NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = A.Biswas Found 5 matches. 2020GH08 Phys.Rev. C 102, 024328 (2020) U.S.Ghosh, S.Rai, B.Mukherjee, A.Biswas, A.K.Mondal, K.Mandal, A.Chakraborty, S.Chakraborty, G.Mukherjee, A.Sharma, I.Bala, S.Muralithar, R.P.Singh Spectroscopic investigation of complex nuclear excitations in 66Ga NUCLEAR REACTIONS 52Cr(18O, 3np)66Ga, E=72.5 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization) using the INGA array of 14 Compton-suppressed HPGe clover detectors at the 15-UD pelletron accelerator of IUAC-New Delhi. 66Ga; deduced high-spin levels, J, π, bands, multipolarities, configurations. Comparison with shell model calculations with jj44bpn and jun45pn interactions using NUSHELLX@MSU code. Comparison with data in the ENSDF database, and with 68Ga structure. NUCLEAR STRUCTURE 66Ga; calculated levels, J, π, occupation probabilities of the f5/2, p3/2, p1/2, and g9/2 orbitals for protons and neutrons, configurations with the highest probabilities using shell model with jj44bpn and jun45pn interactions and NUSHELLX@MSU code. Comparison with experimental data.
doi: 10.1103/PhysRevC.102.024328
2020RA28 Phys.Rev. C 102, 064313 (2020) S.Rai, U.S.Ghosh, B.Mukherjee, A.Biswas, A.K.Mondal, K.Mandal, A.Chakraborty, S.Chakraborty, G.Mukherjee, A.Sharma, I.Bala, S.Muralithar, R.P.Singh Evolution of collectivity and shape transition in 66Zn NUCLEAR REACTIONS 52Cr(18O, 2n2p)66Zn, E=72.5 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization) using INGA array of 14 Compton-suppressed HPGe Clover detectors at the tandem accelerator facility of IUAC-New Delhi. 66Zn; deduced levels, J, π, multipolarities, configurations, alignments, terminating states, shape transitions; calculated total Routhian surfaces (TRS) based on Hartree-Fock-Bogoliuobov formalism.
doi: 10.1103/PhysRevC.102.064313
2019GH09 Phys.Rev. C 100, 034314 (2019) U.S.Ghosh, S.Rai, B.Mukherjee, A.Biswas, A.K.Mondal, K.Mandal, A.Chakraborty, S.Chakraborty, G.Mukherjee, A.Sharma, I.Bala, S.Muralithar, R.P.Singh In-beam spectroscopic study of 63Zn NUCLEAR REACTIONS 52Cr(18O, 3nα), E=72.5 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), linear polarization asymmetries using the INGA array with 14 Compton-suppressed HPGe clover detectors at the 15-UD pelletron accelerator of IUAC-New Delhi. 63Zn; deduced high-spin levels, J, π; calculated total-Routhian surfaces (TRS) using Hartree-Fock-Bogoliubov approach. Comparison with shell-model calculations. NUCLEAR STRUCTURE 63Zn; calculated levels, J, π, proton and neutron orbitals occupation probabilities using shell model code NUSHELLX with jj44bpn interaction in the f5/2pg9/2 model space; calculated TRS, and collective excitations with triaxial and prolate shapes using a computer code based on Hartree-Fock-Bogoliubov approach. Comparison with experimental data.
doi: 10.1103/PhysRevC.100.034314
2018RA15 Eur.Phys.J. A 54, 84 (2018) S.Rai, B.Mukherjee, U.S.Ghosh, A.Biswas, A.Chakraborty, A.K.Mondal, S.Chakraborty, G.Mukherjee, I.Bala, R.P.Singh High spin states in 63Cu NUCLEAR REACTIONS 52Cr(18O, 2npα), E=72.5 MeV; measured Eγ, Iγ, γγ-coin using 14 Compton suppressed Ge clover detectors os INGA (Indian National Gamma-ray Array). 63Cu; deduced γ-ray transitions, levels, J, π up to spin 25/2 and energy ≈ 8.36 MeV; calculated levels, J, π using shell model with two effective interactions; deduced major contributing configurations, proton and neutron orbitals occupation probabilities.
doi: 10.1140/epja/i2018-12518-2
2016RA37 Int.J.Mod.Phys. E25, 1650099 (2016) Nuclear structure of low-lying states in 60, 62, 64, 66Zn - A shell model description NUCLEAR STRUCTURE 60,62,64,66Zn; calculated level energy, occupation numbers, B(E2). Comparison with available data. NuShellX code with two different effective Hamiltonians, viz. JUN45 and jj44b interactions.
doi: 10.1142/S0218301316500993
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