NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = S.Dutt Found 20 matches. 2024KU02 Eur.Phys.J. A 60, 4 (2024) Magnetic moments of decuplet baryons in asymmetric strange hadronic matter at finite temperature
doi: 10.1140/epja/s10050-023-01228-9
2024RA07 Phys.Rev. C 109, 024318 (2024) R.Rahaman, A.Bisoi, A.Das, Y.Sapkota, A.Gupta, S.Ray, S.Sarkar, Yashraj, A.Sharma, Bh.Rohila, I.Ahmed, K.Katre, S.Dutt, S.Kumar, R.P.Singh, R.Kumar, S.Muralithar Spectroscopic study of 40K
doi: 10.1103/PhysRevC.109.024318
2023CH20 Phys.Rev. C 107, 045203 (2023) Effects of finite volume and magnetic fields on thermodynamic properties of quark matter and fluctuations of conserved charges
doi: 10.1103/PhysRevC.107.045203
2023MA32 Phys.Rev. C 108, 014309 (2023) Madhu, A.Y.Deo, K.Yadav, D.Sahoo, Y.Y.Wang, Y.K.Wang, J.Meng, S.Suman, S.K.Tandel, A.Sharma, I.Ahmed, K.Katre, K.Rojeeta Devi, S.Dutt, S.Kumar, Yashraj, S.Muralithar, R.P.Singh Coexisting single-particle excitations and octupole correlations in the transitional nucleus 217Ra NUCLEAR STRUCTURE 208Pb(12C, 3n)217Ra, E=68, 72, 80 MeV; measured Eγ, Iγ, X-rays, γγ-coin, γγ(θ). 217Ra; deduced levels, J, π δ, high-spin states, ratios of directional correlations of oriented states (DCO ratios), transition polarization asymmetry, linear polarization, cumulative T1/2 of the 2301- and 2394-keV states, configurations, bands structure and energy splittings. Comparison to theoretical calculations using reflection-asymmetric triaxial particle rotor model (RAT-PRM). From features of the simplex bands suggested that 217Ra exhibits an intermediate behavior between the extremes of spherical and octupole-deformed nuclei. Systematics of energy splittings and B(E1)/B(E2) ratios for 216Fr, 217Ra, 218Ac, 219Th, 232Th. Indian National Gamma Array (INGA) comprising of 13 Compton suppressed clover detectors and one low-energy photon spectrometer (LEPS) at 15UD Pelletron accelerator of Inter-University Accelerator Centre (New Delhi).
doi: 10.1103/PhysRevC.108.014309
2023YA12 Phys.Rev. C 107, 054303 (2023) K.Yadav, A.Y.Deo, Madhu, D.Sahoo, P.C.Srivastava, S.Suman, S.K.Tandel, A.Sharma, I.Ahmed, K.Katre, K.Rojeeta Devi, S.Dutt, S.Kumar, Yashraj, S.Muralithar, R.P.Singh High-spin spectroscopy in 207At: Evidence of a 29/2+ isomeric state NUCLEAR REACTIONS 198Pt(14N, 5n)207At, E=80-87 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization) using INGA array of 13 Compton-suppressed HPGe detectors at the 15-UD tandem accelerator of the IUAC-New Delhi facility. Deduced high-spin levels, J, π, bands, multipolarities, new high-spin isomer, and configurations. Comparison with large-scale shell model calculations using KHM3Y effective interaction. Systematics of energies low-lying states in 116,118,120,122,126At and 116,118,120,122,126Po, and B(E3) in At isotopes. Systematics of energies of 13/2+ states in 199,201,203,205,207At.
doi: 10.1103/PhysRevC.107.054303
2022AG01 Phys.Rev. C 105, 034609 (2022) A.Agarwal, A.Kumar Jashwal, M.Kumar, S.Prajapati, S.Dutt, M.Gull, I.A.Rizvi, K.Kumar, S.Ali, A.Yadav, R.Kumar, A.K.Chaubey Role of the entrance channel in the experimental study of incomplete fusion of 13C with 93Nb NUCLEAR REACTIONS 93Nb(13C, 4n)102Ag, (13C, 5n)101Ag, (13C, 4np)101Pd, (13C, 5np)100Pd, (13C, 2nα)100Rh, (13C, 3nα)99Rh, (13C, 4nα)98Rh, (13C, 5nα)97Rh, (13C, 6nα)96Rh, (13C, 4npα)97Ru, (13C, 2n2α)96Tc, (13C, 3n2α)95Tc, (13C, 4n2α)94Tc, E=63.7, 68.1, 70.8, 72.1, 73.8, 75.8, 78.5, 79.2, 82.8, 87.1 MeV; measured Eγ, Iγ, excitation functions; deduced residual production, total fusion and incomplete fusion σ(E), incomplete fusion strength function. Activation technique. Comparison to statistical model calculations (PACE). Comparison of incomplete fusion strength function to other experimental results obtained with different projectiles (16O, 18O) on 93Nb or same projectile 13C on different targets (159Tb, 165Ho, 169Tm, 175Lu). Irradiation of targets at 15UD Pelletron accelerator at the Inter-University Accelerator Center (IUAC), New Delhi.
doi: 10.1103/PhysRevC.105.034609
2022KU33 J.Phys.(London) G49, 105103 (2022) S.Kumar, P.K.Giri, R.Kumar, A.Yadav, R.Ali, S.Appannababu, A.Agarwal, S.Mukherjee, P.P.Singh, V.R.Sharma, B.P.Singh, S.Dutt Study of incomplete fusion reaction dynamics for the system 14N + 169Tm using the forward Recoil Range distribution technique NUCLEAR REACTIONS 169Tm(14N, X)169Os/179Re/176W/175W/178Re/177W/174W, E ∼ 5.9 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced yields, σ, forward recoil range distribution (FRRD) of evaporation residues (ERs). The general purpose scattering chamber (GPSC) facility at Inter-University Accelerator Centre (IUAC), New Delhi.
doi: 10.1088/1361-6471/ac894b
2021AG04 Phys.Rev. C 103, 034602 (2021) A.Agarwal, A.Kumar Jashwal, M.Kumar, S.Prajapati, S.Dutt, M.Gull, I.A.Rizvi, K.Kumar, S.Ali, A.Yadav, R.Kumar, A.K.Chaubey Effect of neutron excess in the entrance channel on the 18O + 93Nb system: An experimental study relevant to incomplete-fusion dynamics NUCLEAR REACTIONS 93Nb(18O, 3n)108In, (18O, 4n)107In, (18O, 5n)106In, (18O, 3np)107Cd, (18O, 5np)105Cd, (18O, 2nα)105Ag, (18O, 3nα)104Ag, (18O, 4nα)103Ag, (18O, 5nα)102Ag, (18O, 6nα)101Ag, (18O, 6npα)100Pd, (18O, 3n2α)100Rh, (18O, 4n2α)99Rh, (18O, 2p2α)101Tc, (18O, 3n3α)96Tc, (18O, 4n3α)95Tc, E=61.56, 68.37, 72.33, 76.84, 82.30, 84.85, 89.28, 92.19, 99.20 MeV; measured Eγ, Iγ, production σ(E) by activation method at the 15UD pelletron accelerator facility of IUAC-New Delhi. Comparisons with PACE4 theoretical calculations; deduced effect of entrance channel parameters on incomplete fusion (ICF). 103Rh, 159Tb, 169Tm, 175Lu(12C, X), 159Tb, 169Tm, 175Lu(13C, X), 93Nb, 103Rh, 159Tb, 169Tm, 175Lu(16O, X), 93Nb, 159Tb, 175Lu(18O, X), E at relative velocity=0.053c; analyzed previous and present σ(E) data for incomplete fusion; deduced ICF dependence on Coulomb factor, reaction Q value and neutron skin thickness.
doi: 10.1103/PhysRevC.103.034602
2021SA33 Phys.Rev. C 104, 024322 (2021) J.Samorajczyk-Pysk, Ch.Droste, L.Prochniak, J.Srebrny, S.G.Rohozinski, J.Andrzejewski, S.Dutt, A.Gawlik, K.Hadynska-Klek, L.Janiak, M.Klintefjord, M.Kowalczyk, J.Kowalska, R.Kumar, T.Marchlewski, P.J.Napiorkowski, J.Perkowski, W.Pikatek, M.Piersa-Silkowska, T.Roginski, M.Saxena, A.Stolarz, A.Tucholski Low-spin levels in 140Sm: Five 0+ states and the question of softness against nonaxial deformation RADIOACTIVITY 140Eu(EC), (β+)[from decay of 140Gd produced in 104Pd(40Ar, X), E=210 MeV from the U-200P cyclotron of University of Warsaw]; measured Eγ, Iγ, γγ-coin, γγ(θ) using EAGLE array of 12 Compton-suppressed HPGe detectors. 140Sm; deduced levels, J, π, multipolarities, B(E2) ratios. Comparison with full five-dimensional microscopic General Bohr Hamiltonian (GBH) and phenomenological gamma-soft Warsaw model calculations. NUCLEAR STRUCTURE 140Sm; calculated potential energy surface (PES) in (β, γ) plane using the SLy4 Skyrme interaction and seniority-type pairing, levels, J, π, probability distributions for the five lowest 0+ states in the phenomenological and microscopic models, quadrupole invariants using full five-dimensional microscopic General Bohr Hamiltonian (GBH) and phenomenological gamma-soft Warsaw model calculations. Comparison with experimental data.
doi: 10.1103/PhysRevC.104.024322
2020MA11 Acta Phys.Pol. B51, 829 (2020) M.Matejska-Minda, P.J.Napiorkowski, R.Kumar, M.Saxena, S.Dutt, A.Agarwal, I.Ahmed, S.Bhattacharya, A.Jhingan, J.Kaur, M.Kicinska-Habior, M.Kumar, S.Kumar, D.Kumar, V.Nanal, R.Palit, N.K.Rai, M.Shuaib, A.Sood, A.Stolarz, T.Trivedi, A.K.Tyagi, R.K.Bhowmik, H.J.Wollersheim Revised Lifetime of the 11/2- State in 45Sc via Coulomb Excitation
doi: 10.5506/APhysPolB.51.829
2020WR01 Acta Phys.Pol. B51, 789 (2020) K.Wrzosek-Lipska, L.Prochniak, P.E.Garrett, S.W.Yates, J.L.Wood, P.J.Napiorkowski, T.Abraham, J.M.Allmond, F.L.Bello Garrote, H.Bidaman, V.Bildstein, C.Burbadge, M.Chiari, A.Diaz Varela, D.T.Doherty, S.Dutt, K.Hadynska-Klek, M.Hlebowicz, J.Iwanicki, B.Jigmeddorj, M.Kisielinski, M.Komorowska, M.Kowalczyk, R.Kumar, T.Marchlewski, M.Matejska-Minda, B.Olaizola, F.Oleszczuk, M.Palacz, E.Pasquali, E.E.Peters, M.Rocchini, E.Shin, M.Saxena, J.Srebrny, A.Tucholski Quadrupole Deformation of 110Cd Studied with Coulomb Excitation
doi: 10.5506/APhysPolB.51.789
2019KU18 Phys.Rev. C 100, 034616 (2019) M.Kumar, A.Agarwal, S.Prajapati, K.Kumar, S.Dutt, I.A.Rizvi, R.Kumar, A.K.Chaubey Influence of projectile structure and target deformation on incomplete fusion in the 16O + 51V system NUCLEAR REACTIONS 51V(16O, 2n)65Ga, (16O, 3np)63Zn, (16O, 4np)62Zn, (16O, 2nα)61Cu, (16O, 2pα)61Co, (16O, 2n2α)57Co, (16O, 3nα)60Cu, (16O, n2α)58Co, (16O, 3n2α)56Co, E=47.29, 61.90, 74.89, 86.68, 97.55 MeV; measured Eγ, Iγ, σ(E) by activation method; deduced total fusion σ(E), ratio of incomplete fusion (ICF) to complete fusion (CF), enhancement of the α-emitting channels. Results compared to statistical model calculations using ALICE-91 code, and to the previous experimental studies using 51V target and 12C, 16O and 20Ne projectiles. Experiment carried out using the 15UD Pelletron accelerator at the Inter-University Accelerator Center (IUAC), New Delhi.
doi: 10.1103/PhysRevC.100.034616
2019MA90 Acta Phys.Pol. B50, 411 (2019) M.Matejska-Minda, R.Kumar, P.J.Napiorkowski, M.Saxena, S.Dutt, A.Agarwal, I.Ahmed, S.Bhattacharya, A.Jhingan, J.Kaur, M.Kicinska-Habior, M.Kumar, S.Kumar, D.Kumar, V.Nanal, R.Palit, N.K.Rai, M.Shuaib, A.Sood, A.Stolarz, T.Trivedi, A.K.Tyagi, R.K.Bhowmik, H.J.Wollersheim Investigation of an Intruder Band in 45Sc via Coulomb Excitation NUCLEAR REACTIONS 45Sc(32S, 32S), E=70 MeV; measured reaction products, Eγ, Iγ, (particle)γ-coin, γγ-coin; deduced γ-ray transitions, levels, J, π.
doi: 10.5506/aphyspolb.50.411
2019SA62 Acta Phys.Pol. B50, 417 (2019) M.Saxena, P.Napiorkowski, L.Prochniak, R.Kumar, A.Stolarz, K.Wrzosek-Lipska, T.Abraham, S.Dutt, M.Kicinska-Habior, M.Kisielinski, M.Komorowska, M.Kowalczyk, M.Matejska-Minda, M.Palacz, W.Piatek, J.Srebrny, A.Tucholski, H.-J.Wollersheim Deformation in 120Te Described Experimentally by Quadrupole Invariants NUCLEAR REACTIONS 120Te(32S, 32S'), E=90 MeV; 120Te(58Ni, 58Ni'), E=175 MeV; measured reaction products, Eγ, Iγ, (particle)γ-coin; deduced γ-ray transitions, levels, J, π, E2 matrix elements, spectroscopic quadrupole moments. EAGLE array consisting of 15 HPGe detectors with anti-Compton BGO shields and a compact Coulex chamber with 48 PIN diodes.
doi: 10.5506/aphyspolb.50.417
2018DU07 Acta Phys.Pol. B49, 535 (2018) S.Dutt, M.Saxena, R.Kumar, A.Jhingan, A.Agarwal, A.Banerjee, R.K.Bhowmik, C.Joshi, J.Kaur, A.Kumar, M.Matejska-Minda, V.Mishra, I.A.Rizvi, A.Stolarz, H.J.Wollersheim, P.J.Napiorkowski Re-measurement of Reduced Transition Probabilities in 132Ba NUCLEAR REACTIONS 132Ba(58Ni, x), E=175 MeV; measured Coulomb 132Ba excitation Eγ, Iγ using annular gas-filled Parallel Plate Avalanche Counter (PPAC); deduced 132Ba, and also 134,135,136,138Ba Doppler-correctedγ-ray spectra, 132Ba B(E2) values; compared with other published results.
doi: 10.5506/aphyspolb.49.535
2018GU13 Phys.Rev. C 98, 034603 (2018) M.Gull, K.Kumar, S.Ali, T.Ahmad, S.Dutt, I.A.Rizvi, A.Agarwal, R.Kumar Incomplete fusion in 16O + 89Y reactions at energies of ≈ 7 MeV/nucleon NUCLEAR REACTIONS 89Y(16O, 4n), (16O, 3np), (16O, 5np), (16O, nα), (16O, 2nα), (16O, 3nα), (16O, 2n2α), (16O, 3n2α)101Ag/101Pd/99Pd/100Rh/99mRh/98Rh/95Tc/94Tc, E AP 105 MeV; measured Eγ, Iγ of radioactive evaporation residues, σ for evaporation residues by γ-activation method, forward recoil range distributions (FRRD), complete- and incomplete-fusion Q-values and threshold energies at the 15UD accelerator facility of IUAC-New Delhi; deduced fusion function. Comparison with universal fusion function and fusion functions of 16O beam on various targets. Comparison with theoretical calculations using PACE4 code. 94Tc, 101Ag; measured half-lives of decays of ground states from decay curves for γ rays.
doi: 10.1103/PhysRevC.98.034603
2018SA37 Acta Phys.Pol. B49, 541 (2018) M.Saxena, P.Napiorkowski, R.Kumar, L.Prochniak, A.Stolarz, T.Abraham, S.Dutt, M.Kicinska-Habior, M.Kisielinski, M.Komorowska, M.Kowalczyk, M.Matejska-Minda, M.Palacz, J.Srebrny, K.Wrzosek-Lipska, H.-J.Wollersheim Evidence of Rotational Behaviour in 120Te Isotope NUCLEAR REACTIONS 120Te(32S, x), E=90 MeV; measured 120Te recoils after Coulomb excitation Eγ, Iγ, (particle)γ-coin within 200 ns window using EAGLE array consisting of 15 HPGe detectors with anti-Compton BGO shields and a compact Coulex chamber with 48 PIN diodes for detection of back-scattered 32S ions; deduced multi-step Coulomb excitation of 120Te up to 4+ state in the gs band and to second 0+ and 2+ states; deduced background-subtracted Doppler-shift-corrected γ-ray energy spectrum summed over all EAGLE detectors for 32S+120Te system at 90 MeV, E2 matrix elements, B(E2), spectroscopic quadrupole moments; calculated E2 matrix elements, B(E2) using the GOSIA code; compared with Davydov-Fillipov and IBM-2 models calculations and with data.
doi: 10.5506/aphyspolb.49.541
2017KU28 Phys.Rev. C 96, 054318 (2017) R.Kumar, M.Saxena, P.Doornenbal, A.Jhingan, A.Banerjee, R.K.Bhowmik, S.Dutt, R.Garg, C.Joshi, V.Mishra, P.J.Napiorkowski, S.Prajapati, P.-A.Soderstrom, N.Kumar, H.-J.Wollersheim No evidence of reduced collectivity in Coulomb-excited Sn isotopes NUCLEAR REACTIONS 112,116,118,120,122,124Sn(58Ni, 58Ni'), E=175 MeV; measured scattered projectiles and recoils from Coulomb excitation using annular gas-filled parallel-plate avalanche counter (PPAC), Eγ and Iγ, (particle)γ-coin using four Clover Ge detectors for γ detection at the IUAC-New Delhi tandem accelerator facility. 112,116,118,120,122,124Sn; deduced first 2+ levels, γ-ray yields, Coulomb excitation cross sections, and B(E2) for the first 2+ states using Winther and de Boer COULEX code. 114Sn; re-evaluated B(E2) for the first 2+ state. Comparison with recent experimental results for B(E2) from Coulomb excitation and DSAM techniques.
doi: 10.1103/PhysRevC.96.054318
2016DU07 Acta Phys.Pol. B47, 917 (2016) S.Dutt, P.J.Napiorkowski, T.Abraham, L.Janiak, M.Kisielinski, M.Komorowska, M.Kowalczyk, R.Kumar, T.Marchlewski, M.Matejska-Minda, M.Palacz, W.Piatek, L.Prochniak, I.A.Rizvi, J.Samorajczyk, M.Saxena, J.Srebrny, A.Tucholski W.Wroblewski, K.Wrzosek-Lipska, M.Zielinska Nuclear Structure Study of 104Pd by Coulomb Excitation at the Warsaw Heavy Ion Laboratory NUCLEAR REACTIONS 104Pd(32S, 32S'), E=91 MeV; measured reaction products, Eγ, Iγ; deduced energy levels, J, π, B(E2) values.
doi: 10.5506/APhysPolB.47.917
2014SA49 Phys.Rev. C 90, 024316 (2014) M.Saxena, R.Kumar, A.Jhingan, S.Mandal, A.Stolarz, A.Banerjee, R.K.Bhowmik, S.Dutt, J.Kaur, V.Kumar, M.Modou Mbaye, V.R.Sharma, H.-J.Wollersheim Rotational behavior of 120, 122, 124Te NUCLEAR REACTIONS 120,122,124Te(58Ni, 58Ni'), E=175 MeV; measured Doppler-shifted γ-spectra, Eγ, Iγ, (particle)γ-coin. Coulomb excitation. 120,122,124Te; deduced levels, B(E2) for first 2+ states, B(E2) ratios. Comparison with large scale shell model calculations, and with predictions of IBA-2, asymmetric rotor, and vibrator models. Systematics of B(E2) values of first 2+ states in even-even Te and Cd nuclei with N=54-80.
doi: 10.1103/PhysRevC.90.024316
Back to query form |