.Bhowmik, S.Muralithar R.P.Singh, R.Kumar High spin structure of 35Cl and the sd-fp shell gap NUCLEAR REACTIONS 12C(28Si, pα), E=70, 88 MeV; measured Eγ, Iγ, γγ-coin, DSA. 35Cl deduced levels J, π, δ, T1/2. INGA array, shell model calculations.
doi: 10.1016/j.nuclphysa.2006.10.084
2007RA20 Phys.Rev. C 76, 034315 (2007) I.Ray, M.R.Basu, R.Kshetri, M.S.Sarkar, S.Sarkar, P.Banerjee, S.Chattopadhyay, C.C.Dey, A.Goswami, J.M.Chatterjee, A.Mukherjee, S.Bhattacharya, B.Dasmahapatra, P.Datta, H.C.Jain, R.K.Bhowmik, S.Muralithar, R.P.Singh Indication of the onset of collectivity in 30P NUCLEAR REACTIONS 16O(16O, np), E=40 MeV; measured Eγ, Iγ, γγ-coinc, polarization assymetry. 30P deduced levels, J, π, branching ratios.
doi: 10.1103/PhysRevC.76.034315
2007RA21 Nucl.Phys. A794, 1 (2007) R.Raut, S.Bhowal, S.Ganguly, R.Kshetri, P.Banerjee, S.Bhattacharya, R.K.Bhowmik, B.Dasmahapatra, G.Gangopadhyay, A.Mukherjee, S.Muralithar, M.SahaSarkar, R.P.Singh, A.Goswami Study of yrast band in 155Tm NUCLEAR REACTIONS 144Sm(14N, 3n), E=70 MeV; measured Eγ, Iγ, γγ-coin. 155Tm deduced levels, J, π.
doi: 10.1016/j.nuclphysa.2007.07.003
2006GA10 Nucl.Phys. A768, 43 (2006) S.Ganguly, P.Banerjee, I.Ray, R.Kshetri, S.Bhattacharya, M.Saha-Sarkar, A.Goswami, S.Muralithar, R.P.Singh, R.Kumar, R.K.Bhowmik Band structure in 83Rb from lifetime measurements NUCLEAR REACTIONS 76Ge(11B, 4nγ), E=50 MeV; measured Eγ, Iγ, γγ-coin, DSA. 83Rb deduced levels, J, π, δ, T1/2, B(E2), B(M1), configurations, magnetic rotation. Comparison with particle-rotor-model calculations.
doi: 10.1016/j.nuclphysa.2006.01.007
2006RA10 Phys.Rev. C 73, 044305 (2006) R.Raut, S.Ganguly, R.Kshetri, P.Banerjee, S.Bhattacharya, B.Dasmahapatra, A.Mukherjee, G.Mukherjee, M.S.Sarkar, A.Goswami, G.Gangopadhyay, S.Mukhopadhyay, Krishichayan, A.Chakraborty, S.S.Ghugre, T.Bhattacharjee, S.K.Basu High spin states in 143Sm NUCLEAR REACTIONS 130Te(20Ne, 7n), E=137 MeV; measured Eγ, Iγ, γγ-coin. 143Sm deduced high-spin levels, J, π. Comparison with model predictions.
doi: 10.1103/PhysRevC.73.044305
2005PA22 Phys.Rev. C 71, 034605 (2005) J.Pal, S.Saha, C.C.Dey, P.Banerjee, S.Bose, B.K.Sinha, M.B.Chatterjee, S.K.Basu Pre-equilibrium and equilibrium emission of neutrons in 114Cd(α, xn) reactions NUCLEAR REACTIONS 114Cd(α, 2n), (α, 3n), (α, 4n), (α, 5n), E=35, 40, 45, 50, 55; measured Eγ, En, σ, σ(θ); deduced equilibrium and pre-equilibrium contributions, related reaction mechanism features.
doi: 10.1103/PhysRevC.71.034605
2004DA14 Phys.Rev. C 69, 044317 (2004) P.Datta, S.Chattopadhyay, P.Banerjee, S.Bhattacharya, B.Dasmahapatra, T.K.Ghosh, A.Goswami, S.Pal, M.S.Sarkar, S.Sen, H.C.Jain, P.K.Joshi, Amita Observation of magnetic rotation in odd-odd 104Ag NUCLEAR REACTIONS 76Ge(35Cl, 3nα), E=132 MeV; measured Eγ, Iγ, γγ-coin, DSA. 104Ag deduced high-spin levels, J, π, configurations, T1/2, B(M1), B(E2), magnetic rotation.
doi: 10.1103/PhysRevC.69.044317
2003BB07 Pramana 61, 529 (2003) P.Banerjee, K.Krishan, S.Bhattacharya, C.Bhattacharya Fusion of light exotic nuclei at near-barrier energies: Effect of inelastic excitation NUCLEAR REACTIONS Pb(17F, X), E(cm)=80-100 MeV; Pb(11Be, X), E(cm)=30-50 MeV; calculated fusion σ; deduced role of inelastic and breakup channels. Coupled-channels approach, comparison with data.
doi: 10.1007/BF02705476
2003DA07 Phys.Rev. C 67, 014325 (2003) P.Datta, S.Chattopadhyay, P.Banerjee, S.Bhattacharya, J.Chatterjee, B.Dasmahapatra, C.C.Dey, T.K.Ghosh, A.Goswami, S.Pal, I.Ray, M.S.Sarkar, S.Sen, H.C.Jain, P.K.Joshi, Amita Possible coexistence of principal and tilted axis rotation in 103Ag NUCLEAR REACTIONS 76Ge(35Cl, 4nα), E=135 MeV; measured Eγ, Iγ, γγ-coin. 103Ag deduced high-spin levels, J, π, configurations, B(M1)/B(E2), tilted axis rotation. Comparison with model predictions, neighboring isotopes.
doi: 10.1103/PhysRevC.67.014325
2002BA60 Phys.Rev. C65, 064602 (2002) P.Banerjee, G.Baur, K.Hencken, R.Shyam, D.Trautmann Postacceleration Effects in the Coulomb Dissociation of Neutron Halo Nuclei NUCLEAR REACTIONS Pb(11Be, n10Be), (19C, n18C), E=5-72 MeV/nucleon; calculated σ(E, θ), fragment relative energy distributions; deduced postacceleration effects.
doi: 10.1103/PhysRevC.65.064602
2002BB07 Int.J.Mod.Phys. E11, 491 (2002) P.Banerjee, K.Krishan, S.Bhattacharya, C.Bhattacharya Fusion of Light Proton-Rich Exotic Nuclei at Near-Barrier Energies NUCLEAR REACTIONS Pb(17F, X), E(cm)=80-100 MeV; Pb(8B, X), E(cm)=40-60 MeV; calculated fusion σ. Coupled-channels calculation, comparison with data.
doi: 10.1142/S0218301302001034
2001BB07 Pramana 57, 41 (2001) Nuclear Structure Studies at Saha Institute of Nuclear Physics using Gamma Detector Arrays
doi: 10.1007/s12043-001-0155-0
2001CH04 Phys.Rev. C63, 017303 (2001) Structure of the Exotic Nucleus 14B in the Ground State NUCLEAR REACTIONS 197Au(14B, n13B), E=60 MeV/nucleon; calculated fragment parallel momentum distributions, relative energy, neutron σ(θ). 14B deduced ground state configuration. DWBA approach.
doi: 10.1103/PhysRevC.63.017303
2001CH58 Nucl.Phys. A692, 476 (2001) R.Chatterjee, P.Banerjee, R.Shyam Four-Body DWBA Calculations of the Coulomb Breakup of 6He NUCLEAR REACTIONS 197Au(6He, 2nα), E=63.2 MeV/nucleon; U, Pb(6He, 2nα), E= 24 MeV/nucleon; calculated α spectra. Pb(6He, 2nα), E=240 MeV/nucleon; calculated nn, nα relative energy spectra. Four-body postform DWBA approach, comparisons with data.
doi: 10.1016/S0375-9474(01)00651-0
2001CH90 Pramana 57, 165 (2001) J.M.Chatterjee, M.S.Sarkar, S.Bhattacharya, P.Banerjee, S.Sarkar, R.P.Singh, S.Murulithar, R.K.Bhowmik Level Structures of 95, 97Mo - A Comparative Study NUCLEAR REACTIONS 82Se(18O, 3n), (18O, 5n), E=60 MeV; measured Eγ, Iγ, γγ-coin. 95,97Mo deduced levels, J, π.
doi: 10.1007/s12043-001-0168-8
2001RA33 Nucl.Phys. A694, 411 (2001) I.Ray, P.Banerjee, S.Bhattacharya, A.Goswami, S.Muralithar, R.P.Singh, R.K.Bhowmik Evidence for Shape Coexistence in 77Br NUCLEAR REACTIONS 65Cu(16O, 2n2p), E=75 MeV; measured Eγ, Iγ, γγ-coin, DSA. 77Br deduced high-spin levels, J, π, B(E2), transition quadrupole moments, deformation, configurations. Comparison with cranked shell model and particle-rotor model calculations.
doi: 10.1016/S0375-9474(01)01086-7
2001SH02 Phys.Rev. C63, 014313 (2001) H.Sharma, B.Sethi, P.Banerjee, R.Goswami, R.K.Bhandari, J.Singh Experimental Evidence for Coexisting Structures in 125I NUCLEAR REACTIONS 123Sb(α, 2n), E=25-33 MeV; measured Eγ, Iγ(θ). 125I deduced levels, J, π, δ, B(E2), configurations, possible shape coexistence.
doi: 10.1103/PhysRevC.63.014313
2001SH40 Phys.Rev. C64, 064310 (2001) Coexistence of Prolate and Oblate Bands with Similar Proton Configurations in 121, 123, 125I NUCLEAR STRUCTURE 121,123,125I; calculated levels, J, π, configurations, deformation, rotational band features. Particle-rotor model.
doi: 10.1103/PhysRevC.64.064310
2001SH42 Pramana 57, 171 (2001) H.Sharma, B.Sethi, P.Banerjee, R.Goswami, R.K.Bhandari, J.Singh Particle-Rotor-Model Calculations in 125I NUCLEAR STRUCTURE 125I; calculated levels, J, π. Particle-rotor model, comparisons with data.
doi: 10.1007/s12043-001-0169-7
2000BA24 Phys.Rev. C61, 047301 (2000) Structure of 19C from Coulomb Dissociation Studies NUCLEAR REACTIONS Pb(19C, n18C), E=67 MeV/nucleon; Ta(19C, n18C), E=67 MeV/nucleon;analyzed fragments relative energy, angular distributions, parallel momentum distributions. 19C deduced ground-state configuration, neutron separation energy.
doi: 10.1103/PhysRevC.61.047301
2000BB10 Phys.Rev. C62, 065804 (2000) E1-E2 Interference in the Coulomb Dissociation of 8B NUCLEAR REACTIONS Pb(8B, p7Be), E=46.5, 51.9 MeV/nucleon; Ni(8B, p7Be), E=25.8 MeV/nucleon; Pb(6Li, dα), E=156 MeV; calculated σ(E, θ(1), θ(2)), electric dipole, quadrupole, and interference contributions to Coulomb dissociation. Comparisons with data.
doi: 10.1103/PhysRevC.62.065804
2000CH27 Nucl.Phys. A675, 477 (2000) R.Chatterjee, P.Banerjee, R.Shyam Projectile Structure Effects in the Coulomb Breakup of One-Neutron Halo Nuclei NUCLEAR REACTIONS 197Au(11Be, n10Be), E=37, 44 MeV/nucleon; calculated neutron spectra, energy distributions and average momenta of 10Be, neutron angular distributions. Pb(11Be, n10Be), E=72 MeV/nucleon; calculated relative energy spectra. U, Ta(11Be, n10Be), E=63 MeV/nucleon; Ta(19C, n18C), E=88, 914 MeV/nucleon; Ta(15C, n14C), E=84 MeV/nucleon; calculated parallel momentum distributions. Pb(19C, n18C), E=67 MeV/nucleon; calculated relative energy spectrum. Comparison with data and other models. Reaction mechanisms of halo nuclei.
doi: 10.1016/S0375-9474(00)00179-2
2000CH42 Nucl.Phys. A678, 367 (2000) J.M.Chatterjee, M.Saha-Sarkar, S.Bhattacharya, P.Banerjee, S.Sarkar, R.P.Singh, S.Murulithar, R.K.Bhowmik Structure of 96Mo at High Spins NUCLEAR REACTIONS 82Se(18O, 4n), E=60 MeV; measured Eγ, Iγ, γγ-coin, DCO ratios. 96Mo deduced high-spin levels, J, π. Comparison with shell model calculations. Enriched target.
doi: 10.1016/S0375-9474(00)00328-6
2000RA25 Nucl.Phys. A678, 258 (2000) I.Ray, P.Banerjee, S.Bhattacharya, M.Saha-Sarkar, S.Muralithar, R.P.Singh, R.K.Bhowmik Structure of Positive-Parity Yrast Band in 80Br NUCLEAR REACTIONS 76Ge(7Li, 3n), E=32 MeV; measured Eγ, Iγ(t), γγ-coin, DSA. 80Br deduced levels, J, π, B(E2), B(M1), T1/2, quadrupole moments, rotational bands. Enriched targets. Comparison with cranked shell model calculations.
doi: 10.1016/S0375-9474(00)00335-3
1999BA29 Phys.Rev. C59, 2305 (1999) Time Scale of Breakup of the Halo Nucleus 11Be NUCLEAR REACTIONS 197Au(11Be, n10Be), E=42 MeV/nucleon; calculated core fragment momentum distribution; deduced no post-acceleration. Comparison with data.
doi: 10.1103/PhysRevC.59.2305
1999BA43 J.Phys.(London) G25, 851 (1999) P.Banerjee, J.A.Tostevin, I.J.Thompson Coulomb Break-Up of Halo Nuclei within an Adiabatic Model NUCLEAR REACTIONS 197Au(6He, 2nα), E=65 MeV/nucleon; Ta(19C, n18C), E=88 MeV/nucleon; calculated α spectrum, carbon parallel momentum distribution; deduced halo nucleus structure effects.
doi: 10.1088/0954-3899/25/4/053
1999RA02 Nucl.Phys. A646, 141 (1999) I.Ray, P.Banerjee, S.Bhattacharya, M.Saha-Sarkar, B.Sethi, J.M.Chatterjee, S.Chattopadhyay, A.Goswami, S.Muralithar, R.P.Singh, R.K.Bhowmik Band Structure of 79Br NUCLEAR REACTIONS 76Ge(7Li, 4n), E=32 MeV; measured Eγ, Iγ, γγ(t), DCO, Doppler shifts. 79Br deduced high-spin levels, J, π, B(E2), band structure. Comparison with particle-rotor and cranked shell-model calculations. Enriched targets.
doi: 10.1016/S0375-9474(98)00589-2
1999SH19 Phys.Rev. C59, 2446 (1999) H.Sharma, B.Sethi, R.Goswami, P.Banerjee, R.K.Bhandari, J.Singh Collective Bands in 125I NUCLEAR REACTIONS 123Sb(α, 2n), E=30 MeV; measured Eγ, Iγ, γγ-coin. 125I deduced levels, J, π, configurations.
doi: 10.1103/PhysRevC.59.2446
1998BA45 Phys.Rev. C58, 1042 (1998) P.Banerjee, I.J.Thompson, J.A.Tostevin Coulomb Breakup of 11Be and 19C NUCLEAR REACTIONS 197Au(11Be, n10Be), E=41 MeV/nucleon; 208Pb(19C, n18C), E=77 MeV/nucleon; 181Ta(19C, n18C), E=30 MeV/nucleon; calculated projectile one-neutron removal σ, neutron σ(θ), core momentum distributions. Comparisons with data.
doi: 10.1103/PhysRevC.58.1042
1998BA49 Phys.Rev. C58, 1337 (1998) P.Banerjee, J.A.Tostevin, I.J.Thompson Coulomb Breakup of Two-Neutron Halo Nuclei NUCLEAR REACTIONS 197Au, Pb(6He, 2nα), E=40, 65 MeV/nucleon; calculated Coulomb dissociation σ(Eα), σ(θ(n)). Comparison with data.
doi: 10.1103/PhysRevC.58.1337
1997BB14 Nuovo Cim. 110A, 1365 (1997) P.Banerjee, B.Sethi, M.B.Chatterjee, R.Goswami Level Scheme of 65Ga NUCLEAR REACTIONS 63Cu(α, 2n), E=30 MeV; measured Eγ, Iγ(θ), γγ-coin, DSA. 65Ga deduced high-spin levels, J, π, δ, band structure.
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1996BA40 J.Phys.(London) G22, L79 (1996) Energy and Momentum Distribution of Fragments in Reactions Induced by One Neutron Halo Nucleus 11Be NUCLEAR REACTIONS 238U, 181Ta, 93Nb(11Be, 10BeX), E=63 MeV/nucleon; analyzed 10Be fragment parallel momentum distribution data. 197Au(11Be, nX), E=40.5 MeV/nucleon; analyzed σ(θn, En). 197Au, 48Ti(11Be, nX), E=41 MeV/nucleon; analyzed σ(θn). 11Be deduced halo structure. Direct fragmentation model.
doi: 10.1088/0954-3899/22/7/002
1995BA32 Phys.Lett. 349B, 421 (1995) Momentum Distribution of Fragments in Reactions Induced by Neutron Rich Nuclei NUCLEAR REACTIONS 181Ta, 93Nb, 9Be(11Li, X), E=66 MeV/nucleon; 208Pb, 12C(11Be, X), E=73 MeV/nucleon; 208Pb, 12C(14Be, X), E=56.8 MeV/nucleon; calculated 9Li, 10,12Be fragment longitudinal, transverse momentum distributions. Direct fragmentation model.
doi: 10.1016/0370-2693(95)00261-I
1995GO29 Z.Phys. A353, 231 (1995) A.Goswami, M.S.Sarkar, U.D.Pramanik, P.Banerjee, P.Basu, P.Bhattacharya, S.Bhattacharya, M.L.Chatterjee, S.Sen, B.Dasmahapatra Band Structure in 104Ag NUCLEAR REACTIONS 103Rh(α, 3n), E=40, 45 MeV; measured γγ-coin. 104Ag deduced high-spin levels, J, π, band structure. Two quasiparticle-plus-rotor model.
doi: 10.1007/BF01292323
1994BA55 Phys.Rev. C50, 1813 (1994) P.Banerjee, B.Sethi, M.B.Chatterjee, R.Goswami Role of the g9/2 Neutron Orbital in the Structure of 65Zn NUCLEAR REACTIONS 63Cu(α, np), E=30 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), DSA. 65Zn deduced high-spin levels, branching ratios, J, π, δ, T1/2, B(E2).
doi: 10.1103/PhysRevC.50.1813
1993BA34 Nucl.Phys. A561, 112 (1993) Coulomb and Nuclear Effects in the Fragmentation of Exotic Nuclei NUCLEAR REACTIONS 208Pb(11Li, X), (d, X), E ≤ 100 MeV/nucleon; calculated projectile Coulomb breakup σ(E). 208Pb(11Li, X), E=30 MeV/nucleon; calculated σ(θ(9Li), E(9Li)) following 11Li Coulomb breakup. 197Au(d, pX), E=30 MeV/nucleon; calculated σ(Ep, θp). Diffraction dissociation, stripping theories, direct fragmentation model.
doi: 10.1016/0375-9474(93)90168-W
1993BA64 Phys.Lett. 318B, 268 (1993) Angular Distributions of Neutrons Emitted in the Fragmentation Reactions of 11Be NUCLEAR REACTIONS 48Ti, 197Au(11Be, n9Be), (11Be, nX), E=41 MeV/nucleon; calculated σ(θn); deduced different reaction mechanisms role. Direct fragmentation model.
doi: 10.1016/0370-2693(93)90126-3
1993GO04 Phys.Rev. C47, 1013 (1993) R.Goswami, B.Sethi, P.Banerjee, R.K.Chattopadhyay Spectroscopy of 123I NUCLEAR REACTIONS 121Sb(α, 2n), E=30 MeV; measured Eγ, Iγ, γγ-coin, γ(θ). 123I deduced levels, J, π, γ-multipolarity. Model comparison.
doi: 10.1103/PhysRevC.47.1013
1992SH09 Nucl.Phys. A540, 341 (1992) Coulomb Dissociation of 11Li and 11Be in a Direct Fragmentation Model NUCLEAR STRUCTURE A ≈ 25-120; calculated Coulomb part of (11Li, 9Li), (11Be, 10Be) reaction induced fragmentation σ. Post form DWBA. NUCLEAR REACTIONS 197Au(11Li, 9Li), E=29-100 MeV/nucleon; calculated σ(θ), σ(θ(9Li), E(9Li)); deduced 2n-removal mechanism. Post form DWBA.
doi: 10.1016/0375-9474(92)90208-2
1991BA37 Phys.Rev. C44, 1128 (1991) P.Banerjee, B.Sethi, M.B.Chatterjee, R.Goswami Properties of High Spin States in 53Cr and 53Mn NUCLEAR REACTIONS 51V(α, np), (α, 2n), E=30 MeV; measured Eγ, Iγ, γ(θ), DSA. 53Cr, 53Mn deduced levels, J, π, T1/2, δ, band structure.
doi: 10.1103/PhysRevC.44.1128
1991SH11 Phys.Rev. C44, 915 (1991) Projectile Breakup by Nuclear and Coulomb Fields and Application to Astrophysically Relevant Radiative-Capture Processes NUCLEAR REACTIONS 208Pb(7Li, tα), E=63 MeV; 208Pb(6Li, dα), E=156 MeV; calculated σ(θ); deduced favorable regime for radiative capture astrophysical S-factor extractions. Breakup processes, nuclear, Coulomb contributions interplay.
doi: 10.1103/PhysRevC.44.915
1990CH42 Phys.Rev. C42, 2737 (1990) M.B.Chatterjee, P.Banerjee, B.K.Sinha, S.Bose, R.Bhattacharya, S.K.Basu 116Sn from 116Cd(α, 4nγ) Reaction NUCLEAR REACTIONS, ICPND 116Cd(α, 4n), E=50 MeV; measured Eγ, Iγ, γ(θ), γγ-coin, σ(Eγ, E). 116Sn deduced levels. 116Cd(α, xn), E=40-50 MeV; measured Eγ, Iγ; deduced reaction σ for x=3, 4, 5.
doi: 10.1103/PhysRevC.42.2737
1990GO15 Phys.Rev. C42, 1367 (1990) A.Goswami, M.Saha, S.Bhattacharya, B.Dasmahapatra, P.Basu, P.Bhattacharya, M.L.Chatterjee, P.Banerjee, S.Sen Band Structure in 95Ru NUCLEAR REACTIONS 94Mo(α, 3n), E=40 MeV; measured Eγ, Iγ, γγ(θ). 95Ru deduced levels J, π, δ, band structure. Rotation-particle coupling model.
doi: 10.1103/PhysRevC.42.1367
1988CH39 Phys.Rev. C38, 2435 (1988) R.K.Chattopadhyay, B.Sethi, J.M.Chatterjee, K.Kar, P.Banerjee Unfavored Allowed Beta Decay of the (11/2)- Isomer of 141Nd RADIOACTIVITY 141mNd(β+) [from 142Nd(n, 2n), E=14 MeV]; measured Eγ, Iγ; deduced log ft, β-feeding, isomer T1/2. Natural target. 141Pr deduced levels, transitions, branching ratios. NUCLEAR REACTIONS 139La(α, 2nγ), E=30 MeV; measured Eγ, Iγ. 141Pr deduced levels, branching ratios. Natural target, hyperpure Ge detectors.
doi: 10.1103/PhysRevC.38.2435
1987BA72 Phys.Rev. C36, 2274 (1987) P.Banerjee, B.Sethi, J.M.Chatterjee, M.B.Chatterjee, P.Bhattacharya High Spin States in 52Cr and 52Mn NUCLEAR REACTIONS 51V(α, 2np), (α, 3n), E=30-45 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), DSA, recoil distance. 52Cr, 52Mn deduced levels T1/2, J, π, δ, B(λ). Natural targets, Ge(Li), hyperpure Ge detectors.
doi: 10.1103/PhysRevC.36.2274
1985BA16 Nuovo Cim. 85A, 54 (1985) P.Banerjee, B.Sethi, J.M.Chatterjee, P.Bhattacharya, A.K.Sengupta Doppler Shift Attenuation Measurements on 57Fe and 57Co NUCLEAR REACTIONS 55Mn(α, np), (α, 2n), E=25, 28.6 MeV; measured Eγ, Iγ, DSA. 57Fe, 57Co deduced levels, T1/2, γ-branching.
doi: 10.1007/BF02902389
1975SA19 Indian J.Phys. 49, 198 (1975) Asymmetric Rotor Model with Angular-Momentum Dependent Moments of Inertia NUCLEAR STRUCTURE 24Mg, 56Fe, 102Ru, 106Pd, 160Dy, 164,166,168Er, 168Yb, 184,186W, 192Os, 192,196Pt, 228Th, 234U, 238Pu, 254Fm; calculated rotational energies of positive parity levels.
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