NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = G.H.Bhat Found 74 matches. 2024DA06 Phys.Lett. B 851, 138565 (2024) Sh. Dar, S.Bhattacharyya, S.Chakraborty, S.Jehangir, S.Bhattacharya, G.H.Bhat, J.A.Sheikh, N.Rather, S.S.Nayak, S.Das, S.Basu, G.Mukherjee, S.Nandi, R.Banik, S.Basak, C.Bhattacharya, S.Chattopadhyay, S.Das Gupta, A.Karmakar, S.S.Ghugre, D.Kumar, D.Mondal, S.Mukhopadhyay, D.Pandit, S.Rajbanshi, R.Raut Coexistence of low-K oblate and high-K prolate g9/2 proton-hole bands in 115Sb NUCLEAR REACTIONS 115In(α, 4n), E=52 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and relative intensities, partial level scheme, positive parity sequence transitions, low-K decoupled band. Comparison with the frameworks of the projected shell model and the total Routhian surface calculations. The Indian National Gamma Array (INGA), the K-130 Cyclotron at Variable Energy Cyclotron Centre (VECC), Kolkata, India.
doi: 10.1016/j.physletb.2024.138565
2024RA11 J.Phys.(London) G51, 035104 (2024) A.K.Rana, S.Sihotra, H.P.Sharma, V.Singh, G.H.Bhat, S.Jehangir, J.A.Sheikh, N.Rather, Kuldeep, N.Singh, R.K.Bhowmik, R.Kumar, R.P.Singh, S.Muralithar, P.Chauhan, D.S.Verma, T.Trivedi, S.Kumar, R.Palit, D.Mehta Level structures of 96Tc and their microscopic description NUCLEAR REACTIONS 75As(28Si, 3n4p)96Tc, E=120 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and relative intensities, energy level, J, π, partial level scheme, high-spin states, DCO and IPDCO ratios, multipolarities. Comparison with the framework of triaxial projected shell model calculations. The 15UD Pelletron accelerator facility at inter university accelerator centre (IUAC), New Delhi.
doi: 10.1088/1361-6471/ad1f2e
2024RO03 Eur.Phys.J. A 60, 40 (2024) S.P.Rouoof, N.Nazir, S.Jehangir, G.H.Bhat, J.A.Sheikh, N.Rather, S.Frauendorf Fingerprints of the triaxial deformation from energies and B(E2) transition probabilities of γ-bands in transitional and deformed nuclei NUCLEAR STRUCTURE 154,156Gd, 156,158,160,162Dy, 164,166,170Er, 180Hf, 232Th, 238U, 76,78Se, 76Ge, 104,106,108Mo, 108,110,112,114Ru, 182,184,186,188,190,192Os, 192,194Pt; calculated energies and B(E2) transitions involving the states of the ground- and γ-bands in transitional and deformed nuclei using the triaxial projected shell model (TPSM) approach; deduced the emergence of the staggering phenomena in the transitions in the terms of interactions between the bands.
doi: 10.1140/epja/s10050-024-01257-y
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
2023FA01 Nucl.Phys. A1030, 122572 (2023) M.Faisal, R.Devi, S.K.Khosa, G.H.Bhat, J.A.Sheikh Study of normal deformed bands in light Lutetium isotopes NUCLEAR STRUCTURE 161,163,165Lu; calculated energy levels, J, π, B(E2), alignment frequencies of the normally deformed bands using the projected shell model. Comparison with available data.
doi: 10.1016/j.nuclphysa.2022.122572
2023FA12 Int.J.Mod.Phys. E32, 2350041 (2023) M.Faisal, R.Devi, S.K.Khosa, G.H.Bhat, J.A.Sheikh Microscopic study of normal deformed bands in 167, 169, 171Lu NUCLEAR STRUCTURE 167,169,171Lu; calculated energy levels, J, π, B(E2), normal deformed bands using projected shell model approach. Comparison with available data.
doi: 10.1142/S0218301323500416
2023GU21 Eur.Phys.J. A 59, 258 (2023) S.Gupta, R.Bakshi, S.Gupta, S.Singh, A.Bharti, G.H.Bhat, J.A.Sheikh Theoretical perspectives of nuclear structure in 82-88Ge and 66-74Se isotopes NUCLEAR STRUCTURE 82,84,86,88Ge, 66,68,70,72,74Se; calculated energy levels, J, π, vibrational bands, back bending, moments of inertia, g-factor, B(E2) using the triaxial projected shell model (TPSM).
doi: 10.1140/epja/s10050-023-01166-6
2023MU10 Phys.Rev. C 107, 054310 (2023) A.Mukherjee, S.Bhattacharya, T.Trivedi, S.Tiwari, R.P.Singh, S.Muralithar, Yashraj, K.Katre, R.Kumar, R.Palit, S.Chakraborty, S.Jehangir, N.Nazir, S.P.Rouoof, G.H.Bhat, J.A.Sheikh, N.Rather, R.Raut, S.S.Ghugre, S.Ali, S.Rajbanshi, S.Nag, S.S.Tiwary, A.Sharma, S.Kumar, S.Yadav, A.K.Jain Evidence of transverse wobbling motion in 151Eu NUCLEAR REACTIONS 148Nd(7Li, 4n)151Eu, E=30 MeV; measured Eγ, Iγ, γγ-coin γγ(θ). 151Eu; deduced levels, J, π, high-spin states, directional correlation of oriented states (DCO) ratio, polarization asymmetries, mixing ratios, δ, rotational bands structure, B(E2in)/B(E2out), B(M1in)/B(E2out). Comparison to triaxial projected shell model calculations. Evidences of presence of transverse wobbling in 151Eu. Systematics of wobbling excitation energies for 151Eu, 135Pr, 133Ba, 183Au, 187Au, 133La and 127Xe. Indian National Gamma Array (INGA) consisting of 16 Compton suppressed clover detectors and 2 ancillary LEPS detectors at 15 UD pelletron (IUAC, New Delhi).
doi: 10.1103/PhysRevC.107.054310
2023NA07 Phys.Rev. C 107, L021303 (2023) N.Nazir, S.Jehangir, S.P.Rouoof, G.H.Bhat, J.A.Sheikh, N.Rather, S.Frauendorf Microscopic aspects of γ softness in atomic nuclei NUCLEAR STRUCTURE 104Ru; calculated levels, J, π, staggering parameter for γ-band, reduced E2 and M1 matrix elements - in-band, diagonal and interband, quadrupole shape invariants for ground state band and γ-band. Analysis show that admixtures of quasiparticle states into the collective vacuum configuration can transform the pattern of the energies and E2 matrix elements from γ-rigid to γ-soft character. Triaxial projected shell model (TPSM) approach. Comparison to data obtained in COULEX experiments and results of calculations performed in the framework of quadrupole collective Bohr Hamiltonian (QCBH) approach.
doi: 10.1103/PhysRevC.107.L021303
2023NA27 Phys.Rev. C 108, 044308 (2023) N.Nazir, S.Jehangir, S.P.Rouoof, G.H.Bhat, J.A.Sheikh, N.Rather, M.A.Malik Triaxial projected shell model approach for negative parity states in even-even nuclei
doi: 10.1103/PhysRevC.108.044308
2022BA23 Eur.Phys.J. A 58, 89 (2022) R.Bakshi, R.Gupta, S.Gupta, A.Kumar, S.Singh, A.Bharti, G.H.Bhat, J.A.Sheikh Microscopic insights into the nuclear structure of 98-106Ru nuclei NUCLEAR STRUCTURE 98,100,102,104,106Ru; calculated ground and excited states energies, J, π, yrast, γ- and 2γ-bands, Kinetic Moment of inertia using multi-quasiparticle triaxial projected shell model (TPSM). Comparison with available data.
doi: 10.1140/epja/s10050-022-00734-6
2022BA45 Eur.Phys.J. A 58, 253 (2022) R.Bakshi, R.Gupta, A.Kumar, S.Singh, A.Bharti, G.H.Bhat, J.A.Sheikh Structural evolution and shape transitions of even-even neutron rich 140-150Ba nuclei using triaxial projected shell model NUCLEAR STRUCTURE 140,142,144,146,148,150Ba; calculated variation of Potential Energy Surfaces(PES) of ground state as a function of triaxiality parameter, energy levels, J, π using triaxial projected shell model. Comparison with available data.
doi: 10.1140/epja/s10050-022-00902-8
2022BE12 Int.J.Mod.Phys. E31, 2250027 (2022) N.Behera, G.H.Bhat, Z.Naik, R.Palit, Y.Sun, J.A.Sheikh Study of band structure in 76Kr using triaxial projected shell model NUCLEAR STRUCTURE 76Kr; calculated energy levels, bands, staggering parameters using the multi-quasiparticle triaxial projected shell model (TPSM).
doi: 10.1142/S0218301322500276
2022BH04 Phys.Rev. C 106, 044312 (2022) S.Bhattacharya, T.Trivedi, A.Mukherjee, D.Negi, R.P.Singh, S.Muralithar, S.Jehangir, G.H.Bhat, N.Nazir, J.A.Sheikh, N.Rather, R.Palit, S.Nag, S.Rajbanshi, S.Chakraborty, S.Kumar, M.Kumar Raju, V.V.Parkar, D.Choudhury, R.Kumar, R.K.Bhowmik, S.C.Pancholi, A.K.Jain Evidence for prolate-oblate shape coexistence in the odd-A 7335Br38 nucleus NUCLEAR REACTIONS 50Cr(28Si, pα)73Br, E=90 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), 73Br; deduced levels, J, π, high-spin states states, bands structure, δ, T1/2 of 9/2+ excited state, polarization asymmetry, DCO and ADO ratios. Comparison to Projected shell model (PSM) calculations and other experimental data. Systematics of monopole transition strength in 73Br, calculated from the semiempirical approach with neighboring Se, Br, and Kr. Evidences provided for the prolate-oblate shape coexistence at low excitation energy. INGA array at IUAC, New Delhi.
doi: 10.1103/PhysRevC.106.044312
2022JE02 Phys.Rev. C 105, 054310 (2022) S.Jehangir, N.Nazir, G.H.Bhat, J.A.Sheikh, N.Rather, S.Chakraborty, R.Palit Extended triaxial projected shell model approach for odd-neutron nuclei NUCLEAR STRUCTURE 117,119,121,123,125,127,129,131Xe; calculated levels, J, π, amplitudes of projected K configurations, dynamic moments of inertia, transition quadrupole moments, aligned angular momenta, signature splitting for yrast and yrare bands. Triaxial projected shell model (TPSM) approach. Comparison to experimental data.
doi: 10.1103/PhysRevC.105.054310
2022KA31 Phys.Rev. C 106, 034323 (2022) K.Katre, P.V.Madhusudhana Rao, R.Raut, A.Sharma, K.Suryanarayana, A.Tejaswi, M.Ratna Raju, D.Vijaya Lakshmi, T.Seshi Reddy, M.Kumar Raju, S.Jehangir, N.Rather, G.H.Bhat, N.Nazir, J.A.Sheikh, Y.P.Wang, J.T.Matta, A.D.Ayangeakaa, U.Garg, S.S.Ghugre, T.Trivedi, B.S.Naidu, R.Palit, S.Saha, S.Muralithar, R.P.Singh Chiral-like doublet band structure and octupole correlations in 104Ag NUCLEAR REACTIONS 76Ge(32S, 3np)104Ag, E=110 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), level T1/2 by DSAM using INGA array of 18 Compton suppressed clover detectors at the 14-UD BARC-TIFR Pelletron Facility. 104Ag; deduced high-spin levels, J, π, multipolarities, bands, B(M1), B(E2), B(E1), B(M1)/B(E1), B(M1)/B(E2), spherical configurations, moment of inertia plots, alignments; calculated potential energy surface in the (β-γ) deformation plane, octupole correlations, enhanced E1 transitions, chiral-like doublet band. Comparison with theoretical calculations using triaxial projected shell model (TPSM) and covariant density functional theory (CDFT).
doi: 10.1103/PhysRevC.106.034323
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
2022RA03 Nucl.Phys. A1019, 122383 (2022) M.Rajput, S.Singh, P.Verma, V.Rani, A.Bharti, G.H.Bhat, J.A.Sheikh Triaxial projected shell model study of γ-bands in even even 104-122Cd nuclei NUCLEAR STRUCTURE 104,106,108,110,112,114,116,118,120,122Cd; calculated projected energy surfaces, Nilsson quasiparticle energies, bands, energy levels, J, π, staggering parameters using multi-quasip article triaxial projected shell model (TPSM) approach. Comparison with available data.
doi: 10.1016/j.nuclphysa.2022.122383
2022RA22 Eur.Phys.J. A 58, 146 (2022) M.Rajput, S.Singh, V.Rani, P.Verma, A.Bharti, G.H.Bhat, J.A.Sheikh Theoretical study of nuclear structure properties of positive parity states of odd mass 103-117Ag nuclei NUCLEAR STRUCTURE 103,105,107,109,111,113,115,117Ag; calculated kinematic moment of inertia, positive parity band diagram for lowest-lying bands, PSM yrast spectra, yrast energy splitting, average probability amplitude of various projected K-configurations, B(E2) ratios, B(M1) by employing the theoretical framework of the Projected Shell Model (PSM).
doi: 10.1140/epja/s10050-022-00802-x
2021BA04 Phys.Rev. C 103, 014316 (2021) F.S.Babra, S.Jehangir, R.Palit, S.Biswas, B.Das, S.Rajbanshi, G.H.Bhat, J.A.Sheikh, B.Das, P.Dey, U.Garg, Md.S.R.Laskar, C.Palshetkar, S.Saha, L.P.Singh, P.Singh Investigation of the alignment mechanism and loss of collectivity in 135Pm NUCLEAR REACTIONS 107Ag(32S, 2n2p)135Pm, E=145 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization), half-lives of levels in the yrast band by Doppler-shift attenuation method (DSAM) using INGA array of 18 Compton-suppressed HPGe clover detectors at TIFR-Mumbai. 135Pm; deduced high-spin levels, J, π, multipolarities, rotational bands, alignments, configurations, B(E2), dynamic moment of inertia, loss of collectivity for the yrast band at higher spin. Comparison with triaxial projected shell model (TPSM) calculations.
doi: 10.1103/PhysRevC.103.014316
2021GU20 Chin.J.Phys.(Taiwan) 72, 191 (2021) R.Gupta, A.Kumar, S.Singh, A.Bharti, G.H.Bhat, J.A.Sheikh Systematic investigation of γ-band structure of triaxial even-even neutron-deficient Os nuclei NUCLEAR STRUCTURE 180,182,184,186,188,190,192Os; calculated energy levels, J, π, transition probabilities for the yrast band, high spin states, g-factors using a triaxial projected shell model (TPSM). Comparison with experimental data.
doi: 10.1016/j.cjph.2021.04.023
2021JE03 Phys.Rev. C 104, 044322 (2021) S.Jehangir, G.H.Bhat, N.Rather, J.A.Sheikh, R.Palit Systematic study of near-yrast band structures in odd-mass 125-137Pr and 127-139Pm isotopes NUCLEAR STRUCTURE 125,127,129,131,133,135,137Pr, 127,129,131,133,135,137,139Pm; calculated levels, J, π, bands, projected energies for bands, bandhead energies after configuration mixing and dominant intrinsic configurations, dominant probability contributions of projected configurations in the wave functions of the bandheads, aligned angular momenta, dynamic moments of inertia, probabilities of projected K-configurations in wave functions of the yrast bands for 127Pr and 131Pm. Triaxial projected shell-model (TPSM), including three- and five-quasiparticle configurations for odd-proton systems.
doi: 10.1103/PhysRevC.104.044322
2021JE05 Eur.Phys.J. A 57, 308 (2021) S.Jehangir, G.H.Bhat, J.A.Sheikh, S.Frauendorf, W.Li, R.Palit, N.Rather Triaxial projected shell model study of Formula-bands in atomic nuclei NUCLEAR STRUCTURE 154,156Gd, 156,158,160,162Dy, 164,166,168,170Er, 180Hf, 232Th, 238U, 104,106,108Mo, 108Ru, 110Ru, 112Ru, 114Ru; calculated stagerring parameters, J, γ-bands. Triaxial projected shell model (TPSM) approach.
doi: 10.1140/epja/s10050-021-00620-7
2021MU09 Phys.Rev. C 104, 064318 (2021) B.M.Musangu, E.H.Wang, J.H.Hamilton, S.Jehangir, G.H.Bhat, J.A.Sheikh, S.Frauendorf, C.J.Zachary, J.M.Eldridge, A.V.Ramayya, A.C.Dai, F.R.Xu, J.O.Rasmussen, Y.X.Luo, G.M.Ter-Akopian, Yu.Ts.Oganessian, S.J.Zhu Chiral vibrations and collective bands in 104, 106Mo RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, multi-fold γγ-coin, γγ(θ) using Gammasphere array of 101 Ge detectors at Lawrence Berkeley National Laboratory (LBNL). 104,106Mo; deduced high-spin levels, J, π, rotational bands, chiral vibrational doublet bands, multipolarities, multipole mixing ratios. Comparison with Triaxial projected shell model (TPSM) calculations.
doi: 10.1103/PhysRevC.104.064318
2021RA15 Nucl.Phys. A1014, 122253 (2021) M.Rajput, P.Verma, S.Singh, V.Rani, A.Bharti, G.H.Bhat, J.A.Sheikh Microscopic insight into the structure of negative parity yrast bands in 99-117Pd isotopes NUCLEAR STRUCTURE 107,109,111,113,115,117Pd; analyzed available data; calculated yrast band energies, B(E2), level structure parameters using the theoretical framework of the Projected Shell Model. Comparison with available data.
doi: 10.1016/j.nuclphysa.2021.122253
2021RA27 Eur.Phys.J. A 57, 274 (2021) V.Rani, S.Singh, M.Rajput, P.Verma, A.Bharti, G.H.Bhat, J.A.Sheikh Quasiparticle structure of low-lying yrast energy levels and γ-bands in 164-174Hf nuclei nuclei NUCLEAR STRUCTURE 164,166,168,170,172,174Hf; calculated potential energy surfaces, J, π, quadrupole deformations, staggering parameter, γ-band, backbending, moment of inertia, g-factors. Comparison with available data.
doi: 10.1140/epja/s10050-021-00583-9
2021SH09 Phys.Rev. C 103, 024324 (2021) A.Sharma, R.Raut, S.Muralithar, R.P.Singh, S.S.Bhattacharjee, S.Das, S.Samanta, S.S.Ghugre, R.Palit, S.Jehangir, N.Rather, G.H.Bhat, J.A.Sheikh, S.S.Tiwary, Neelam, P.V.Madhusudhana Rao, U.Garg, S.K.Dhiman Evidence of antimagnetic rotational motion in 103Pd NUCLEAR REACTIONS 94Zr(13C, 4n)103Pd, E=55 MeV; measured Eγ, Iγ, half-lives of levels in the negative-parity yrast band by Doppler-shift attenuation method (DSAM) using the INGA array of 18 Compton suppressed HPGe clover detectors. 103Pd; deduced levels, J, π, B(E2), configurations, dynamic moment of inertia, antimagnetic rotational (AMR) band structure; calculated total Routhian surface (TRS) contour for the negative-parity yrast band in (β2cos(γ+30°), β2sin(γ+30°)) plane, and quasiparticle Routhians for proton and neutron using cranked-shell model. Comparison of spin versus angular frequency distribution and B(E2) values with tilted-axis cranked-shell model calculations based on the covariant density functional theory, and with semi-classical particle-rotor model calculations.
doi: 10.1103/PhysRevC.103.024324
2020BA32 J.Phys.(London) G47, 075103 (2020) R.Bakshi, S.Gupta, S.Singh, A.Bharti, G.H.Bhat, J.A.Sheikh Phenomenological description of non-axial shapes of some doubly even neutron deficient barium isotopes NUCLEAR STRUCTURE 122,123,124,125,126,127,128,129,130,131,132Ba; calculated potential energy surfaces (PES) of ground state as a function of triaxiality parameter, B(E2), R4/2, bands, staggering parameter, kinematic moments of inertia. Comparison with available data.
doi: 10.1088/1361-6471/ab81dd
2020JE04 Eur.Phys.J. A 56, 197 (2020) S.Jehangir, I.Maqbool, G.H.Bhat, J.A.Sheikh, R.Palit, N.Rather High-spin doublet band structures in odd-odd 194-200Tl isotopes NUCLEAR STRUCTURE 194,196,198,200Tl; calculated energy levels, J, π, projected energies, before band mixing of negative parity states, staggering, B(E2), B(M1). Comparison with experimental values.
doi: 10.1140/epja/s10050-020-00206-9
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
2020RA13 Chin.Phys.C 44, 094107 (2020) V.Rani, P.Verma, S.Singh, M.Rajput, A.Bharti, G.H.Bhat, J.A.Sheikh Systematic study of odd-mass 151-161Pm and 154, 156Pm isotopes using projected shell model NUCLEAR STRUCTURE 151,153,155,157,159,161Pm, 154,156Pm; calculated yrast bands, B(E2), B(M1).
doi: 10.1088/1674-1137/44/9/094107
2019BA46 Phys.Rev. C 100, 054308 (2019) F.S.Babra, R.Palit, S.Rajbanshi, S.Jehangir, B.Das, G.H.Bhat, J.A.Sheikh, S.Biswas, U.Garg, Md.S.R.Laskar, C.Palshetkar, S.Saha, J.Sethi, P.Singh Investigation of a large change in deformation for the γ-soft nucleus 136Sm NUCLEAR REACTIONS 107Ag(32S, 2np)136Sm, E=145 MeV; measured Eγ, Iγ, two and higher-fold γγ-coin, half-lives of levels in the ground band by DSAM using the INGA array at TIFR-Mumbai accelerator facility. 136Sm; deduced levels, J, π, yrast and γ bands, transitional quadrupole moments, configurations; calculated total Routhian surfaces, proton and neutron quasiparticle energies in the framework of the cranked shell model and the triaxial projected shell-model (TPSM).
doi: 10.1103/PhysRevC.100.054308
2019BI06 Eur.Phys.J. A 55, 159 (2019) S.Biswas, R.Palit, S.Frauendorf, U.Garg, W.Li, G.H.Bhat, J.A.Sheikh, J.Sethi, S.Saha, P.Singh, D.Choudhury, J.T.Matta, A.D.Ayangeakaa, W.A.Dar, V.Singh, S.Sihotra Longitudinal wobbling in 133La NUCLEAR REACTIONS 126Te(11B, 4n)133La, E=52 MeV; measured Eγ, Iγ(θ), γγ-coin, γγγ-coin using INGA (21 Compton suppressed HPGe coupled with digital data acquisition system); deduced 133La lower levels, J, π, γ transitions, angular distribution plots for pure 758, 874, 982 keV M1 transitions in coincidence with 445 keV transition, perpendicular and parallel spectra, a32-a4 contour plots, Direction Correlation from Oriented states (DCO) ratio spectra, B(E2)in, B(E2)out, B(M1)out γ-transitions strengths, mixing ratios, wobbling bands with nω=0 and 1 with interconnecting E2 transitions, increase of wobbling of frequency; calculated 133La angular distribution plots, a2-a4 contour plots, Direction Correlation from Oriented states (DCO) using Quasiparticle-Triaxial-Rotor (QTR) model with and without Harmonic Frozen Approximation (HFA) theory, Tilted Axis Cranking (TAC) model; deduced longitudinal wobbling for 133La. Data compared with recently published 133La study using 116Cd(22Ne, x) at Gammasphere.
doi: 10.1140/epja/i2019-12856-5
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
2019PA47 Chin.Phys.C 43, 124108 (2019) R.K.Pandit, R.K.Bhat, R.Devi, S.K.Khosa, G.H.Bhat, J.A.Sheikh Microscopic study of electromagnetic properties and band spectra of neutron deficient 133, 135, 137Sm NUCLEAR STRUCTURE 133,135,137Sm; calculated Nilsson diagrams, bands, energy levels, J, π, B(M1)/B(E2). Comparison with available data.
doi: 10.1088/1674-1137/43/12/124108
2019SE06 Phys.Lett. B 792, 170 (2019), Erratum Phys.Lett. B 820, 136556 (2021) N.Sensharma, U.Garg, S.Zhu, A.D.Ayangeakaa, S.Frauendorf, W.Li, G.H.Bhat, J.A.Sheikh, M.P.Carpenter, Q.B.Chen, J.L.Cozzi, S.S.Ghugre, Y.K.Gupta, D.J.Hartley, K.B.Howard, R.V.F.Janssens, F.G.Kondev, T.C.McMaken, R.Palit, J.Sethi, D.Seweryniak, R.P.Singh Two-phonon wobbling in 135Pr NUCLEAR STRUCTURE 135Pr; analyzed available data; deduced wobbling. Comparison with theoretical calculations in the framework of the quasiparticle triaxial rotor and triaxial projected shell models.
doi: 10.1016/j.physletb.2019.03.038
2019SI37 Chin.J.Phys.(Taiwan) 62, 240 (2019) S.Singh, S.Gupta, A.Gupta, A.Kumar, A.Bharti, G.H.Bhat, J.A.Sheikh Microscopic insight into the quasi-particle structure of odd-mass terbium isotopes NUCLEAR STRUCTURE 155,157,159,161,163Tb; calculated energy levels, J, π, yrast spectra, bands. Projected shell model, comparison with available data.
doi: 10.1016/j.cjph.2019.08.005
2019TI07 Eur.Phys.J. A 55, 163 (2019) S.S.Tiwary, H.P.Sharma, S.Chakraborty, C.Majumder, G.H.Bhat, J.A.Sheikh, P.Baneerjee, S.Ganguly, S.Rai, Pragati, Mayank, S.Kumar, A.Kumar, S.S.Bhattacharjee, R.P.Singh, S.Muralithar Observation of quasi-γ bands in Te nuclei NUCLEAR REACTIONS 122Sn(9Be, 3nα)124Te, E=48 MeV; measured Eγ, Iγ(θ), γγ-coin, γγγ-coin using INGA array (14 Compton suppressed HPGe clover detectors); deduced energy and intensity of coin using symmetric Eγ-Eγ γ-transitions, multiplicity using asymmetric Eγ-Eγ matrices and INGASORT and RADWARE codes, level energies; deduced, verified 124Te yrast band up to 4596 keV, other rotational bands, relative intensity of γ transitions, RDCO, polarization asymmetry.
doi: 10.1140/epja/i2019-12842-y
2019VE02 Nucl.Phys. A986, 245 (2019) P.Verma, S.Singh, A.Bharti, S.K.Khosa, G.H.Bhat, J.A.Sheikh Microscopic insight into the nuclear structure properties of odd-mass 101-109Cd isotopes NUCLEAR STRUCTURE 101,103,105,107,109Cd; calculated levels, energy, J, π, structure of states, rotational bands, yrast band, negative-parity yrast bands, B(E2), inertia moments using shell m Model (PSM). Compared with available data.
doi: 10.1016/j.nuclphysa.2019.03.013
2018JE01 Phys.Rev. C 97, 014310 (2018) S.Jehangir, G.H.Bhat, J.A.Sheikh, S.Frauendorf, S.N.T.Majola, P.A.Ganai, J.F.Sharpey-Schafer Quasiparticle and γ-band structures in 156Dy NUCLEAR STRUCTURE 156Dy; calculated levels, J, π, rotational bands, Routhians, B(E2), staggering parameter. Microscopic triaxial projected shell model (TPSM) approach and the quasiparticle random phase approximation (QRPA) based on the rotating mean field. Comparison with experimental data.
doi: 10.1103/PhysRevC.97.014310
2018NA22 Nucl.Phys. A979, 1 (2018) T.Naz, G.H.Bhat, S.Jehangir, S.Ahmad, J.A.Sheikh Microscopic description of structural evolution in Pd, Xe, Ba, Nd, Sm, Gd and Dy isotopes NUCLEAR STRUCTURE 96,98,100,102,104,106,108,110,112,114Pd, 128,130,132,134,136,138,140Xe, 126,128,130,132,134,136,138,140,142Ba, 142,144,146,148,150,152,154,156Nd, 144,146,148,150,152,154,156,158Sm, 146,148,150,152,154,156,158Gd, 148,150,152,154,156,158,160Dy; calculated Q, mass excess, potential energy surface vs quadrupole deformation, potential energy surface vs deformation in (β, nullg) plane using self-consistent Relativistic Hatree-Bogoliubov (RHB) formalism with DD-MM2 force supported by TPSM (TRiaxial Projected Shell Model).
doi: 10.1016/j.nuclphysa.2018.09.001
2018SI05 Braz.J.Phys. 48, 85 (2018) S.Singh, A.Kumar, D.Singh, C.Sharma, A.Bharti, G.H.Bhat, J.A.Sheikh Projected Shell Model Description of Positive Parity Band of 130Pr Nucleus NUCLEAR STRUCTURE 130Pr; calculated energy levels, J, π, B(E2), B(M1). Comparison with available data.
doi: 10.1007/s13538-017-0541-9
2017FR03 Int.J.Mod.Phys. E26, 1750030 (2017) H.Fryman-Sinkhorn, E.H.Wang, C.J.Zachary, J.H.Hamilton, A.V.Ramayya, G.H.Bhat, J.A.Sheikh, R.N.Ali, A.A.Wani, A.C.Dai, W.Y.Liang, F.R.Xu, J.K.Hwang, N.T.Brewer, Y.X.Luo, J.O.Rasmussen, S.J.Zhu, G.M.Ter-Akopian, Yu.Ts.Oganessian Possible very anharmonic one- and two-phonon γ-vibrational bands in 103Mo RADIOACTIVITY 252Cf(SF); measured decay products, Eγ, Iγ, γ-γ-coin. 103Mo; deduced γ-ray energies and intensities, J, π, γ-vibrational bands. Comparison with potential energy surface calculations.
doi: 10.1142/S0218301317500306
2017GU02 Eur.Phys.J. A 53, 15 (2017) A.Gupta, S.Singh, A.Bharti, S.K.Khosa, G.H.Bhat, J.A.Sheikh Investigation of the structure of core-coupled odd-proton Copper nuclei in fpg valence space using the Projected Shell Model NUCLEAR STRUCTURE 59,61,63,65,67,69Cu; calculated negative parity rotational bands, yrast band levels, J, π, inertia moment vs rotational frequency, B(E2), B(M1), probability amplitudes of projected K-configurations; deduced deformation, yrast band composition in terms of multi-quasiparticle configurations. Compared with available data.
doi: 10.1140/epja/i2017-12202-1
2017JE03 Nucl.Phys. A968, 48 (2017) S.Jehangir, G.H.Bhat, J.A.Sheikh, R.Palit, P.A.Ganai Intrinsic properties of high-spin band structures in triaxial nuclei NUCLEAR STRUCTURE 68,70Ge, 128,130,132,134Ce, 132,134,136,138Nd; calculated levels, J, π, g-factor, rotational and vibrational bands using TPSM (Triaxial Projected Shell Model). Compared with available data.
doi: 10.1016/j.nuclphysa.2017.08.001
2017KU30 Eur.Phys.J. A 53, 200 (2017) A.Kumar, D.Singh, S.Singh, A.Bharti, G.H.Bhat, J.A.Sheikh Rotational structure of odd-proton 103, 105, 107, 109, 111Tc isotopes NUCLEAR STRUCTURE 103,105,107,109,111Tc; calculated E(7/2)+* state, yrast band states energy, J, π with spin up to (59/2)+, moment of inertia, B(E2), B(M1), signature splitting function, probability amplitude of projected K-configurations using PSM (Projected Shell Model). Compared to data.
doi: 10.1140/epja/i2017-12391-5
2017MA54 Phys.Rev. C 96, 034319 (2017), Erratum Phys.Rev. C 102, 029902 (2020) J.Marcellino, E.H.Wang, C.J.Zachary, J.H.Hamilton, A.V.Ramayya, G.H.Bhat, J.A.Sheikh, A.C.Dai, W.Y.Liang, F.R.Xu, J.K.Hwang, N.T.Brewer, Y.X.Luo, J.O.Rasmussen, S.J.Zhu, G.M.Ter-Akopian, Yu.Ts.Oganessian One- and two-phonon γ-vibrational bands in neutron-rich 107Mo RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin using Gammasphere array at LBNL, Berkeley. 107Mo; deduced levels, J, π, rotational and quasiparticle bands, triaxial deformation, configurations; calculated deformation from potential energy surface (PES) plot. Comparison with projected shell model calculations, and with systematics of levels in 103,104,105,106,107,108Mo.
doi: 10.1103/PhysRevC.96.034319
2017NA04 Phys.Lett. B 767, 480 (2017) A.Navin, M.Rejmund, S.Bhattacharyya, R.Palit, G.H.Bhat, J.A.Sheikh, A.Lemasson, S.Bhattacharya, M.Caamano, E.Clement, O.Delaune, F.Farget, G.de France, B.Jacquot Evolution of triaxial shapes at large isospin: Rh isotopes NUCLEAR REACTIONS 9Be(238U, X)114Rh/115Rh/116Rh/117Rh/118Rh/119Rh, E=6.2 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced level energies, J, π, energy signature splitting. Comparison with the Triaxial Projected Shell Model (TPSM) calculations.
doi: 10.1016/j.physletb.2016.11.020
2017PA13 Eur.Phys.J. A 53, 90 (2017) Structure and symmetries of odd-odd triaxial nuclei COMPILATION 104,106,108,110,112,114,116Rh, 104,106,108,110,112,114,116Ag; compiled calculations and data on levels, J, π, B(M1), B(E2), yrast and yrare bands, signature splitting vs spin for different values of triaxial deformation parameter. Calculations done within TPSM (Triaxial Projected Shell Model).
doi: 10.1140/epja/i2017-12272-y
2017PA44 Eur.Phys.J. A 53, 201 (2017) R.K.Pandit, R.Devi, S.K.Khosa, G.H.Bhat, J.A.Sheikh A systematic study of band structure and electromagnetic properties of neutron rich odd mass Eu isotopes in the projected shell model framework NUCLEAR STRUCTURE 153,155,157,159Eu; calculated levels, J, π, rotational bands, B(E2), B(M1); deduced change of deformation with increasing angular momentum. Compared with data.
doi: 10.1140/epja/i2017-12393-3
2017SI13 Int.J.Mod.Phys. E26, 1750041 (2017) D.Singh, A.Bharti, A.Kumar, S.Singh, G.H.Bhat, J.A.Sheikh Study of odd mass 115-125Sb isotopes with the projected shell model calculations NUCLEAR STRUCTURE 115,117,119,121,123,125Sb; calculated energies, J, π, kinetic moment of inertia, B(E2), B(M1). Comparison with experimental results.
doi: 10.1142/S0218301317500410
2017SI14 Phys.Rev. C 95, 064312 (2017) V.Singh, S.Sihotra, G.H.Bhat, J.A.Sheikh, M.Kaur, S.Kumar, K.Singh, J.Goswamy, S.Saha, J.Sethi, R.Palit, S.S.Malik, N.Singh, U.Garg, D.Mehta Band structures in 101Pd NUCLEAR REACTIONS 75As(31P, 3n2p), E=125 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization), DSAM half-life analysis for some of the levels in band B3 using INGA array of 21 clover Ge detectors at Pelletron-LINAC facility of TIFR-Mumbai. 101Pd; deduced high-spin levels, J, π, bands, multipolarities, mixing ratios, alignments, experimental Routhians, configurations, anti-magnetic rotational band. Comparison with projected shell model, and hybrid version of tilted-axis cranking shell model calculations. Comparison with structure of 99Pd.
doi: 10.1103/PhysRevC.95.064312
2016BH01 Nucl.Phys. A947, 127 (2016) G.H.Bhat, J.A.Sheikh, Y.Sun, R.Palit Unified description of rotational-, γ-, and quasiparticle-band structures in neutron-rich mass ∼ 110 region NUCLEAR STRUCTURE 102,103,104,105,106,107,108Mo, 108,109,110,111,112Ru; calculated yrast, γ-, γγ-bands, quadrupole moment. 103,105,107Mo, 109,111Ru calculated B(E2) for many transitions. 102,105Mo calculated rotational bands, other bands. TPSM (Tri-axial Projected Shell Model) calculations with multi-quasiparticle configurations; compared to published data.
doi: 10.1016/j.nuclphysa.2015.12.006
2016RA08 Phys.Rev. C 93, 034317 (2016) M.K.Raju, P.V.Madhusudhana Rao, S.Muralithar, R.P.Singh, G.H.Bhat, J.A.Sheikh, S.K.Tandel, P.Sugathan, T.Seshi Reddy, B.V.Thirumala Rao, R.K.Bhowmik Observation of a γ band based on a two-quasiparticle configuration in 70Ge NUCLEAR REACTIONS 64Ni(12C, 2nα), E=55 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO) using the Gamma Detector Array (GDA) at the 15 UD Pelletron accelerator of IUAC-New Delhi. 70Ge; deduced high-spin levels, J, π, multipolarity, bands, alignments, Comparison with Cranked Hartree-Fock-Bogoliubov calculations, and triaxial projected shell-model calculations. Total Routhian surface calculations. NUCLEAR STRUCTURE 68,70Ge; calculated levels, J, π, band alignments using triaxial projected shell-model. Comparison with experimental values.
doi: 10.1103/PhysRevC.93.034317
2016SE01 J.Phys.(London) G43, 015103 (2016) J.Sethi, R.Palit, J.J.Carroll, S.Karamian, S.Saha, S.Biswas, Z.Naik, T.Trivedi, M.S.Litz, P.Datta, S.Chattopadhyay, R.Donthi, U.Garg, S.Jadhav, H.C.Jain, S.Kumar, D.Mehta, B.S.Naidu, G.H.Bhat, J.A.Sheikh, S.Sihotra, P.M.Walker Low-lying states near the Iπ = 6+ isomer in 108Ag NUCLEAR REACTIONS 100Mo(11B, 3n), E=39 MeV; measured reaction products, Eγ, Iγ, γ-γ-coinc.; deduced σ(θ), σ, energy levels, J, π, γ-ray intensities. Comparison with projected Hartree-Fock calculations.
doi: 10.1088/0954-3899/43/1/015103
2016SH38 Phys.Scr. 91, 063015 (2016) J.A.Sheikh, G.H.Bhat, W.A.Dar, S.Jehangir, P.A.Ganai Microscopic nuclear structure models and methods: chiral symmetry, wobbling motion and γ-bands NUCLEAR STRUCTURE 68Ge, 103,105Rh, 124,126,128,130,132Cs, 132,134Ce, 135Pr, 134,136,138Nd, 154,156,158,160,162,164Dy, 180Hf, 180Hg, 238U; calculated rotational bands, levels, J, π, B(E2) using TPSM (Triaxial Projected Shell Model) with both axial and nonaxial deformation. Compared with available data.
doi: 10.1088/0031-8949/91/6/063015
2016SI13 Nucl.Phys. A952, 41 (2016) D.Singh, A.Gupta, A.Kumar, C.Sharma, S.Singh, A.Bharti, S.K.Khosa, G.H.Bhat, J.A.Sheikh Study of nuclear structure of odd mass 119-127I nuclei in a phenomenological approach NUCLEAR STRUCTURE 119,121,123,125,127I; calculated positive and negative parity rotational levels, J, π, rotational bands, yrast bands, backbending, B(E2), B(M1) using PSM (Projected Shell Model) phenomenological approach with deformed sp states. Compared with (few) available data.
doi: 10.1016/j.nuclphysa.2016.04.014
2016SI23 Phys.Rev. C 94, 044320 (2016) V.Singh, S.Sihotra, S.S.Malik, G.H.Bhat, R.Palit, J.A.Sheikh, S.Kumar, N.Singh, K.Singh, J.Goswamy, J.Sethi, S.Saha, T.Trivedi, D.Mehta Structure of dipole bands in doubly odd 102Ag NUCLEAR REACTIONS 75As(31P, 3np), E=125 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(lin pol), level lifetimes by DSAM using the INGA array at TIFR-BARC Pelletron Linac facility. 102Ag; deduced high-spin levels, J, π, multipolarities, bands, alignments, moment of inertia plots, Routhian plots, B(M1), B(E2), B(M1)/B(E2) ratios, configurations, staggering parameter. Comparison with tilted-axis cranking (TAC) model calculations. Systematics of band structures, B(M1)/B(E2) ratios, configurations, alignment plots and staggering parameters in 102,104,106,108Ag.
doi: 10.1103/PhysRevC.94.044320
2015DA01 Nucl.Phys. A933, 123 (2015) W.A.Dar, J.A.Sheikh, G.H.Bhat, R.Palit, R.N.Ali, S.Frauendorf Microscopic study of doublet bands in odd-odd A ∼ 100 nuclei NUCLEAR STRUCTURE 98,100Tc, 104,106Rh, 104,106Ag; calculated negative parity yrast band, energy, J, π, B(M1), B(E2), deformation, triaxial deformation using microscopic triaxial projected shell model. Compared with data.
doi: 10.1016/j.nuclphysa.2014.10.045
2015GU18 Nucl.Phys. A941, 48 (2015) A.Gupta, P.Verma, S.Singh, A.Bharti, S.K.Khosa, G.H.Bhat, J.A.Sheikh Quasi-particle structure of proton-hole cobalt isotopes NUCLEAR STRUCTURE 57,59,61,63,65,67Co; calculated shell evolution, rotational alignment, multi-particle structure of states, band crossing, negative-parity yrast band, high spin states, B(E2), B(M1) using projected shell model. Compared with available data.
doi: 10.1016/j.nuclphysa.2015.05.008
2015KU25 Int.J.Mod.Phys. E24, 1550076 (2015) A.Kumar, S.Singh, S.K.Khosa, A.Bharti, G.H.Bhat, J.A.Sheikh Theoretical study of neutron-rich 107, 109, 111, 113Rh isotopes NUCLEAR STRUCTURE 107,109,111,113Rh; calculated quadrupole and hexadecapole deformation parameters, band diagrams, positive-parity yrast band energies, B(E2). Comparison with experimental data.
doi: 10.1142/S0218301315500767
2015RA02 Phys.Rev. C 91, 024319 (2015) M.K.Raju, D.Negi, S.Muralithar, R.P.Singh, J.A.Sheikh, G.H.Bhat, R.Kumar, I.Bala, T.Trivedi, A.Dhal, K.Rani, R.Gurjar, D.Singh, R.Palit, B.S.Naidu, S.Saha, J.Sethi, R.Donthi, S.Jadhav High spin spectroscopy and shape evolution in 105Cd NUCLEAR REACTIONS 92Mo(16O, n2p), E=75 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear pol) using INGA array at TIFR-14UD Pelletron accelerator facility. 105Cd; deduced high-spin levels, J, π, multipolarity, bands, configurations, alignments. Comparison with triaxial projected shell model (TPSM), cranked shell model (CSM), and total Routhian surface (TRS) calculations. Systematics of level energies for νh11/2 bands in 103,105,107,109Cd.
doi: 10.1103/PhysRevC.91.024319
2015SE06 Acta Phys.Pol. B46, 703 (2015) J.Sethi, R.Palit, J.J.Carroll, S.Karamian, S.Saha, S.Biswas, Z.Naik, T.Trivedi, M.S.Litz, P.Datta, S.Chattopadhyay, R.Donthi, U.Garg, S.Jadhav, H.C.Jain, S.Kumar, D.Mehta, B.S.Naidu, G.H.Bhat, J.A.Sheikh, S.Sihotra, P.M.Walker Spectroscopy of the Low-lying States Near the High Spin Isomer in 108Ag NUCLEAR REACTIONS 100Mo(11B, 3n), E=39 MeV; measured reaction products, Eγ, Iγ; deduced energy levels, J, π, γ-ray intensities, branching ratios.
doi: 10.5506/APhysPolB.46.703
2015ZH33 Phys.Rev. C 92, 034307 (2015) C.L.Zhang, G.H.Bhat, W.Nazarewicz, J.A.Sheikh, Y.Shi Theoretical study of triaxial shapes of neutron-rich Mo and Ru nuclei NUCLEAR STRUCTURE 106,108Mo, 108,110,112Ru; calculated levels, J, π, moments of inertia, shapes, and transition quadrupole moments, potential energy surfaces (PES) in (Q20, Q22) plane, Routhians, alignments for high-spin bands, equilibrium deformation plots, ground, γ and γγ bands. Triaxial shape deformations. Nuclear density functional theory (DFT) with the optimized energy density functional UNEDF0, and triaxial projected shell model (TPSM). Comparison with experimental data.
doi: 10.1103/PhysRevC.92.034307
2014BH01 Nucl.Phys. A922, 150 (2014) G.H.Bhat, R.N.Ali, J.A.Sheikh, R.Palit Investigation of doublet-bands in 124, 126, 130, 132Cs odd-odd nuclei using triaxial projected shell model approach NUCLEAR STRUCTURE 124,126,130,132Cs; calculated rotational bands, triaxial quasiparticle state contribution, B(E2), B(M1) using multi-quasiparticle microscopic triaxial projected shell model (TPSM) approach. Compared to available data.
doi: 10.1016/j.nuclphysa.2013.12.006
2014BH02 Phys.Rev. C 89, 014328 (2014) G.H.Bhat, W.A.Dar, J.A.Sheikh, Y.Sun Nature of γ deformation in Ge and Se nuclei and the triaxial projected shell model description NUCLEAR STRUCTURE 76Ge; calculated levels, J, π of yrast band, γ band, and 2γ band, level and Eγ versus spin plots for bands, staggering parameter S(I) for γ band, B(E2) values for yrast band. 70,72,74,78,80Ge, 76,78,80,82Se; calculated band energies, staggering parameter, B(E2), Eγ versus spin plots for bands. Multi-quasiparticle triaxial projected shell model (TPSM) calculations. Comparison with spherical shell-model (SSM) calculations, and with experimental data.
doi: 10.1103/PhysRevC.89.014328
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
2013SE12 Phys.Lett. B 725, 85 (2013) J.Sethi, R.Palit, S.Saha, T.Trivedi, G.H.Bhat, J.A.Sheikh, P.Datta, J.J.Carroll, S.Chattopadhyay, R.Donthi, U.Garg, S.Jadhav, H.C.Jain, S.Karamian, S.Kumar, M.S.Litz, D.Mehta, B.S.Naidu, Z.Naik, S.Sihotra, P.M.Walker Structure of nearly degenerate dipole bands in 108Ag NUCLEAR REACTIONS 100Mo(11B, 3n), E=39 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced level energies, J, π, B(M1), B(M1)/B(E2), high spin negative parity states. Comparison with microscopic triaxial projected shell model approach calculations.
doi: 10.1016/j.physletb.2013.06.054
2013VE10 Nucl.Phys. A918, 1 (2013) P.Verma, C.Sharma, S.Singh, A.Bharti, S.K.Khosa, G.H.Bhat, J.A.Sheikh Projected shell model study of quasiparticle structure of arsenic isotopes NUCLEAR STRUCTURE 67,69,71,73,75,77,79As; calculated yrast states, shell evolution, rotational alignments, B(E2) vs J using projected shell model with deformed single-particle states from the Nilsson potential.
doi: 10.1016/j.nuclphysa.2013.09.005
2012BH11 Phys.Rev. C 86, 047307 (2012) G.H.Bhat, J.A.Sheikh, Y.Sun, U.Garg Triaxial projected shell model study of the rapid changes in B(E2) for 180-190Pt isotopes NUCLEAR STRUCTURE 180,182,184,186,188,190Pt; calculated projected energy surfaces, levels, J, π, yrast bands, γ bands, 2-qp bands, B(E2). Triaxial projected shell model approach (TPSM). Comparison with experimental data.
doi: 10.1103/PhysRevC.86.047307
2011SH38 Phys.Rev. C 84, 054314 (2011) J.A.Sheikh, G.H.Bhat, Y.-X.Liu, F.-Q.Chen, Y.Sun Mixing of quasiparticle excitations and γ vibrations in transitional nuclei NUCLEAR STRUCTURE 166,168,170,172Er; calculated levels, J, π, bands, B(E2) values. Quasiparticle excitations with γ vibration in transitional nuclei. Multiquasiparticle triaxial projected shell model approach. Comparison with experimental data.
doi: 10.1103/PhysRevC.84.054314
2011YE03 Phys.Rev. C 83, 054317 (2011) E.Y.Yeoh, S.J.Zhu, J.H.Hamilton, K.Li, A.V.Ramayya, Y.X.Liu, J.K.Hwang, S.H.Liu, J.G.Wang, Y.Sun, J.A.Sheikh, G.H.Bhat, Y.X.Luo, J.O.Rasmussen, I.Y.Lee, H.B.Ding, L.Gu, Q.Xu, Z.G.Xiao, W.C.Ma High-spin structure and multiphonon γ vibrations in very neutron-rich 114Ru RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin using Gammasphere array. 114Ru; deduced levels, J, π, bands, alignments. Systematics of level energies for 108,110,112,114Ru nuclei. Calculated Routhians using cranked-shell model with triaxial deformation parameters. Triaxial projected shell-model calculations for γ-vibrational band.
doi: 10.1103/PhysRevC.83.054317
2009SH24 Nucl.Phys. A824, 58 (2009) J.A.Sheikh, G.H.Bhat, R.Palit, Z.Naik, Y.Sun Multi-quasiparticle γ-band structure in neutron-deficient Ce and Nd isotopes NUCLEAR STRUCTURE 128,130,132,134Ce, 132,134,136,138Nd; calculated γ-vibrational, yrast and 2γ band level energies using triaxial projected shell model. Comparison with data.
doi: 10.1016/j.nuclphysa.2009.04.002
2008SH09 Phys.Rev. C 77, 034313 (2008) J.A.Sheikh, G.H.Bhat, Y.Sun, G.B.Vakil, R.Palit Triaxial projected shell model study of γ-vibrational bands in even-even Er isotopes NUCLEAR STRUCTURE 156,158,160,162,164,166,168,170Er; calculated γ-vibrational bands, yrast bands, 2γ bands, wave function decompositions using triaxial projected shell model. Comparisons with experimental data.
doi: 10.1103/PhysRevC.77.034313
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