NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = A.Goswami Found 210 matches. Showing 1 to 100. [Next]2023CH27 Phys.Rev. C 107, 064318 (2023) S.Chakraborty, S.Bhattacharyya, R.Banik, S.Bhattacharya, G.Mukherjee, C.Bhattacharya, S.Biswas, S.Rajbanshi, S.Dar, S.Nandi, S.Ali, S.Chatterjee, S.Das, S.Das Gupta, S.S.Ghugre, A.Goswami, A.Lemasson, D.Mondal, S.Mukhopadhyay, A.Navin, H.Pai, S.Pal, D.Pandit, R.Raut, P.Ray, M.Rejmund, S.Samanta Search for the origin of wobbling motion in the A ≈ 130 region: The case of 131Xe NUCLEAR REACTIONS 130Te(α, 3nγ), E=38 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ). 131Xe; deduced levels, J, π, δ, mixing ratios, polarization asymmetries, γ-rays deexcitation from the oriented states (DCO) ratio, intruder νh11/2 band structure, rotational bands, yrast bands, signature splittings, high-spin states. Comparison to triaxial particle rotor model (TPRM) and triaxial projected shell model (TPSM) calculations. Systematics of the bands structure, signature splittings - 127Xe, 131Xe, 133Ba, 135Ce. No experimental signatures of the wobbling excitation were found in the study. Seven Compton-suppressed clover HPGe detectors of the Indian National Gamma Array (INGA) at K-130 cyclotron of the Variable Energy Cyclotron Centre (VECC, Kolkata).
doi: 10.1103/PhysRevC.107.064318
2023MO15 Phys.Rev. C 107, 064320 (2023) A.K.Mondal, A.Chakraborty, K.Mandal, U.S.Ghosh, A.Dey, S.Biswas, B.Mukherjee, Krishichayan, S.Chatteerjee, S.K.Das, S.Samanta, R.Raut, S.S.Ghugre, S.Mukhopadhyay, S.Rajbanshi, R.Banik, S.Bhattacharyya, S.Nandi, S.Chakraborty, S.Bhattacharya, G.Mukherjee, S.Ali, A.Goswami, R.Chakrabarti, A.Kumar, R.Goswami Investigation of the low- and medium-spin level structure in 77As NUCLEAR REACTIONS 76Ge(α, 2np), E=40 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ). 77As; deduced levels, J, π, δ, high-spin states, polarization asymmetries, γ-rays deexcitation from the oriented states (DCO) ratio, configurations, band crossing, kinematic and dynamic moments of inertia, neutron alignments, rotational and vibrational bands structure. Observed large signature splitting of the signature partner bands. Presented evidence for the possible onset of stapler like mechanism in the high-lying negative-parity dipole band. Comparison to shell-model (JUN45, jj44b interactions) and particle plus triaxial-rotor model (TPRM) calculations. Indian National Gamma Array (INGA) spectrometer comprising 6 Clover and 1 LEPS detectors at K-130 Cyclotron of the Variable Energy Cyclotron Centre (VECC, Kolkata).
doi: 10.1103/PhysRevC.107.064320
2022DA05 Nucl.Phys. A1019, 122382 (2022) S.Dar, S.Bhattacharya, S.Bhattacharyya, R.Banik, S.Nandi, G.Mukherjee, S.Rajbanshi, S.Das Gupta, S.Ali, S.Chakraborty, S.Chatterjee, S.Das, A.Dhal, S.S.Ghugre, A.Goswami, D.Mondal, S.Mukhopadhyay, H.Pai, S.Pal, D.Pandit, R.Raut, P.Ray, S.Samanta Magnetic rotational band in 116Sb NUCLEAR REACTIONS 115In(α, 3n), E=40 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities, J, π, level scheme, multipolarities, B(M1)/B(E2), yrast rotational bands. Comparison with Magnetic Rotation (MR) under the framework of Semi-Classical Model (SCM) and Shears mechanism with Principal Axis Cranking (SPAC) formalism.
doi: 10.1016/j.nuclphysa.2022.122382
2022MA17 Phys.Rev. C 105, 034328 (2022) K.Mandal, A.Chakraborty, A.K.Mondal, U.S.Ghosh, A.Dey, S.Biswas, B.Mukherjee, S.Rai, S.Chatterjee, S.K.Das, S.Samanta, R.Raut, S.S.Ghugre, S.Bhattacharyya, S.Nandi, S.Bhattacharya, G.Mukherjee, S.Ali, A.Goswami, S.Mukhopadhyay, Krishichayan, R.Banik, R.Chakrabarti, V.Kumar, A.Kumar Alignment effects in the medium-spin level structure of 78Se NUCLEAR REACTIONS 76Ge(α, 2n), E=30 MeV; measured Eγ, Iγ, γγ(θ), gγ∓coin. 78Se; deduced levels J, π, DCO, polarization asymmetry, multipolarity, rotational band structures, configurations, alignments, high-spin states; calculated total Routhian surface (TRS) contours in (β2, γ) plane. Pointed the evidences of triaxial shapes persistence in the higher spin regime. Systematics of crossing frequencies for Se isotopes. Indian National Gamma Array (INGA) together with one low-energy photon spectrometer (LEPS) at K-130 cyclotron of Variable Energy Cyclotron Centre, Kolkata (VECC).
doi: 10.1103/PhysRevC.105.034328
2022NA16 Phys.Rev. C 105, 034336 (2022) S.Nandi, G.Mukherjee, A.Dhal, R.Banik, S.Bhattacharya, S.Basu, S.Dar, S.Bhattacharyya, C.Bhattacharya, S.Kundu, D.Paul, S.Rajbanshi, S.Chatterjee, S.Das, S.Samanta, R.Raut, S.S.Ghugre, H.Pai, S.Ali, S.Biswas, A.Goswami Different manifestations of triaxial shapes of the positive and negative parity bands in 187Os NUCLEAR REACTIONS 186W(α, 3n), E=36 MeV; measured Eγ, Iγ, γγ(θ)(DCO), gγ∓coin. 187Os; deduced high-spin levels J, π, multipolarity, band structures, configurations, alignments, triaxial shape; calculated total Routhian surface (TRS) contours in (β2, γ) plane (Nilsson-Strutinsky formalism). Systematics of bandhead energies, momentum alignments and energy staggering of the rotational bands in 183,185,187Os, 183W. Indian National Gamma Array (INGA) at K-130 cyclotron of Variable Energy Cyclotron Centre, Kolkata (VECC).
doi: 10.1103/PhysRevC.105.034336
2022RA02 Nucl.Phys. A1018, 122375 (2022) P.Ray, H.Pai, S.Ali, A.Mukherjee, S.Rajbanshi, S.Chakraborty, S.Bhattacharya, R.Banik, S.Nandi, S.Bhattacharyya, G.Mukherjee, C.Bhattacharya, G.Gangopadhyay, S.Samanta, S.Das, S.Chatterjee, R.Raut, S.S.Ghugre, P.C.Srivastava, S.Jehangir, B.Bhoy, N.Rather, G.H.Bhat, J.A.Sheikh, A.Goswami Three-phonon multiplets in 116Sn NUCLEAR REACTIONS 114Cd(α, 2n), E=34 MeV; measured reaction products, Eγ, Iγ, γγ-coin.; deduced γ-ray energies and intensities, J, π, level scheme, multipolarities, intruder configurations. Interacting Boson Model (IBM) and spherical shell model calculations. The Indian National Gamma Array (INGA).
doi: 10.1016/j.nuclphysa.2021.122375
2021BI02 Phys.Rev. C 103, 014606 (2021) P.Biswas, A.Mukherjee, D.Chattopadhyay, S.Bhattacharjee, M.K.Pradhan, Md.M.Shaikh, S.Roy, A.Goswami, P.Basu, S.Santra, S.K.Pandit, K.Mahata, A.Shrivastava Large back-angle quasielastic scattering for 7Li + 159Tb NUCLEAR REACTIONS 159Tb(7Li, 7Li), (7Li, X), E=17-34 MeV from 14UD BARC-TIFR Pelletron Accelerator; measured reaction products, σ(θ) using ΔE-E telescopes of Si-surface barrier detectors; deduced quasielastic excitation functions and quasielastic barrier distributions, complete fusion σ(E). Comparison with continuum discretized coupled-channel (CDCC) model calculations.
doi: 10.1103/PhysRevC.103.014606
2021KU10 Phys.Rev. C 103, 034315 (2021) A.Kundu, Md.S.R.Laskar, R.Palit, R.Raut, S.Santra, N.Shimizu, T.Togashi, E.Ideguchi, H.Pai, S.Ali, F.S.Babra, R.Banik, S.Bhattacharya, S.Biswas, B.Das, P.Dey, R.Donthi, A.Goswami, S.Jadhav, G.Mukherjee, B.S.Naidu, S.Rajbanshi, L.P.Singh, H.P.Sharma, S.S.Tiwary, A.T.Vazhappilly New lifetime measurement for the 2+1 level in 112Sn by the Doppler-shift attenuation method NUCLEAR REACTIONS 112Sn(35Cl, 35Cl'), E=195 MeV; measured Eγ, Iγ, γγ-coin, half-lives of the first 2+ and 3- states from Doppler broadening using INGA array at BARC-TIFR Pelletron LINAC Facility. 112Sn; deduced levels, J, π, B(E2), B(E1); calculated potential energy surface in (Q2, Q4) plane using Q-constrained Hartree-Fock method. Comparison with previous measurements, and with generalized seniority model (GSM) and state-of-the-art Monte Carlo shell model (MCSM) calculations. Systematics of B(E2) for the first 2+ states in A=112-124 Sn nuclei.
doi: 10.1103/PhysRevC.103.034315
2021RA20 Phys.Rev. C 104, L031302 (2021) S.Rajbanshi, S.Bhattacharya, R.Raut, R.Palit, S.Ali, R.Santra, H.Pai, F.S.Babra, R.Banik, S.Bhattacharyya, P.Dey, G.Mukherjee, Md.S.R.Laskar, S.Nandi, T.Trivedi, S.S.Ghugre, A.Goswami Experimental evidence of exact E(5) symmetry in 82Kr NUCLEAR REACTIONS 76Ge(9Be, 3n)82Kr, E≈31 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization), half-lives of levels by Doppler-shift attenuation method using the INGA array at the TIFR-Mumbai Pelletron Linac Facility. 82Kr; deduced high-spin levels, J, π, multipolarities, bands, B(E2). Comparison with IBA calculations using E5 symmetry.
doi: 10.1103/PhysRevC.104.L031302
2021RA31 Phys.Rev. C 104, 064316 (2021) S.Rajbanshi, R.Palit, R.Raut, Y.Y.Wang, Z.X.Ren, J.Meng, Q.B.Chen, S.Ali, H.Pai, F.S.Babra, R.Banik, S.Bhattacharya, S.Bhattacharyya, P.Dey, S.Malik, G.Mukherjee, Md.S.R.Laskar, S.Nandi, R.Santra, T.Trivedi, S.S.Ghugre, A.Goswami Evidence of octupole correlation in 79Se NUCLEAR REACTIONS 76Ge(9Be, 2nα)79Se, E≈31 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(θ)(ADO ratios), γγ(linear polarization), T1/2 of levels by DSAM using INGA array of 14 Compton-suppressed clover detectors at the TIFR Pelletron Linac Facility. 79Se; deduced high-spin levels, J, π, multipolarities, multipole mixing ratios, B(M1), B(E2), B(E1)/B(E2) ratios, intrinsic dipole moments, octupole correlation; calculated potential energy surface in (β20, β30) plane based on the covariant density functional theory. Comparison of measured transition probabilities with reflection asymmetric triaxial particle rotor model (RAT-PRM) calculations.
doi: 10.1103/PhysRevC.104.064316
2020BA05 Phys.Rev. C 101, 014322 (2020) R.Banik, S.Bhattacharyya, S.Bhattacharya, G.Mukherjee, R.Goswami, D.Choudhury, S.Das, S.Samanta, S.S.Ghugre, R.Raut, A.Goswami Observation of signature partner bands in 117Sb NUCLEAR REACTIONS 115In(α, 2n)117Sb, E=28 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), γγ(θ)(DCO), γγ(linear polarization) using the VENUS detector system at K-130 cyclotron of VECC-Kolkata. 117Sb; deduced high-spin levels, J, π, multipolarities, bands, configurations, alignments, staggering parameters, wave functions. Comparison with particle rotor model (PRM), and with large-scale shell-model calculations using OXBASH code.
doi: 10.1103/PhysRevC.101.014322
2020BA20 Phys.Rev. C 101, 044306 (2020) R.Banik, S.Bhattacharyya, S.Biswas, S.Bhattacharya, G.Mukherjee, S.Rajbanshi, S.Dar, S.Nandi, S.Ali, S.Chatterjee, S.Das, S.Das Gupta, S.S.Ghugre, A.Goswami, A.Lemasson, D.Mondal, S.Mukhopadhyay, H.Pai, S.Pal, D.Pandit, R.Raut, P.Ray, M.Rejmund, S.Samanta Revealing multiple band structures in 131Xe from α-induced reactions NUCLEAR REACTIONS 130Te(α, 3n), E=38 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization) using INGA array of seven Compton suppressed clover HPGe detectors at VECC, Kolkata facility. 131Xe; deduced levels, J, π, multipolarities, band structures, configurations, alignments, staggering parameter, triaxial shape; calculated total Routhian surfaces using Strutinski shell correction method. Systematics of low-lying level energies and staggering parameters in 125,127,129,131,133,135Xe, 133Ba, 135Ce.
doi: 10.1103/PhysRevC.101.044306
2020DA05 Phys.Rev. C 101, 044310 (2020) A.Das, A.Bisoi, M.S.Sarkar, S.Sarkar, S.Ray, D.Pramanik, R.Kshetri, S.Nag, P.Singh, K.Selvakumar, A.Goswami, S.Saha, J.Sethi, T.Trivedi, B.S.Naidu, R.Donthi, V.Nanal, R.Palit High spin states of 37Ar NUCLEAR REACTIONS 27Al(12C, np), E=40 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO and ADO), γγ(linear polarization) using the INGA array at the 14UD Pelletron accelerator of TIFR-Mumbai. 37Ar; deduced high-spin levels, J, π, γ-branching ratios, multipolarities, mixing ratios, B(E1), B(M1), B(E2), B(M2). Comparison with large basis shell model calculations using OXBASH code with SDPFMW interaction, and with simple two-level mixing calculation. Comparison with previous experimental results. NUCLEAR STRUCTURE 37Ar; calculated levels, J, π, γ-branching ratios, wave functions amplitudes and partitions for the positive- and negative-parity states, B(E1), B(M1), B(E2), B(M2), level half-lives, 0p-0h configuration mixing in yrast levels. Large basis shell model calculations using OXBASH code with SDPFMW interaction, and simple two-level mixing calculations. Comparison with experimental data.
doi: 10.1103/PhysRevC.101.044310
2020MO41 Phys.Rev. C 102, 064311 (2020) A.K.Mondal, A.Chakraborty, K.Mandal, U.S.Ghosh, An.Dey, S.Biswas, B.Mukherjee, S.Rai, Krishichayan, S.Chatterjee, S.K.Das, S.Samanta, R.Raut, S.S.Ghugre, S.Rajbanshi, R.Banik, S.Bhattacharyya, S.Nandi, S.Bhattacharya, G.Mukherjee, S.Ali, A.Goswami, R.Chakrabarti, S.Mukhopadhyay, A.K.Sinha, V.Kumar, A.Kumar Investigation of different possible excitation modes in neutron-rich 78As NUCLEAR REACTIONS 76Ge(α, np)78As, E=30, 35, 40 MeV; measured Eγ, Iγ, γγ-coin, excitation functions, γγ(θ)(DCO), γγ(linear polarization) using INGA array of six Compton-suppressed HPGe Clover detectors and one LEPS detector at the K-130 cyclotron facility of VECC-Kolkata. 78As; deduced levels, J, π, multipolarities, dipole bands, B(E2), B(M1)/B(E2) ratios, configurations, possible stapler structure of the dipole bands; calculated total Routhian surfaces for the dipole bands. Comparison with large-scale shell-model calculations using JUN45 and jj44b interactions.
doi: 10.1103/PhysRevC.102.064311
2020NA27 Phys.Rev.Lett. 25, 132501 (2020) S.Nandi, G.Mukherjee, Q.B.Chen, S.Frauendorf, R.Banik, S.Bhattacharya, S.Dar, S.Bhattacharyya, C.Bhattacharya, S.Chatterjee, S.Das, S.Samanta, R.Raut, S.S.Ghugre, S.Rajbanshi, S.Ali, H.Pai, M.A.Asgar, S.Das Gupta, P.Chowdhury, A.Goswami First Observation of Multiple Transverse Wobbling Bands of Different Kinds in 183Au NUCLEAR REACTIONS 169Tm(20Ne, 6n)183Au, E=146 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π, two wobbling bands. Comparison with systematics.
doi: 10.1103/PhysRevLett.125.132501
2020RA10 Phys.Rev. C 101, 064313 (2020) P.Ray, H.Pai, S.Ali, A.Mukherjee, A.Goswami, S.Rajbanshi, S.Bhattacharya, R.Banik, S.Nandi, S.Bhattacharyya, G.Mukherjee, C.Bhattacharya, S.Chakraborty, G.Gangopadhyay, M.S.R.Laskar, R.Palit, G.H.Bhat, S.Jehangir, J.A.Sheikh, A.K.Sinha, S.Samanta, S.Das, S.Chatterjee, R.Raut, S.S.Ghugre Quasi-γ band in 114Te NUCLEAR REACTIONS 112Sn(α, 2n), E=37 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization) using the INGA array for γ detection at VECC, Kolkata. 114Te; deduced levels, J, π, multipolarities, mixing ratios, quasi γ band, odd-even energy staggering in 114Te and 118Xe. Comparison with theoretical calculations using interacting boson model (IBM) and triaxial projected shell model (TPSM).
doi: 10.1103/PhysRevC.101.064313
2020RA14 Phys.Rev. C 102, 024315 (2020) R.Rahaman, A.Bisoi, Y.Sapkota, A.Adhikari, A.Das, S.Sarkar, M.S.Sarkar, A.Goswami, S.Ray, M.R.Basu, D.Kanjilal, S.Nag, K.Selvakumar, N.Madhavan, S.Muralithar, R.K.Bhowmik Spectroscopic study of 38K above the 31.67 μs isomer NUCLEAR REACTIONS 12C(28Si, np)38K, E=110 MeV; measured Eγ, Iγ, γγ(θ)(DCO and ADO), γγ(linear polarization) using the INGA array at 15UD Pelletron accelerator of IUAC-New Delhi. 38K; deduced high-spin levels above the 31.67-μs isomer, J, π, multipolarities, mixing ratios. 35Cl; measured γγ(θ)(DCO and ADO ratios) for six γ rays. Comparison with large-basis shell-model calculations using the code OXBASH. NUCLEAR STRUCTURE 38K; calculated levels, J, π, B(M1), B(E2), B(E3), spectroscopic factors, structure of the wave functions for excited states using large-basis shell-model calculations using the code OXBASH with different particle restrictions in sd- and pf -shell orbitals. Comparison with experimental data.
doi: 10.1103/PhysRevC.102.024315
2020SH22 Phys.Rev. C 102, 024627 (2020) M.M.Shaikh, S.Roy, A.Mukherjee, A.Goswami, B.Dey, S.Pal, S.Roy, A.Shrivastava, S.K.Pandit, K.Mahata Barrier distribution for the weakly bound stable projectile 7Li with the medium-mass target nucleus 64Ni NUCLEAR REACTIONS 64Ni(7Li, 7Li), (7Li, 7Li'), E=12-24 MeV; measured scattered 7Li particles, σ(E), total fusion (TF) σ(E) using Δ-E telescopes of silicon surface barrier detectors at the BARC-TIFR Pelletron-Linac Facility; deduced barrier distributions as function of incident energy. Comparison with coupled-channel (CC) calculation for fusion and the back-angle quasielastic excitation functions using the code CCQEL, and with experimental data for 64Ni(6Li, 6Li) reaction.
doi: 10.1103/PhysRevC.102.024627
2019AL28 Phys.Lett. B 798, 134960 (2019) S.Ali, S.Rajbanshi, R.Raut, H.Pai, Y.Y.Wang, G.Gangopadhyay, J.Meng, R.Palit, S.Nag, A.Bisoi, S.Saha, J.Sethi, S.Bhattacharyya, S.Chattopadhyay, G.Mukherjee, A.K.Singh, T.Trivedi, A.Goswami Evidence of the octupole correlation between the shears bands in 142Eu NUCLEAR REACTIONS 116Cd(31P, 5n)142Eu, E=148 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, levels, J, π, branching ratio, level T1/2, B(M1), B(E1), B(E2), two opposite parity dipole bands, octupole correlation.
doi: 10.1016/j.physletb.2019.134960
2019SA28 Phys.Rev. C 99, 054301 (2019) S.Saha, R.Palit, J.Sethi, S.Biswas, P.Singh, S.Nag, A.K.Singh, I.Ragnarsson, F.S.Babra, U.Garg, A.Goswami, E.Ideguchi, H.C.Jain, S.Kumar, Md.S.R.Laskar, G.Mukherjee, Z.Naik, C.S.Palshetkar Observation of rotation about the longest principal axis in 89Zr NUCLEAR REACTIONS 80Se(13C, 4n), E=50, 60 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(polarization asymmetry), and level half-lives by DSAM using INGA array at TIFR accelerator facility. 89Zr; deduced high-spin levels, J, π, multipolarities, dipole band, B(M1), configuration; calculated excitation energy relative to a rotating liquid drop energy as a function of spin, and total energy surface plots using cranked Nilsson-Strutinsky model.
doi: 10.1103/PhysRevC.99.054301
2019SA61 J.Phys.(London) G46, 055102 (2019); Corrigendum J.Phys.(London) G46, 109501 (2019) A.Saha, T.Bhattacharjee, D.Curien, J.Dudek, I.Dedes, K.Mazurek, A.Gozdz, S.Tagami, Y.R.Shimizu, S.R.Banerjee, S.Rajbanshi, A.Bisoi, G.de Angelis, S.Bhattacharya, S.Bhattacharyya, S.Biswas, A.Chakraborty, S.Das Gupta, B.Dey, A.Goswami, D.Mondal, D.Pandit, R.Palit, T.Roy, R.P.Singh, M.S.Sarkar, S.Saha, J.Sethi Spectroscopy of a tetrahedral doubly magic candidate nucleus 16070Yb90 NUCLEAR REACTIONS 148Sm(16O, 4n)160Yb, E=90 MeV; measured reaction products, Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(θ)(ADO) and γγ(linearpol) using INGA array of 20 Compton-suppressed HPGe clover detectors at TIFR pelletron facility. 160Yb; deduced high-spin levels, J, π, multipolarities, rotational bands, alignments, tetrahedral deformation. Systematics of g.s. and negative-parity bands in 152,154,156Gd.
doi: 10.1088/1361-6471/ab0573
2018DA15 Phys.Rev. C 98, 014326 (2018) B.Das, P.Datta, S.Chattopadhyay, S.Roy, R.Raut, R.K.Bhowmik, A.Goswami, H.C.Jain, R.Kumar, S.Muralithar, D.Negi, S.Pal, R.Palit, R.P.Singh Coexistence of principal and tilted axis rotation in 110Ag NUCLEAR REACTIONS 96Zr(18O, 3np), E=70 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(lin pol)(PDCO), level half-lives by DSAM using the INGA array at 15-UD Pelletron of IUAC-New Delhi. 110Ag; deduced high-spin levels, J, π, multipolarities, B(M1), B(E2), configurations, possible shears band. Comparison with shears with principal axis cranking (SPAC) calculation.
doi: 10.1103/PhysRevC.98.014326
2018RA14 Phys.Lett. B 782, 143 (2018) S.Rajbanshi, R.Raut, H.Pai, S.Ali, A.Goswami, G.Gangopadhyay, S.Bhattacharyya, G.Mukherjee, S.Muralithar, R.P.Singh, M.Kumar Raju, P.Singh, R.K.Bhowmik Abrupt phase change of the core rotation in the 143Sm nucleus NUCLEAR REACTIONS 124Sn(24Mg, 5n), E=107 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π, branching, level lifetimes and side feeding lifetimes, B(M1), B(E2), high spin dipole sequences. Comparison with available data.
doi: 10.1016/j.physletb.2018.05.021
2018RA26 Phys.Rev. C 98, 061304 (2018) S.Rajbanshi, R.Raut, H.Pai, S.Ali, A.Goswami, S.Bhattacharyya, G.Mukherjee, R.K.Bhowmik, S.Muralithar, R.P.Singh, G.Gangopadhyay, M.Kumar Raju, P.Singh Extremely asymmetric shears band in 143Sm NUCLEAR STRUCTURE 124Sn(24Mg, 5n), E=107 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear pol), level half-lives by DSA method using the INGA array at the 15UD pelletron facility of IUAC-New Delhi. 143Sm; deduced high-spin levels, J, π, multipolarities, mixing ratios, magnetic dipole rotational (shears) band, B(M1), B(E2), configuration. Comparison with the principle axis cranking (SPAC) model predictions.
doi: 10.1103/PhysRevC.98.061304
2018RO15 Phys.Lett. B 782, 768 (2018) T.Roy, G.Mukherjee, Md.A.Asgar, S.Bhattacharyya, S.Bhattacharya, C.Bhattacharya, S.Bhattacharya, T.K.Ghosh, K.Banerjee, S.Kundu, T.K.Rana, P.Roy, R.Pandey, J.Meena, A.Dhal, R.Palit, S.Saha, J.Sethi, S.Thakur, B.S.Naidu, S.V.Jadav, R.Dhonti, H.Pai, A.Goswami Observation of multiple doubly degenerate bands in 195Tl NUCLEAR REACTIONS 185,187Re(13C, xn)195Tl, E=75 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π, B(M1)/B(E2), higher spin states, multiple chiral bands. Comparison with the total Routhian surface (TRS) calculations.
doi: 10.1016/j.physletb.2018.06.033
2018SA07 Phys.Scr. 93, 034001 (2018) A.Saha, T.Bhattacharjee, D.Curien, I.Dedes, K.Mazurek, S.R.Banerjee, S.Rajbanshi, A.Bisoi, G.de Angelis, S.Bhattacharya, S.Bhattacharyya, S.Biswas, A.Chakraborty, S.Das Gupta, B.Dey, A.Goswami, D.Mondal, D.Pandit, R.Palit, T.Roy, R.P.Singh, M.S.Sarkar, S.Saha, J.Sethi Excited negative parity bands in 160Yb NUCLEAR REACTIONS 148Sm(16O, 4n)160Yb, E=90 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π, B(E2)/B(E1) ratios, non-yrast negative parity structures, bands. Comparison with energy calculation results obtained using the standard Woods-Saxon universal Hamiltonian.
doi: 10.1088/1402-4896/aaa1fa
2017AL30 Phys.Rev. C 96, 021304 (2017) S.Ali, S.Rajbanshi, B.Das, S.Chattopadhyay, M.S.Sarkar, A.Goswami, R.Raut, A.Bisoi, S.Nag, S.Saha, J.Sethi, R.Palit, G.Gangopadhyay, T.Bhattacharjee, S.Bhattacharyya, G.Mukherjee, A.K.Singh, T.Trivedi Evidence of antimagnetic rotation in an odd-odd nucleus: The case of 142Eu NUCLEAR REACTIONS 116Cd(31P, 5n), E=148 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), γγ(θ)(ADO and DCO ratios), γγ(linear polarization), level half-lives by DSAM using INGA array at 14UD Pelletron-Linear facility of TIFR-Mumbai. 142Eu; deduced high-spin levels, J, π, band, multipolarities, mixing ratio, B(E2), dynamic moment of inertia J(2), J(2)/B(E2) ratios, antimagnetic rotational (AMR) band, and configuration. Comparison with predictions of semiclassical geometric model, and with the experimental data for AMR band in 143Eu.
doi: 10.1103/PhysRevC.96.021304
2017BH02 Phys.Rev. C 95, 014301 (2017) S.Bhattacharya, S.Bhattacharyya, S.Das Gupta, H.Pai, G.Mukherjee, R.Palit, F.R.Xu, Q.Wu, A.Shrivastava, Md.A.Asgar, R.Banik, T.Bhattacharjee, S.Chanda, A.Chatterjee, A.Goswami, V.Nanal, S.K.Pandit, S.Saha, J.Sethi, T.Roy, S.Thakur Deformed band structures at high spin in 200Tl NUCLEAR REACTIONS 198Pt(7Li, 5n), E=45 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization), γ(θ) using INGA array at BARC-TIFR Pelletron LINAC facility. 200Tl; deduced high-spin levels, J, π, multipolarities, band structures, alignments, configurations, staggering and B(M1)/B(E2) ratios. Total Routhian surface calculations using Strutinsky shell correction method and deformed Woods-Saxon potential.
doi: 10.1103/PhysRevC.95.014301
2017BI10 Phys.Rev. C 95, 064320 (2017) S.Biswas, R.Palit, J.Sethi, S.Saha, A.Raghav, U.Garg, Md.S.R.Laskar, F.S.Babra, Z.Naik, S.Sharma, A.Y.Deo, V.V.Parkar, B.S.Naidu, R.Donthi, S.Jadhav, H.C.Jain, P.K.Joshi, S.Sihotra, S.Kumar, D.Mehta, G.Mukherjee, A.Goswami, P.C.Srivastava High-spin states in 133Cs and the shell model description NUCLEAR REACTIONS 130Te(7Li, 4n), E=45 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization) using INGA array of 15 Compton-suppressed HPGe clover detectors at TIFR-Mumbai accelerator facility. 133Cs; deduced high-spin levels, J, π, multipolarities, bands, configurations. Comparison with large-scale shell model calculation using jj55pna interaction. Systematics of band structures in 127,129,131,133,135,137Cs.
doi: 10.1103/PhysRevC.95.064320
2017DA10 Phys.Rev. C 95, 051301 (2017) B.Das, N.Rather, P.Datta, S.Chattopadhyay, S.Rajbanshi, A.Goswami, S.Roy, S.Pal, R.Palit, S.Saha, J.Sethi, S.Biswas, P.Singh, H.C.Jain Novel evolution of the positive parity shears band in 106Ag NUCLEAR REACTIONS 96Zr(14N, 4n), E=68 MeV; measured Eγ, Iγ, two and higher-fold γγ-coin, γγ(θ)(DCO), level half-lives by DSAM and line-shape analysis using INGA array at Pelletron-LINAC facility of TIFR-Mumbai. 106Ag; deduced high-spin levels, J, π, multipolarities, mixing ratios, B(M1), B(E2), bands, magnetic rotational (shears) band, configurations, Routhians. Comparison with shears mechanism principal axis cranking (SPAC) model.
doi: 10.1103/PhysRevC.95.051301
2016BA10 J.Radioanal.Nucl.Chem. 307, 1385 (2016) S.Badwar, R.Ghosh, B.M.Lawriniang, V.Vansola, A.Gopalakrishna, H.Naik, Y.Naik, S.Venkata S.Sanjay Y.Salunkhe, A.Agarwal, S.Ware, A.K.Gupta, B.Jyrwa, S.Ganesan, P.Singh, A.Goswami 151Eu(n, γ)152m1Eu reaction cross-section measurement at the neutron energies of 1.12, 2.12, 3.12 and 4.12 MeV NUCLEAR REACTIONS 151Eu(n, γ), E=1.12, 2.12, 3.12, 4.12 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS 1.6 nuclear reaction code calculations.
doi: 10.1007/s10967-015-4230-2
2016DA03 Phys.Rev. C 93, 064322 (2016) B.Das, N.Rather, S.Chattopadhyay, S.Rajbanshi, A.Goswami, P.Datta, S.Roy, R.Palit, S.Pal, S.Saha, J.Sethi, S.Biswas, P.Singh, H.C.Jain Three proton hole structure in 106Ag NUCLEAR REACTIONS 96Zr(14N, 4n), E=68 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization), level half-lives by DSAM using INGA array at 14-UD Pelletron facility of TIFR-BARC. 106Ag; deduced high-spin levels, J, π, multipolarities, B(M1), B(E2), configuration, magnetic-dipole rotational band. Comparison with Routhian calculations, and shears mechanism with the principal axis cranking (SPAC) calculation.
doi: 10.1103/PhysRevC.93.064322
2016NA07 Nucl.Phys. A948, 28 (2016) H.Naik, G.Kim, K.Kim, M.Zaman, A.Goswami, M.W.Lee, S.-C.Yang, Y.-O.Lee, S.-G.Shin, M.-H.Cho Measurement of flux-weighted average cross sections for 197Au(γ, xn) reactions and isomeric yield ratios of 196m, gAu with bremsstrahlung NUCLEAR REACTIONS 197Au(γ, xn), E=50, 60, 70 MeV [bremsstrahlung end-point energy]; measured bremsstrahlung induced activation Eγ, Iγ; deduced flux-weighted σ vs bremsstrahlung end-point energy. 196m,196gAu deduced isomeric σ, yields. Compared with available literature data, TENDL2014 library and published TALYS-1.6 calculations.
doi: 10.1016/j.nuclphysa.2016.01.015
2016NA11 Eur.Phys.J. A 52, 47 (2016) H.Naik, G.N.Kim, R.Schwengner, K.Kim, M.Zaman, S.C.Yang, S.G.Shin, Y.-U.Kye, R.Massarczyk, R.John, A.Junghans, A.Wagner, A.Goswami, M.-H.Cho Measurement of isomeric ratios for 89g, mZr, 91g, mMo, and 97g, mNb in the bremsstrahlung end-point energies of 16 and 45-70 MeV NUCLEAR REACTIONS Zr(γ, xn), Mo(γ, x), E=16, 45, 50, 55, 60, 70 MeV[bremsstrahlung end-point energy]; measured bremsstrahlung induced off-line Eγ, Iγ; deduced 89g,89mZr, 91g,91mMo, 97g,97mNb isomeric σ ratios, isomeric yield ratios; calculated isomeric σ ratios using TALYS 1.6. Compared also with published data.
doi: 10.1140/epja/i2016-16047-8
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
2016RA33 Phys.Rev. C 94, 044318 (2016) S.Rajbanshi, S.Ali, A.Bisoi, S.Nag, S.Saha, J.Sethi, T.Bhattacharjee, S.Bhattacharyya, S.Chattopadhyay, G.Gangopadhyay, G.Mukherjee, R.Palit, R.Raut, M.S.Sarkar, A.K.Singh, T.Trivedi, A.Goswami Shears mechanism and development of collectivity in 141Sm NUCLEAR REACTIONS 116Cd(31P, 5np), E=148 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), γγ(θ)(DCO), γγ(θ)(ADO), γγ(linear polarization), level half-lives by DSAM using the INGA array at TIFR Pelletron Linac facility. 141Sm; deduced high-spin levels, J, π, multipolarities, mixing ratios, configurations, B(M1), magnetic-dipole rotational (MR) band; calculated contour plots of TRS calculations for two bands. Comparison with principal axis cranking (SPAC) model calculation involving shears mechanism. Systematics of spin versus angular frequency plots for MR bands in 139,141,142Sm, 142Gd, 143Eu.
doi: 10.1103/PhysRevC.94.044318
2015GO16 Pramana 85, 211 (2015) Radiochemical studies on nuclear fission at Trombay
doi: 10.1007/s12043-015-1027-3
2015NA09 J.Radioanal.Nucl.Chem. 303, 2497 (2015) H.Naik, S.V.Surayanarayana, S.Bishnoi, T.Patel, A.Sinha, A.Goswami Neutron induced reaction cross-section of 232Th and 238U at the neutron energies of 2.45 and 14.8 MeV NUCLEAR REACTIONS 232Th, 238U(n, γ), (n, 2n), E=2.45, 14.8 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with ENDF, JENDL, JEFF, and CENDL evaluated nuclear data libraries, experimental data.
doi: 10.1007/s10967-014-3812-8
2015NA13 Nucl.Phys. A941, 16 (2015) H.Naik, S.Mukerji, R.Crasta, S.V.Suryanarayana, S.C.Sharma, A.Goswami Measurement of fission product yields in the quasi-mono-energetic neutron-induced fission of 238U NUCLEAR REACTIONS 238U(n, F), E=6.35, 8.53, 12.52 MeV; measured fission product off-line Eγ, Iγ; deduced yields, peak-to-valley ratio, average neutron multiplicity, average light and heavy fragment mass.
doi: 10.1016/j.nuclphysa.2015.05.006
2015RA12 Phys.Lett. B 748, 387 (2015) S.Rajbanshi, S.Roy, S.Nag, A.Bisoi, S.Saha, J.Sethi, T.Bhattacharjee, S.Bhattacharyya, S.Chattopadhyay, G.Gangopadhyay, G.Mukherjee, R.Palit, R.Raut, M.S.Sarkar, A.K.Singh, T.Trivedi, A.Goswami Antimagnetic rotation and sudden change of electric quadrupole transition strength in 143Eu NUCLEAR REACTIONS 116Cd(31P, 4n), E=148 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π, level scheme, B(E2). Comparison with theoretical calculations.
doi: 10.1016/j.physletb.2015.07.033
2015SE17 Phys.Rev. C 92, 064307 (2015) K.Selvakumar, A.K.Singh, C.Ghosh, P.Singh, A.Goswami, R.Raut, A.Mukherjee, U.Datta, P.Datta, S.Roy, G.Gangopadhyay, S.Bhowal, S.Muralithar, R.Kumar, R.P.Singh, M.K.Raju Evidence for octupole correlation and chiral symmetry breaking in 124Cs NUCLEAR REACTIONS 96Zr(32S, 3np), E=140 MeV; measured Eγ, Iγ, γγ-coin, branching ratios, level half-lives by DSAM using INGA array at Pelletron accelerator at IUAC-New Delhi. 124Cs; deduced high-spin levels, J, π, bands, B(E2), B(M1), B(E1), B(M1)/B(E2) ratios, chiral-partner bands. Comparison with particle-rotor model, and triaxial projected shell model calculations. Comparison of B(M1) and B(E2) rates, and energy separations in chiral partner bands with those in 126,128Cs.
doi: 10.1103/PhysRevC.92.064307
2015VA19 Radiochim.Acta 103, 817 (2015) V.Vansola, R.Ghosh, S.Badwar, B.M.Lawriniang, A.Gopalakrishna, H.Naik, Y.Naik, N.S.Tawade, S.C.Sharma, J.P.Bhatt, S.K.Gupta, S.Sarode, S.Mukherjee, N.L.Singh, P.Singh, A.Goswami Measurement of 197Au(n, γ)198gAu reaction cross-section at the neutron energies of 1.12, 2.12, 3.12 and 4.12-MeV NUCLEAR REACTIONS 197Au(n, γ), E=1.12, 2.12, 3.12, 4.12 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with EXFOR data, TALYS 1.6 nuclear model code calculations.
doi: 10.1515/ract-2015-2431
2014BI03 Phys.Rev. C 89, 024303 (2014) A.Bisoi, M.S.Sarkar, S.Sarkar, S.Ray, D.Pramanik, R.Kshetri, S.Nag, K.Selvakumar, P.Singh, A.Goswami, S.Saha, J.Sethi, T.Trivedi, B.S.Naidu, R.Donthi, V.Nanal, R.Palit High spin spectroscopy in 34Cl NUCLEAR REACTIONS 27Al(12C, nα), E=40 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization), level half-lives by DSAM using INGA array at TIFR accelerator facility. 34Cl; deduced high-spin levels, J, π, multipolarity, mixing ratio, B(E2). Comparison with large-basis shell-model calculations. NUCLEAR STRUCTURE 34Cl; calculated levels, J, π, wave functions, γ-branching ratios, B(M1), B(E2), B(M2) using large-basis shell-model (LBSM) calculations for different truncation schemes. OXBASH computer code. Comparison with experimental data.
doi: 10.1103/PhysRevC.89.024303
2014BI16 Phys.Rev. C 90, 024328 (2014) A.Bisoi, M.S.Sarkar, S.Sarkar, S.Ray, D.Pramanik, R.Kshetri, S.Nag, K.Selvakumar, P.Singh, A.Goswami, S.Saha, J.Sethi, T.Trivedi, B.S.Naidu, R.Donthi, V.Nanal, R.Palit Collective excitations in 33S NUCLEAR REACTIONS 27Al(12C, npα)33S, E=40 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization), level half-lives by DSAM using INGA array at TIFR Pelletron facility. 33S; deduced levels, J, π, branching ratios, multipolarity, mixing ratio, B(M1), B(E1), B(E2), configurations. Comparison with large-scale shell model calculations. NUCLEAR STRUCTURE 33S; calculated levels, J, π, configurations, wave functions, B(E1), B(M1), B(E2), alignment plot using large-basis shell model approach. Comparison with experimental data.
doi: 10.1103/PhysRevC.90.024328
2014CR01 Radiochim.Acta 102, 221 (2014) R.Crasta, N.Naik, S.V.Suryanarayana, G.Sanjeev, P.M.Prajapati, M.Kumar, T.N.Nathaniel, V.T.Nimje, K.C.Mittal, A.Goswami Photo-neutron cross-section of 96Zr using bremsstrahlung radiation with end point energies of 10 and 12.5 MeV NUCLEAR REACTIONS 96Zr, 197Au(γ, n), E<12.5 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS and available data.
doi: 10.1515/ract-2014-2122
2014CR04 Nucl.Sci.Eng. 178, 66 (2014) R.Crasta, S.Ganesh, H.Naik, A.Goswami, S.V.Suryanarayana, S.C.Sharma, P.V.Bhagwat, B.S.Shivashankar, V.K.Mulik, P.M.Prajapati Measurement of the 238U(n, γ)239U and 238U(n, 2n)237U Reaction Cross Sections Using a Neutron Activation Technique at Neutron Energies of 8.04 and 11.90 MeV NUCLEAR REACTIONS 238U(n, γ), (n, 2n), E=8.04-11.90 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with ENDF/B-VII.0, JENDL-4.0, JEFF-3.1/A, CENDL-3.1 libraries.
doi: 10.13182/NSE11-90
2014NA02 J.Radioanal.Nucl.Chem. 299, 127 (2014) H.Naik, B.S.Shivashankar, H.G.Raj Prakash, D.Raj, G.Sanjeev, N.Karunakara, H.M.Somashekarappa, S.Ganesan, G.N.Kim, A.Goswami Measurements of fission yield in 8 MeV bremsstrahlung induced fission of 232Th and 238U NUCLEAR REACTIONS 232Th(γ, F)77Ge/78Ge/85Kr/87Kr/88Kr/89Rb/91Sr/92Sr/93Y/94Y/95Y/95Zr/97Zr/99Mo/101Mo/103Ru/104Tc/105Ru/105Rh/107Rh/127Sb/128Sn/129Sb/131Sb/131I/132Te/133I/134Te/134I/135I/137Xe/138Xe/138Cs/139Ba/140Ba/141Ba/141Ce/142Ba/142La/143Ce/144Ce/146Ce/146Pr/147Nd/149Nd/149Pm/151Pm/153Sm, 238U(γ, F)84Br/85Kr/87Kr/88Kr/89Rb/91Sr/92Sr/93Y/94Y/95Y/95Zr/97Zr/99Mo/101Mo/103Ru/104Tc/105Ru/105Rh/107Rh/112Ag/113Ag/127Sb/128Sn/129Sb/131Sb/131I/132Te/133I/134Te/134I/135I/137Xe/138Xe/138Cs/139Ba/140Ba/141Ba/141Ce/142Ba/142La/143Ce/144Ce/146Ce/146Pr/147Nd/149Nd/149Pm/151Pm/153Sm, E=8 MeV; measured reaction products, Eγ, Iγ; deduced fission yields. Comparison with available data.
doi: 10.1007/s10967-013-2719-0
2014NA07 J.Radioanal.Nucl.Chem. 299, 1335 (2014) H.Naik, A.Goswami, G.Kim, K.Kim, S.-C.Yang, M.Sahid, M.Zaman, M.Lee, S.G.Shin, M.-H.Cho Independent isomeric-yield ratio of 89m, gNb from 93Nb(γ, 4n), natZr(p, xn), and 89Y(α, 4n) reactions NUCLEAR REACTIONS 93Nb(γ, 4n), E=45-70 MeV; 89Y(α, 4n), E=38.9-42.5 MeV; Zr(p, xn)89Nb, E-19.4-44.7 MeV; measured reaction products, Eγ, Iγ; deduced σ, isomeric yield ratio. TALYS nuclear model code calculations, comparison with available data.
doi: 10.1007/s10967-013-2848-5
2014NA16 J.Radioanal.Nucl.Chem. 300, 1121 (2014) H.Naik, G.Kim, K.Kim, M.Zaman, S.-C.Yang, M.Sahid, M.Lee, S.-G.Shin, A.Goswami, M.-H.Cho Independent isomeric yield ratios of 95m, gNb in the natMo(γ, pxn) and natZr(p, xn) reactions NUCLEAR REACTIONS Mo(γ, xnp)95Nb, E<70 MeV; measured reaction products, Eγ, Iγ; deduced independent isomeric yield ratios, σ. Comparison with available data, TALYS-1.4 nuclear model code calculations.
doi: 10.1007/s10967-014-3045-x
2014NA17 Eur.Phys.J. A 50, 83 (2014) H.Naik, G.N.Kim, R.Schwengner, K.Kim, M.Zaman, S.C.Yang, M.W.Lee, S.G.Shin, Y.Gey, R.Massarczyk, R.John, A.Junghans, A.Wagner, A.Goswami, M.-H.Cho Photo-neutron reaction cross-sections for natZr in the bremsstrahlung end-point energies of 12-16 and 45-70 MeV NUCLEAR REACTIONS Zr(γ, xn), E=12-16, 45-70 MeV bremsstrahlung end-point; measured off-line Eγ, Iγ; deduced σ; calculated σ using TALYS-1.4. Compared with data.
doi: 10.1140/epja/i2014-14083-0
2014NA23 Eur.Phys.J. A 50, 117 (2014) H.Naik, G.N.Kim, K.Kim, M.Zaman, M.Sahid, S.-C.Yang, M.W.Lee, Y.R.Kang, S.G.Shin, M.-H.Cho, A.Goswami, T.Y.Song Isomeric yield ratios of 87m, gY from different nuclear reactions NUCLEAR REACTIONS Zr(γ, xnp), E=0-70 MeV;93Nb(γ, 2nα), E=0-70 MeV[bremsstrahlung end-point energy given];89Y(p, p2n), E=15-45 MeV;Zr(p, xnα), E=15-45 MeV;89Y(α, 2nα), E=32-43 MeV; measured off-line Eγ, Iγ using HPGe. 87g,87gY deduced isomeric σh to σl ratio, yield ratio; calculated σh to σl ratio using TALYS. Compared with published available data.
doi: 10.1140/epja/i2014-14117-7
2014NA32 Eur.Phys.J. A 50, 144 (2014) H.Naik, R.Crasta, S.V.Suryanarayana, P.M.Prajapati, V.K.Mulik, B.S.Shivasankar, K.C.Jagadeesan, S.V.Thakare, S.C.Sharma, A.Goswami Mass distribution in the quasi-mono-energetic neutron-induced fission of 232Th
doi: 10.1140/epja/i2014-14144-4
2014RA03 Phys.Rev. C 89, 014315 (2014) S.Rajbanshi, A.Bisoi, S.Nag, S.Saha, J.Sethi, T.Trivedi, T.Bhattacharjee, S.Bhattacharyya, S.Chattopadhyay, G.Gangopadhyay, G.Mukherjee, R.Palit, R.Raut, M.S.Sarkar, A.K.Singh, A.Goswami Shape coexistence in the near-spherical 142Sm nucleus NUCLEAR REACTIONS 116Cd(31P, 4np), E=148 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), γγ(θ)(DCO), γ(θ)(ADO), γγ(linear polarization), level half-lives by DSAM and isomer half-lives by γ(t) using INGA array at TIFR-BARC Pelletron Linac facility. 142Sm; deduced high-spin levels, J, π, multipolarity, bands, magnetic dipole rotational band, B(M1), B(E2), configurations; calculated total energy surfaces contours in β2-γ plane. Comparison with shell model, cranked Nilsson-Strutinsky (CNS), and semiclassical principle axis cranking (SPAC) model calculations.
doi: 10.1103/PhysRevC.89.014315
2014RA10 Phys.Rev.Lett. 112, 202503 (2014) N.Rather, P.Datta, S.Chattopadhyay, S.Rajbanshi, A.Goswami, G.H.Bhat, J.A.Sheikh, S.Roy, R.Palit, S.Pal, S.Saha, J.Sethi, S.Biswas, P.Singh, H.C.Jain Exploring the Origin of Nearly Degenerate Doublet Bands in 106Ag NUCLEAR REACTIONS 96Zr(14N, 4n), E=68 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced bands, level scheme, J, π, lifetimes, B(E2), B(M1), mixing and branching ratios. Comparison with available data and systematics.
doi: 10.1103/PhysRevLett.112.202503
2014RA11 Phys.Rev. C 89, 061303 (2014) N.Rather, S.Roy, P.Datta, S.Chattopadhyay, A.Goswami, S.Nag, R.Palit, S.Pal, S.Saha, J.Sethi, T.Trivedi, H.C.Jain Antimagnetic rotation in 104Pd NUCLEAR REACTIONS 96Zr(13C, 5n), E=63 MeV; measured Eγ, Iγ, γγ-coin, level half-lives by DSA using INGA array at 14-UD Pelletron at TIFR. 104Pd; deduced levels, J, π, B(E2), variation of B(E2) with angular momentum. Comparison with semiclassical particle plus rotor model calculations, and interpretation of yrast band members in terms of anti-magnetic rotation.
doi: 10.1103/PhysRevC.89.061303
2014RA18 Phys.Rev. C 90, 024318 (2014) S.Rajbanshi, A.Bisoi, S.Nag, S.Saha, J.Sethi, T.Bhattacharjee, S.Bhattacharyya, S.Chattopadhyay, G.Gangopadhyay, G.Mukherjee, R.Palit, R.Raut, M.S.Sarkar, A.K.Singh, T.Trivedi, A.Goswami Multiple magnetic rotational bands based on proton alignment in 143Eu NUCLEAR REACTIONS 116Cd(31P, 4n), E=148 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(ADO), γγ(linear polarization), level half-lives by DSAM using INGA array at TIFR Pelletron facility. 143Eu; deduced high-spin levels, J, π, B(M1), multipolarities, magnetic-dipole (shears) rotational bands, configurations. Principal axis cranking model, and TRS calculations.
doi: 10.1103/PhysRevC.90.024318
2013BI10 Phys.Rev. C 88, 034303 (2013) A.Bisoi, M.S.Sarkar, S.Sarkar, S.Ray, M.R.Basu, D.Kanjilal, S.Nag, K.Selvakumar, A.Goswami, N.Madhavan, S.Muralithar, R.K.Bhowmik Superdeformation and α-cluster structure in 35Cl NUCLEAR REACTIONS 12C(28Si, pα)35Cl, E=110 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), level half-lives by DSAM using INGA array at IUAC, Delhi facility. 35Cl; deduced high-spin levels, J, π, multipolarity, superdeformed band, B(E2), B(E1), configuration, average transition quadrupole moment and deformation parameter for SD band, alignment plot. Comparison with large-scale shell model calculations. Correlation of theoretical spectroscopic factors for SD band members in 35Cl with those of 36Ar.
doi: 10.1103/PhysRevC.88.034303
2013MU05 J.Radioanal.Nucl.Chem. 296, 1321 (2013) V.K.Mulik, H.Naik, S.V.Suryanarayana, S.D.Dhole, P.M.Prajapati, B.S.Shivashankar, K.C.Jagadeesan, S.V.Thakre, V.N.Bhoraskar, A.Goswami Measurement of 56Fe(n, p)56Mn reaction cross-section at En = 5.9, 9.85, 14.8 and 15.5 MeV NUCLEAR REACTIONS 56Fe(n, p), E=5.9, 9.85, 14.8, 15.5 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with ENDF/B-VII.1, JEFF-3.1/A, JENDL-4.0 evaluated libraries, TALYS-1.4 and EMPIRE-2.19 calculations.
doi: 10.1007/s10967-013-2419-9
2013MU12 Ann.Nucl.Energy 63, 233 (2013) V.K.Mulik, S.V.Surayanarayana, H.Naik, S.Mukerji, B.S.Shivashankar, P.M.Prajapati, S.D.Dhole, V.N.Bhoraskar, S.Ganesan, A.Goswami Measurement of the neutron capture cross-section of 238U at neutron energies of 5.9 ± 0.5 and 15.5 ± 0.7 MeV by using the neutron activation technique NUCLEAR REACTIONS 238U(n, γ), (n, 2n), E=5.9, 15.5 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS-1.4 nuclear model code calculations, ENDF/B-VII.1, JENDL-4.0, JEFF-3.1/A evaluated nuclear libraries.
doi: 10.1016/j.anucene.2013.07.042
2013NA18 Nucl.Phys. A913, 185 (2013) H.Naik, V.K.Mulik, P.M.Prajapati, B.S.Shivasankar, S.V.Suryanarayana, K.C.Jagadeesan, S.V.Thakare, S.C.Sharma, A.Goswami Mass distribution in the quasi-mono-energetic neutron-induced fission of 238U NUCLEAR REACTIONS 238U(n, F), E=3.72, 5.42, 7.75, 10.09 MeV; measured fission yields, Eγ, Iγ using off-line γ-spectrometry; deduced mass distributions, neutron multiplicity vs E*, fission yields for symmetric and asymmetric fission vs E*. Compared with 232Th(n, F) data at similar energies.
doi: 10.1016/j.nuclphysa.2013.05.017
2013NA26 Eur.Phys.J. A 49, 94 (2013) H.Naik, F.Carrel, G.N.Kim, F.Laine, A.Sari, S.Normand, A.Goswami Mass yield distributions of fission products from photo-fission of 238U induced by 11.5-17.3 MeV bremsstrahlung NUCLEAR REACTIONS 238U(γ, F), E=11.5, 13.4, 15.0, 17.3 MeV; measured bremsstrahlung induced nuclear fission recoil products, off-line Eγ, Iγ; deduced fission product mass yields, γ transitions, average neutron multiplicity, average light mass and heavy mass yields; compiled symmetric, asymmetric yields vs E*.
doi: 10.1140/epja/i2013-13094-7
2013NA30 Nucl.Phys. A916, 168 (2013) H.Naik, G.N.Kim, R.Schwengner, K.Kim, M.Zaman, M.Tatari, M.Sahid, S.C.Yang, R.John, R.Massavczyk, A.Junghans, S.G.Shin, Y.Key, A.Wagner, M.W.Lee, A.Goswami, M.-H.Cho Photo-neutron reaction cross-section for 93Nb in the end-point bremsstrahlung energies of 12-16 and 45-70 MeV NUCLEAR REACTIONS 27Al(γ, 2pn), 93Nb(γ, n), (γ, 2n), (γ, 3n), (γ, 4n), 197Au(γ, n), E=12, 14, 16, 45, 50, 55, 60, 70 MeV; measured bremsstrahlung induced photoproduction Eγ, Iγ; deduced σ, metastable-state σ; calculated σ, metastable-state σ using TALYS 1.4. Compared also with other data.
doi: 10.1016/j.nuclphysa.2013.08.003
2013NA32 Eur.Phys.J. A 49, 133 (2013) H.Naik, A.Goswami, G.N.Kim, K.Kim, S.V.Suryanarayana Mass-yield distributions of fission products from 20, 32, and 45 MeV proton-induced fission of 232Th NUCLEAR REACTIONS 232Th(p, F), E=19.6, 32.2, 44.8 MeV; measured delayed Eγ, Iγ using HPGe; deduced fission products mass distributions, yields, peak-to-valley ratio. Compared 232Th, 238U(p, F), (n, F), (γ, F) peak-to-valley ratio for specified fragments and for symmetric fission vs energy.
doi: 10.1140/epja/i2013-13133-5
2013NA34 J.Radioanal.Nucl.Chem. 298, 1065 (2013) H.Naik, R.Crasta, S.V.Suryanarayana, G.Sanjeev, B.S.Shivashankar, H.G.Rajprakash, N.Karunakara, H.M.Somashekarappa, M.Kumar, V.T.Nimje, K.C.Mittal, A.Goswami Photo-neutron cross-section measurement in the 8 and 10 MeV bremsstrahlung induced reaction of 238U NUCLEAR REACTIONS 238U(γ, n), E=8, 10 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with available data, TALYS 1.2 nuclear model code calculations.
doi: 10.1007/s10967-013-2488-9
2013NA37 Eur.Phys.J. A 49, 145 (2013) S.Nag, P.Singh, K.Selvakumar, A.K.Singh, A.Bisoi, A.Goswami, S.Bhattacharya, S.Kumar, K.Singh, J.Sethi, S.Saha, T.Trivedi, S.V.Jadhav, R.Donthi, B.S.Naidu, R.Palit Non-collective states in 122Te NUCLEAR REACTIONS 116Cd(11B, 4np), E=65 MeV; measured in-beam Eγ, Iγ(θ), γγ-coin, γ linear polarization using Compton-suppressed clover detectors of INGA array. 122Te deduced levels, J, π, γ transitions, transition multipolarity, γ-ray asymmetry parameter from polarization; calculated levels, J, π using shell model with SM1, SM2, SM3 interactions.
doi: 10.1140/epja/i2013-13145-1
2013PA42 Phys.Rev. C 88, 064302 (2013) H.Pai, G.Mukherjee, S.Bhattacharya, C.Bhattacharya, S.Bhattacharyya, T.Bhattacharjee, S.Chanda, S.Rajbanshi, A.Goswami, M.R.Gohil, S.Kundu, T.K.Ghosh, K.Banerjee, T.K.Rana, R.Pandey, G.K.Prajapati, S.R.Banerjee, S.Mukhopadhyay, D.Pandit, S.Pal, J.K.Meena, P.Mukhopadhyay, A.Choudhury Band structures and intruder π12/2 state in 197Tl NUCLEAR REACTIONS 197Au(α, 4n)197Tl, E=48 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization) at VECC, Kolkata 197Tl; deduced high-spin levels, J, π, multipolarity, bands, alignments; calculated Total Routhian surface (TRS) contour in (β2, γ) plane. Evidence for a possible intruder πi13/2 state. Systematics of band alignments in 193,195,197Tl.
doi: 10.1103/PhysRevC.88.064302
2013PR09 Phys.Rev. C 88, 064603 (2013) M.K.Pradhan, A.Mukherjee, S.Roy, P.Basu, A.Goswami, R.Kshetri, R.Palit, V.V.Parkar, M.Ray, M.S.Sarkar, S.Santra Importance of the 1n-stripping process in the 6Li + 159Tb reaction NUCLEAR REACTIONS 159Tb(6Li, 6Li), (6Li, nα), (6Li, 2nα), (6Li, 3nα), (6Li, xnα), (6Li, 5Li), (6Li, 7Li), E=23, 25, 27, 30, 35 MeV; measured Eα, Iα, σ(θ, E) for inclusive α, σ(E) for deuteron-capture and proton stripping incomplete fusion (ICF), neutron pickup and stripping at the BARC-TIFR Pelletron facility. Comparison with CDCC calculations for no-capture breakup (NCBU) using FRESCO computer code. Also DWBA calculations.
doi: 10.1103/PhysRevC.88.064603
2012CR01 Ann.Nucl.Energy 47, 160 (2012) R.Crasta, H.Naik, S.V.Suryanarayana, B.S.Shivashankar, V.K.Mulik, P.M.Prajapati, G.Sanjeev, S.C.Sharma, P.V.Bhagwat, A.K.Mohanty, S.Ganesan, A.Goswami Measurement of the 232Th(n, γ)233Th and 232Th(n, 2n)231Th reaction cross-sections at neutron energies of 8.04 ± 0.30 and 11.90 ± 0.35 MeV NUCLEAR REACTIONS 232Th(n, γ), (n, 2n), E=8.04, 11.9 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with available data, ENDF/B-VII.0 and JENDL-4.0 evaluated nuclear libraries, TALYS nuclear model code calculations.
doi: 10.1016/j.anucene.2012.02.010
2012DA17 Eur.Phys.J. A 48, 186 (2012) L.S.Danu, P.K.Joshi, D.C.Biswas, S.Mukhopadhyay, A.Goswami, P.N.Prashanth, L.A.Kinage, R.K.Choudhury, B.Singh Revisiting the decay scheme and half-life of 139Ba RADIOACTIVITY 139Ba(β-); measured 139La Eγ, Iγ, γγ-coin. 139Ba deduced β-decay scheme, branching ratios, log ft to individual levels. 139La deduced levels, J, π, γ transitions, branching ratios, T1/2 of individual levels. 139Ba deduced β-decay scheme, branching ratios, log ft to individual levels. Compared with other data and ENSDF.
doi: 10.1140/epja/i2012-12186-2
2012MU08 Phys.Rev. C 85, 064321 (2012) S.Mukhopadhyay, L.S.Danu, D.C.Biswas, A.Goswami, P.N.Prashanth, L.A.Kinage, A.Chatterjee, R.K.Choudhury Prompt γ spectroscopic studies of fragment nuclei in thermal neutron induced fission of 235U NUCLEAR REACTIONS 235U(n, F), E=thermal; measured Eγ, Iγ, γγ-coin. 88,90Kr, 94,95,96,98Sr, 96,98,100,102Zr, 128,130,132,134,136Te, 136,137,138,139,140Xe, 140,141,142,143,144,145,146Ba; deduced yrast and near-yrast levels, J, π, isotopic yield and mean angular momentum distributions of fission fragments.
doi: 10.1103/PhysRevC.85.064321
2012NA04 Phys.Rev. C 85, 024623 (2012); Erratum Phys.Rev. C 85, 039901 H.Naik, T.N.Nathaniel, A.Goswami, G.N.Kim, M.W.Lee, S.V.Suryanarayana, S.Ganesan, E.A.Kim, M.-H.Cho, K.L.Ramakumar Mass distribution in the 50-, 60-, and 70-MeV bremsstrahlung-induced fission of 232Th NUCLEAR REACTIONS 232Th(γ, F)77Ge/78Ge/84Br/85mKr/87Kr/88Kr/89Rb/91Sr/92Sr/93Y/94Y/95Zr/97Zr/99Mo/101Mo/107Mo/103Ru/105Ru/104Tc/105Rh/112Ag/113Ag/115Cd/117Cd/117mCd/127Sb/129Sb/128Sn/131I/133I/134I/135I/132Te/134Te/138Cs/139Ba/140Ba/141Ce/143Ce/144Ce/142La/146Pr/147Nd/149Nd/149Pm/149Sm/153Sm, E=50, 60, 70 MeV; measured Eγ, Iγ, fission product mass and cumulative yields, and yields of fission products for A=133-134, 138-139, and 143-144 by activation method, average neutron number. 232Th(n, F), E*=7.61, 12.61, 19.41 MeV; 238U(n, F), E*=7.35, 12.45, 19.15 MeV; 232Th(γ, F), E*=7.35, 13.22, 21.25 MeV; 232Th, 238U(γ, F), E=10, 40, 70 MeV; analyzed and compared yields of fission products as function of mass, yields of symmetric and asymmetric fission products, peak to valley ratios, average neutron number, average values of light mass and heavy mass as function of excitation energy.
doi: 10.1103/PhysRevC.85.024623
2012NA16 J.Radioanal.Nucl.Chem. 293, 469 (2012) H.Naik, S.V.Surayanarayana, V.K.Mulik, P.M.Prajapati, B.S.Shivashankar, K.C.Jagadeesan, S.V.Thakare, D.Raj, S.C.Sharma, P.V.Bhagwat, S.D.Dhole, S.Ganesan, V.N.Bhoraskar, A.Goswami Measurement of the neutron capture cross-section of 238U using the neutron activation technique NUCLEAR REACTIONS 238U(n, γ), E=3.7 MeV; 238U(n, 2n), E=9.85 MeV; measured reaction products, Eγ, Iγ; deduced neutron spectrum, σ; TALYS calculations, comparison with ENDF/B-VII, JENDL-4.0 libraries.
doi: 10.1007/s10967-012-1815-x
2012NA26 Phys.Rev. C 86, 054607 (2012) H.Naik, A.Goswami, G.N.Kim, M.W.Lee, K.S.Kim, S.V.Suryanarayana, E.A.Kim, S.G.Shin, M.-H.Cho Mass-yield distributions of fission products from photofission of 232Th induced by 45- and 80-MeV bremsstrahlung NUCLEAR REACTIONS 232Th(γ, F), E=45, 80 MeV bremmstrahlung; measured Eγ, Iγ, fission product yields of 77,78Ge, 84Br, 85,87,88Kr, 89Rb, 91,92Sr, 94,94Y, 95,97Zr, 99,101Mo, 103,105Ru, 104Tc, 105,107Rh, 112Ag, 115,117Cd, 127,128,129,131Sb, 131,133,134,135I, 132,134Te, 138Xe, 138Cs, 139,140,142Ba, 141,143,144,146Ce, 142La, 146Pr, 147,149Nd, 149Pm, 153Sm, A=133, 134, 138, 139, 143, 144 using a recoil catcher and an offline γ-ray spectrometric technique; deduced average heavy mass, and light mass, Peak-to-valley (P/V) ratio. Comparison with fission yields in 232Th, 238U(n, F) and 238U(γ, F) reactions.
doi: 10.1103/PhysRevC.86.054607
2012PA16 Phys.Rev. C 85, 064313 (2012) H.Pai, G.Mukherjee, S.Bhattacharyya, M.R.Gohil, T.Bhattacharjee, C.Bhattacharya, R.Palit, S.Saha, J.Sethi, T.Trivedi, S.Thakur, B.S.Naidu, S.K.Jadav, R.Donthi, A.Goswami, S.Chanda High spin band structures in doubly odd 194Tl NUCLEAR REACTIONS 185,187Re(13C, xn)194Tl, E=75 MeV; measured Eγ, Iγ, γγ-coin, DCO, γγ(linear pol) using the INGA array. 194Tl; deduced high-spin levels, J, π, configurations, bands, multipolarity, alignments, moments of inertia, band crossing, magnetic-dipole (shears) rotational band. Comparison with total Routhian surfaces (TRS) using the cranked shell model. Comparison with semi-classical calculations for magnetic-dipole band. Systematics of band structures in 190,192,194,196,198Tl.
doi: 10.1103/PhysRevC.85.064313
2012PA18 Phys.Rev. C 85, 064317 (2012) H.Pai, G.Mukherjee, R.Raut, S.K.Basu, A.Goswami, S.Chanda, T.Bhattacharjee, S.Bhattacharyya, C.Bhattacharya, S.Bhattacharya, S.R.Banerjee, S.Kundu, K.Banerjee, A.Dey, T.K.Rana, J.K.Meena, D.Gupta, S.Mukhopadhyay, S.Bhattacharya, S.Bhattacharya, S.Ganguly, R.Kshetri, M.K.Pradhan Onset of deformation at N = 112 in Bi nuclei NUCLEAR REACTIONS 181Ta(20Ne, 6n)195Bi, E=130 MeV; measured Eγ, Iγ, γγ-coin, delayed γγ-coin, DCO, γγ(linear pol) using the INGA array. 195Bi; deduced high-spin levels, J, π, multipolarity, bands, configurations. Comparison with total Routhian surface calculations using Woods-Saxon potential. Systematics of level energies in A=190-206 odd-odd Bi nuclei and even-even Pb nuclei. Discussed nuclear shape, and onset of deformation.
doi: 10.1103/PhysRevC.85.064317
2012PR02 Nucl.Sci.Eng. 171, 78 (2012) P.M.Prajapati, S.Mukherjee, H.Naik, A.Goswami, S.V.Suryanarayana, S.C.Sharma, B.S.Shivashankar, V.K.Mulik, K.C.Jagdeesan, S.V.Thakre, S.Bisnoi, T.Patel, K.K.Rasheed, S.Ganesan Measurement of Neutron-Induced Reaction Cross Sections in Zirconium Isotopes at Thermal, 2.45 MeV and 9.85 MeV Energies NUCLEAR REACTIONS 94Zr(n, γ), E=2.45 MeV; 90Zr(n, p), E=9.85 MeV;94,96Zr(n, γ), E thermal; measured reaction products, Eγ, Iγ; deduced σ. Comparison with ENDF/B-VII, JENDL-4.0 and TENDL-2010 evaluated nuclear libraries.
doi: 10.13182/NSE11-02
2012PR03 Eur.Phys.J. A 48, 35 (2012) P.M.Prajapati, H.Naik, S.V.Suryanarayana, S.Mukherjee, K.C.Jagadeesan, S.C.Sharma, S.V.Thakre, K.K.Rasheed, S.Ganesan, A.Goswami Measurement of the neutron capture cross-sections of 232Th at 5.9 MeV and 15.5 MeV NUCLEAR REACTIONS 232Th(n, γ), E=5.9, 15.5 MeV;232Th(n, 2n), E=15.5 MeV; measured off-line Eγ, Iγ; deduced σ using activation technique; calculated σ below 20 MeV using TALYS 1.2. Compared with ENDF/B-VII, JEFF-3.1, JENDL4.0 and other data below 20 MeV.
doi: 10.1140/epja/i2012-12035-4
2012RO08 Phys.Lett. B 710, 587 (2012) S.Roy, N.Rather, P.Datta, S.Chattopadhyay, R.A.Bark, S.Pal, S.Bhattacharya, R.K.Bhowmik, A.Goswami, H.C.Jain, R.Kumar, E.Lawrie, S.Muralithar, D.Negi, R.Palit, R.P.Singh Emergence of principal axis rotation in 110Ag NUCLEAR REACTIONS 96Zr(18O, 3np)110Ag, E=70 MeV; measured reaction products, Eγ, Iγ; deduced level scheme, J, π, B(E2), B(M1), deformation, negative-parity yrast band, high spin levels lifetime. Comparison with systematics, Total Routhian Surface and TQPTR calculations.
doi: 10.1016/j.physletb.2012.03.035
2012SA36 Phys.Rev. C 86, 034315 (2012) S.Saha, R.Palit, J.Sethi, T.Trivedi, P.C.Srivastava, S.Kumar, B.S.Naidu, R.Donthi, S.Jadhav, D.C.Biswas, U.Garg, A.Goswami, H.C.Jain, P.K.Joshi, G.Mukherjee, Z.Naik, S.Nag, V.Nanal, R.G.Pillay, S.Saha, A.K.Singh Experimental investigation of shell-model excitations of 89Zr up to high spin NUCLEAR REACTIONS 80Se(13C, 4n)89Zr, E=50 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear pol) using INGA array at TIFR Pelletron facility. 89Zr; deduced high-spin levels, J, π, multipolarity, configuration. Comparison with shell-model calculations. NUCLEAR STRUCTURE 89Zr; calculated levels, J, π, wave functions, configurations using shell-model with JUN45 and jj44b interactions.
doi: 10.1103/PhysRevC.86.034315
2012SH12 J.Radioanal.Nucl.Chem. 292, 745 (2012) B.S.Shivashankar, H.Naik, S.V.Suryanarayana, P.M.Prajapati, V.K.Mulik, K.C.Jagadeesan, S.V.Thakare, A.Goswami, S.Ganesan Measurement of reaction cross-sections for 64Ni(n, γ)65Ni at En = 0.025 eV and 58Ni(n, p)58Co at En = 3.7 MeV NUCLEAR REACTIONS 64Ni(n, γ), E=0.025 eV; 58Ni(n, p), E=3.7 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with available data.
doi: 10.1007/s10967-012-1646-9
2012SI09 Phys.Rev. C 85, 054311 (2012) P.Singh, S.Nag, K.Selvakumar, A.K.Singh, I.Ragnarsson, A.Bisoi, A.Goswami, S.Bhattacharya, S.Kumar, K.Singh, J.Sethi, S.Saha, T.Trivedi, S.V.Jadhav, R.Donthi, B.S.Naidu, R.Palit High-spin spectroscopy of 122I NUCLEAR REACTIONS 116Cd(11B, 5n), E=65 MeV; measured Eγ, Iγ, γγ-coin, angular distribution ratios, γγ(linear pol) using INGA array at TIFR, Mumbai facility. 122I; deduced high-spin levels, J, π, bands, multipolarity, configurations, band-crossing frequencies, alignment plots, signature splitting, and B(M1)/B(E2) ratios; calculated total energy surface contours in β-γ plane. Cranked Nilsson-Strutinsky calculations.
doi: 10.1103/PhysRevC.85.054311
2011BH01 J.Phys.(London) G38, 035105 (2011) S.Bhowal, C.Lahiri, R.Raut, P.Singh, M.K.Raju, A.Goswami, A.K.Singh, S.Bhattacharya, T.Bhattacharjee, G.Mukherjee, S.Bhattacharyya, S.Muralithar, R.K.Bhowmik, N.Madhavan, R.P.Singh, G.Gangopadhyay Energy levels in 141Nd from fusion evaporation study NUCLEAR REACTIONS 130Te(16O, 5n)141Nd, E=80-85 MeV; 124Sn(24Mg, 3nα)141Nd, E=107 MeV; measured Eγ, Iγ; deduced level scheme, J, π, quadrupole band-like structure. Comparison with shell model calculations.
doi: 10.1088/0954-3899/38/3/035105
2011KA37 Phys.Rev. C 84, 064321 (2011) D.Kanjilal, S.Saha, S.Bhattacharya, A.Goswami, R.Kshetri, R.Raut, S.Muralithar, R.P.Singh, G.Mukherjee, B.Mukherjee First observation of high spin states and isomeric decay in 210Fr NUCLEAR REACTIONS 197Au(16O, 3n), E=88, 94, 100 MeV; measured Eγ, Iγ, γγ-coin, DCO ratio, excitation functions, isomer half-life, DSA using INGA array. 210Fr; deduced levels, J, π, multipolarity, mixing ratio, half-lives, high spins, B(M1), B(E2), configuration. 197Au(16O, 4n), E=88, 94, 100 MeV; measured Eγ, Iγ, excitation functions. 209Fr; measured isomer half-life. Systematics of levels in 206,208,210,212Fr.
doi: 10.1103/PhysRevC.84.064321
2011NA06 Nucl.Phys. A853, 1 (2011) H.Naik, V.T.Nimje, D.Raj, S.V.Suryanarayana, A.Goswami, S.Singh, S.N.Acharya, K.C.Mittal, S.Ganesan, P.Chandrachoodan, V.K.Manchanda, V.Venugopal, S.Banarjee Mass distribution in the bremsstrahlung-induced fission of 232Th, 238U and 240Pu NUCLEAR REACTIONS 232Th, 238U, 240Pu(γ, F), E=10 MeV bremsstrahlung; measured fission yields and mass distributions via offline γ-spectroscopy using a HPGe detector. Comparison with neutron-induced fission data.
doi: 10.1016/j.nuclphysa.2011.01.009
2011NA09 Eur.Phys.J. A 47, 37 (2011) H.Naik, S.Singh, A.Goswami, V.K.Manchanda, S.V.Suryanarayana, D.Raj, S.Ganesan, Md.S.Rahman, K.S.Kim, M.W.Lee, G.Kim, M.-H.Cho, I.S.Ko, W.Namkung Mass-yield distribution of fission products from photo-fission of natPb induced by 2.5 GeV bremsstrahlung NUCLEAR REACTIONS Pb(γ, F), E=0-2.5 GeV[from 2.5 GeV e- bremsstrahlung]; measured thick target Eγ, Iγ from fission products. 47Sc, 48V, 59Fe, 69m,72Zn, 74As, 75Se, 82Br, 83,84Rb, 85m,88Kr, 87,87m,90mY, 91Sr, 88,89,95,97Zr, 95m,95Nb, 99Mo, 96Tc, 103,105Ru, 101m,105Rh, 105,106m,112Ag, 115,117,117mCd, 111,114mIn, 123mSn, 120m,122,126Sb, 121,121mTe deduced fission yields. Pb(γ, F), E=0-2.5 GeV[from 50, 60, 70 MeV, 2.5 GeV e- bremsstrahlung]; measured thick target Eγ, Iγ from fission products; deduced fission products yields and their dependence on bremsstrahlung energy. Comparison with data and also proton- and deuteron-induced fission of Pb and Bi. Table 2 presents data on 74As as data on 74Sc.
doi: 10.1140/epja/i2011-11037-0
2011NA19 Eur.Phys.J. A 47, 51 (2011) H.Naik, P.M.Prajapati, S.V.Suryanarayana, K.C.Jagadeesan, S.V.Thakare, D.Raj, V.K.Mulik, B.S.Sivashankar, B.K.Nayak, S.C.Sharma, S.Mukherjee, S.Singh, A.Goswami, S.Ganesan, V.K.Manchanda Measurement of the neutron capture cross-section of 232Th using the neutron activation technique NUCLEAR REACTIONS 232Th(n, γ), E=3.7, 9.85 MeV; 232Th(n, 2n), E=9.85 MeV; measured reaction and fission products, Eγ, Iγ; deduced neutron spectrum, σ. Comparison with ENDF/B-VII, JENDL-4.0 and JEFF-3.1 evaluated neutron libraries and TALYS-1.2 code.
doi: 10.1140/epja/i2011-11051-2
2011NA29 Eur.Phys.J. A 47, 100 (2011) H.Naik, P.M.Prajapati, S.V.Suryanarayana, P.N.Pathak, D.R.Prabhu, V.Chavan, D.Raj, P.C.Kalsi, A.Goswami, S.Ganesan, V.K.Manchanda 233Pa(2nth, f) cross-section determination using a fission track technique NUCLEAR REACTIONS 234Pa(n, f), E=thermal[from 233Pa(n, γ)]; measured fission tracks; deduced σ; calculated σ, E=1.E-8-20 MeV using TALYS. 242Am(n, f), E=1.e-8-20 MeV; calculated σ using TALYS.
doi: 10.1140/epja/i2011-11100-x
2011NA43 Nucl.Instrum.Methods Phys.Res. B 269, 1417 (2011) H.Naik, S.Singh, A.Goswami, V.K.Manchanda, G.N.Kim, K.S.Kim, M.W.Lee, Md.S.Rahman, D.Raj, S.Ganesan, S.V.Suryanarayana, M.H.Cho, W.Namkung Measurement of photo-neutron cross-sections in 208Pb and 209Bi with 5 0-70 MeV bremsstrahlung NUCLEAR REACTIONS 208Pb(γ, 4n), 208Pb(γ, 5n), 208Pb(γ, 6n), 209Bi(γ, 3n), 209Bi(γ, 4n), 209Bi(γ, 5n), 209Bi(γ, 6n), E=50-70 MeV; measured products, 206Bi, Eν, Iν; deduced σ, σ(E). Data were imported from EXFOR entry G3105.
doi: 10.1016/j.nimb.2011.04.008
2011PA26 Phys.Rev. C 84, 041301 (2011) H.Pai, G.Mukherjee, A.Raghav, R.Palit, C.Bhattacharya, S.Chanda, T.Bhattacharjee, S.Bhattacharyya, S.K.Basu, A.Goswami, P.K.Joshi, B.S.Naidu, Sushil K.Sharma, A.Y.Deo, Z.Naik, R.K.Bhowmik, S.Muralithar, R.P.Singh, S.Kumar, S.Sihotra, D.Mehta Structural change of the unique-parity πh11/2(X)νh11/2 configuration in 134Cs NUCLEAR REACTIONS 130Te(11B, 3nα), E=52 MeV; 130Te(7Li, 3n), E=30 MeV; measured Eγ, Iγ, γγ-coin, DCO ratio. 134Cs; deduced levels, J, π, multipolarity, band, configurations. Total Routhian surface and the tilted-axis cranking calculations.
doi: 10.1103/PhysRevC.84.041301
2011PR06 Phys.Rev. C 83, 064606 (2011) M.K.Pradhan, A.Mukherjee, P.Basu, A.Goswami, R.Kshetri, S.Roy, P.Roy Chowdhury, M.Saha-Sarkar, R.Palit, V.V.Parkar, S.Santra, M.Ray Fusion of 6Li with 159Tb at near-barrier energies NUCLEAR REACTIONS 159Tb(6Li, X)158Tb/158Dy/159Tb/159Dy/160Tb/160Dy/161Ho/160Er/161Er/162Er/163Er/, E=23-39 MeV; 159Tb(7Li, X)161Er/162Er/163Er/164Er/, E=28, 34, 37; measured Eγ, Iγ, on-line and off-line γ spectra, complete fusion cross sections, incomplete fusion (ICF) and/or transfer cross sections; deduced ratios of cross sections for different reaction channels. Comparison with previous data for 159Tb+6Li, 159Tb+7Li, 159Tb+10B, 159Tb+11B, 144Sm+6Li, 208Pb+6Li, 209Bi+6Li systems, and with Coupled-channel (CC) calculations using the computer code CCFULL.
doi: 10.1103/PhysRevC.83.064606
2011RO01 Phys.Lett. B 694, 322 (2011) S.Roy, S.Chattopadhyay, P.Datta, S.Pal, S.Bhattacharya, R.K.Bhowmik, A.Goswami, H.C.Jain, R.Kumar, S.Muralithar, D.Negi, R.Palit, R.P.Singh Systematics of antimagnetic rotation in even-even Cd isotopes NUCLEAR STRUCTURE 106,108,110Cd; calculated total angular momentum, B(E2), bands for high-spin states. Antimagnetic rotation model. NUCLEAR REACTIONS 96Zr(18O, 4n)110Cd, E=70 MeV; measured Eγ, Iγ; deduced level lifetimes, B(E2). Comparison with AMR + rotation model.
doi: 10.1016/j.physletb.2010.10.018
2010KA29 Nucl.Phys. A842, 1 (2010) D.Kanjilal, S.Bhattacharya, A.Goswami, R.Kshetri, R.Raut, S.Saha, R.K.Bhowmik, J.Gehlot, S.Muralithar, R.P.Singh, G.Jnaneswari, G.Mukherjee, B.Mukherjee High spin states and isomeric decays in doubly-odd 208Fr NUCLEAR REACTIONS 197Au(16O, xn)208Fr/209Fr/210Fr, E=88, 94, 100 MeV; measured Eγ, Iγ, γγ-coin, evaporation residue yields, T1/2 using INGA array. 208Fr; deduced energy levels, J, π, T1/2, DCO ratios. 204Po, 206At, 208Rn; deduced levels T1/2. Comparison with other data.
doi: 10.1016/j.nuclphysa.2010.04.003
2010RO15 Phys.Rev. C 81, 054311 (2010) S.Roy, P.Datta, S.Pal, S.Chattopadhyay, S.Bhattacharya, A.Goswami, H.C.Jain, P.K.Joshi, R.K.Bhowmik, R.Kumar, S.Muralithar, R.P.Singh, N.Madhavan, P.V.Madhusudhana Rao Band crossing in a shears band of 108Cd NUCLEAR REACTIONS 100Mo(13C, 5n)108Cd, E=65 MeV; measured Eγ, Iγ, γγ-coin, half-lives by DSAM. 108Cd; deduced levels, J, π, multipolarity, shears band, band crossing, B(M1), B(E2), shears angle. Comparison with systematics of B(M1) values in 110Cd.
doi: 10.1103/PhysRevC.81.054311
2009RA17 Phys.Lett. B 679, 106 (2009) A.Ray, P.Das, S.K.Saha, A.Goswami, A.De Observation of enhanced orbital electron-capture nuclear decay rate in a compact medium RADIOACTIVITY 109In, 110Sn(EC) [from Nb(20Ne, X), E=150 MeV]; measured Eγ, Iγ, T1/2 in different media and observed media-dependent change in T1/2. Discussed observed effect in terms of electron-density calculations.
doi: 10.1016/j.physletb.2009.07.036
2009TR03 Phys.Rev. C 79, 064604 (2009) R.Tripathi, K.Sudarshan, S.Sodaye, A.V.R.Reddy, A.Goswami, B.K.Nayak, S.K.Sharma Cross sections of projectile-like fragments in the reaction 19F+66Zn in the beam energy range of 3-6 MeV/nucleon NUCLEAR REACTIONS 66Zn(19F, X)Li/Be/B/C/N/O, E=65, 85, 95, 112 MeV; measured spectra of projectile-like fragments and scattered beam particles, σ, σ(θ); deduced transmission coefficients, probability for complete fusion, transfer probabilities and optical model parameters. 66Zn(19F, X)9B/10B/11B/12C/13C/14C/13N/14N/15N/16O/17O/18O, E=61, 82, 92 MeV; deduced slope parameter α. Comparison with sum-rule model calculations and with data from 89Y(19F, X) reaction.
doi: 10.1103/PhysRevC.79.064604
2009TR04 Phys.Rev. C 79, 064607 (2009) R.Tripathi, K.Sudarshan, S.K.Sharma, K.Ramachandran, A.V.R.Reddy, P.K.Pujari, A.Goswami Fission fragment angular distributions in the reactions 16O+188Os and 28Si+176Yb NUCLEAR REACTIONS 188Os(16O, X), E=84, 89, 94, 99 MeV; 176Yb(28Si, X), E=138, 145, 149, 155 MeV; measured fission fragment spectra, fission and complete fusion σ, σ(θ) of fission fragments and anisotropies. Comparisons with statistical saddle point model predictions.
doi: 10.1103/PhysRevC.79.064607
2009TR08 Eur.Phys.J. A 42, 25 (2009) R.Tripathi, K.Sudarshan, S.Sodaye, S.K.Sharma, A.V.R.Reddy, A.Goswami Effect of projectile structure in incomplete fusion in 24Mg + 59Co reaction NUCLEAR REACTIONS 59Co(24Mg, X)Li/Be/B/C/N/O/F/Ne, E=93, 100, 108 MeV; measured fragment spectra, σ, σ(θ) from incomplete fusion; deduced transfer probabilities. Comparison with the sum rule model.
doi: 10.1140/epja/i2009-10863-9
2008AG02 J.Radioanal.Nucl.Chem. 275, 445 (2008) C.Agarwal, A.Goswami, P.C.Kalsi, S.Singh, A.Mhatre, A.Ramaswami Mass yields in 229Th(n, f) NUCLEAR REACTIONS 229Th(n, f), E=thermal; measured Eγ, Iγ from fission fragments. Deduced cumulative fission fragment yields.
doi: 10.1007/s10967-007-7011-8
2008DA12 Phys.Rev. C 78, 021306 (2008) P.Datta, S.Roy, S.Pal, S.Chattopadhyay, S.Bhattacharya, A.Goswami, M.S.Sarkar, J.A.Sheikh, Y.Sun, P.V.Madhusudhana Rao, R.K.Bhowmik, R.Kumar, N.Madhavan, S.Muralithar, R.P.Singh, H.C.Jain, P.K.Joshi, Amita Abrupt change of rotation axis in 109Ag NUCLEAR REACTIONS 100Mo(13C, 3np), E=65 MeV; measured Eγ, Iγ, γγ-coin. 109Ag; deduced levels, J, π, half-lives by DSAM, B(M1), B(E2). Comparisons with projected shell-model and tilted-axis cranking calculations.
doi: 10.1103/PhysRevC.78.021306
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
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