NSR Query Results

Output year order : Descending
Format : Normal

NSR database version of April 26, 2024.

Search: Author = S.Dutta

Found 29 matches.

Back to query form

2023WA32      Phys.Rev. C 108, 034309 (2023)

J.Wang, S.Dutta, L.-J.Wang, Y.Sun

Projected shell model description of nuclear level density: Collective, pair-breaking, and multiquasiparticle regimes in even-even nuclei

doi: 10.1103/PhysRevC.108.034309
Citations: PlumX Metrics

2018DU01      Phys.Lett. B 776, 464 (2018)

S.K.Dutta, D.Gupta, S.K.Saha

Resonance state wave functions of ¹⁵Be using supersymmetric quantum mechanics

NUCLEAR STRUCTURE ¹⁵Be; calculated energy and width of resonance state using a density dependent M3Y microscopic potential.

doi: 10.1016/j.physletb.2017.12.008
Citations: PlumX Metrics

2016CH29      Phys.Rev. C 94, 015802 (2016)

D.Chakraborty, S.Dutta, G.Gangopadhyay, A.Bhattacharyya

Radiative proton capture cross sections in the mass range 40-54

NUCLEAR STRUCTURE ⁴⁰Ar, ⁴¹K, ^{40,42,43,44,46}Ca, ⁴⁵Sc, ^{46,47,48,49,50}Ti, ⁵¹V, ^50,52,53,54Cr, ⁵⁴Fe; calculated binding energies (BE) and charge radii using RMF theory with the N_pN_n correction. Comparison with experimental values.

NUCLEAR REACTIONS ⁴¹K, ^42,44,48Ca, ^{46,47,48,49,50}Ti, ^50,53,54Cr, ⁵¹V, ⁵⁴Fe(p, γ), E=1-3 MeV; calculated astrophysical S factors and compared with available experimental values. ⁴²Ti, ^43,46V, ⁴³Sc, ⁴⁷Cr, ⁵²Fe, ^52,53Co(p, γ), T₉=1-5; calculated proton capture reaction rate, and compared with NON-SMOKER results. Hauser-Feshbach formalism with the reaction code TALYS1.6.

doi: 10.1103/PhysRevC.94.015802
Citations: PlumX Metrics

2016DU04      Phys.Rev. C 93, 024602 (2016)

S.Dutta, D.Chakraborty, G.Gangopadhyay, A.Bhattacharyya

Neutron capture reactions near the N=82 shell-closure

NUCLEAR REACTIONS ¹⁴⁰Ce(n, n), E=1.5, 2.0, 2.5, 3.0 MeV; ¹⁴¹Pr(n, n), E=0.878, 1.2 MeV; ¹⁴²Nd(n, n), E=2.5 MeV; ¹⁴⁸Sm(n, n), E=2.7; calculated σ(θ) and compared to experimental data. ¹³³Cs, ¹³⁹La, ¹⁴⁰Ce, ¹⁴¹Pr, ^{135,136,137,138}Ba, ^{142,143,144,145,146}Nd, ^{144,147,148,149}Sm(n, γ), E=0.001-1 MeV; calculated σ(E), Maxwellian-averaged cross sections (MACS) at kT=30 keV, and compared to experimental data. Semimicroscopic optical model with the DDM3Y nucleon-nucleon interaction. Relevance to astrophysical s- and p-processes for nuclei near N=82 neutron shell-closure.

NUCLEAR STRUCTURE ^{133,134,135,136,137}Cs, ^{130,132,134,135,136,137,138}Ba, ^138,139La, ^{136,138,140,141,142}Ce, ^141,142,143Pr, ^{142,143,144,145,146,147}Nd, ^147,148Pm, ^{144,147,148,149}Sm; calculated charge densities, and root-mean-square (rms) charge radii using relativistic mean-field approach. Comparison with experimental values.

doi: 10.1103/PhysRevC.93.024602
Citations: PlumX Metrics

2016DU17      Phys.Rev. C 94, 024604 (2016)

S.Dutta, G.Gangopadhyay, A.Bhattacharyya

Neutron capture reactions relevant to the s and p processes in the region of the N=50 shell closure

NUCLEAR STRUCTURE ^82,83,84,86Kr, ⁸⁵Rb, ^84,86,87,88Sr, ⁸⁹Y, ^90,91,92,94Zr, ⁹³Nb, ^92,94,95Mo, ^96,98Ru; calculated binding energies, charge radii using RMF theory and compared with experimental data.

NUCLEAR REACTIONS ^85,86,87Rb, ^{84,86,87,88,89,90}Sr, ⁸⁹Y, ^{90,91,92,93,94,95,96}Zr, ^93,94,95Nb, ^{92,94,95,96,97,98,99}Mo, ⁹⁹Tc(n, γ), E=0.001-1 MeV; calculated σ(E), Maxwellian averaged cross sections (MACS), astrophysical reaction rates. Statistical semimicroscopic Hauser-Feshbach approach with a folded optical-model potential constructed from standard DDM3Y real nucleon-nucleon interaction, using TALYS1.8 code. Comparison with available experimental data. Relevance to astrophysical s and p processes.

doi: 10.1103/PhysRevC.94.024604
Citations: PlumX Metrics

2016DU23      Phys.Rev. C 94, 054611 (2016)

S.Dutta, G.Gangopadhyay, A.Bhattacharyya

Microscopic folding model analysis of the radiative (n, γ) reactions near the Z=28 shell closure and the weak s process

NUCLEAR REACTIONS ^56,57,58,60Fe, ^{58,60,61,62,63,64}Ni, ⁵⁹Co, ^63,65Cu, ^64,66,68Zn, ^69,71Ga(n, γ), E=0.001-1 MeV; calculated σ(E) and Maxwellian averaged cross sections (MACS) at kT=30 keV using TALYS1.8 computer code for statistical model Hauser-Feshbach calculations in a microscopic approach with the optical model potential from the density-dependent M3Y nucleon-nucleon interaction, and radial matter densities of target nuclei from relativistic-mean-field (RMF) theory. Comparison with experimental data.

NUCLEAR STRUCTURE ^56,57,58Fe, ^{58,60,61,62,64}Ni, ⁵⁹Co, ^63,65Cu, ^{64,66,67,68,70}Zn, ^69,71Ga, ⁷²Ge; calculated rms charge radii from relativistic-mean-field theory, and compared with experimental values.

doi: 10.1103/PhysRevC.94.054611
Citations: PlumX Metrics

2015CH34      Phys.Rev. C 91, 057602 (2015)

D.Chakraborty, S.Dutta, G.Gangopadhyay, A.Bhattacharyya

Microscopic study of (p, γ) reactions in the mass region A=110 - 125

NUCLEAR STRUCTURE ¹¹⁰Pd, ^{110,111,112,113,114,116}Cd, ^113,115In, ^{112,114,115,116,117,118,119,120,122,124}Sn, ^121,123Sb, ^{122,123,124,125}Te, ¹²⁴Xe; calculated binding energies, and charge radii. Relativistic meanfield (RMF) calculations. Comparison with experimental values.

NUCLEAR REACTIONS ^121,123Sb, ^{112,114,116,119}Sn(p, γ), E=1.5-4.5 MeV; calculated astrophysical S factors and compared with experimental values. ^111,113,114In, ^112,114,115Sn(p, γ), T₉=1.5-4; calculated proton capture rates and compared with NON-SMOKER calculations. Optical potential model with density-dependent (DDM3Y) interaction.

doi: 10.1103/PhysRevC.91.057602
Citations: PlumX Metrics

2015DU04      Phys.Rev. C 91, 025804 (2015)

S.Dutta, D.Chakraborty, G.Gangopadhyay, A.Bhattacharyya

Low-energy proton capture reactions in the mass region 55-60

NUCLEAR STRUCTURE ^56,58Fe, ^58,60Ni; calculated density profiles. ^55,56Mn, ^56,57,58Fe, ⁵⁹Co, ^58,60Ni; calculated charge radii. Relativistic mean field (RMF) theory. Comparison with experimental data.

NUCLEAR REACTIONS ⁵⁵Mn(p, γ)⁵⁶Fe, ⁵⁹Fe(p, γ)⁵⁹Co, ⁵⁹Co(p, γ)⁶⁰Ni, ⁵⁸Ni(p, γ)⁵⁹Cu, ⁶⁰Ni(p, γ)⁶¹Cu, E=1-3.5 MeV; calculated astrophysical S-factor. Comparison with available experimental data. ⁵⁶Ni(p, γ)⁵⁷Cu, ⁵⁷Cu(p, γ)⁵⁸Zn, ⁵⁹Cu(p, γ)⁶⁰Zn, at T₉=1-4; calculated astrophysical reaction rates. Comparison with calculations from NON-SMOKER model. Microscopic optical model using the relativistic mean field theory and DDM3Y interaction.

doi: 10.1103/PhysRevC.91.025804
Citations: PlumX Metrics

2009MA51      Int.J.Mod.Phys. E18, 1741 (2009)

S.Mahapatra, T.K.Das, S.K.Dutta

Low-lying 5/2⁺ resonance in ¹¹Be: bound state in the continuum

NUCLEAR STRUCTURE ¹¹Be; calculated 5/2⁺ resonance state using a two-body model (¹⁰Be + n). Comparison with experimental values. HF calculations.

doi: 10.1142/S0218301309013804
Citations: PlumX Metrics

2009MU16      Nucl.Phys. A829, 137 (2009)

G.Mukherjee, P.Joshi, R.K.Bhowmik, S.N.Roy, S.Dutta, S.Muralithar, R.P.Singh

Effect of πg_9/2 and νg_9/2 alignments in the shape of ⁷⁵Br from lifetime measurement

NUCLEAR REACTIONS ⁵¹V(²⁸Si, 2n2p), E=115 MeV; measured Eγ, Iγ, γγ-coin with HPGe detectors. ⁷⁵Br; deduced high spin states T_1/2, B(E2), band configurations using DSA, transition quadrupole moments and deformation parameters. Comparison with cranking model and total Routhian surface calculations.

doi: 10.1016/j.nuclphysa.2009.07.016
Citations: PlumX Metrics
Data from this article have been entered in the XUNDL database. For more information, click here.

2008GH02      Can.J.Phys. 86, 751 (2008)

D.Ghosh, A.Deb, S.Dutta

Pion fluctuation and its multiplicity dependence in ultrarelativistic nuclear collisions

doi: 10.1139/P07-195
Citations: PlumX Metrics

2004DU22      Few-Body Systems 35, 33 (2004)

S.K.Dutta, T.K.Das, M.A.Khan, B.Chakrabarti

Resonances in A = 6 Nuclei: Use of Supersymmetric Quantum Mechanics

NUCLEAR STRUCTURE ⁶He, ⁶Li, ⁶Be; calculated resonance energies, J, π, widths. Supersymmetric quantum mechanics.

doi: 10.1007/s00601-004-0058-y
Citations: PlumX Metrics

2004DU24      Int.J.Mod.Phys. E13, 811 (2004)

S.K.Dutta, T.K.Das, M.A.Khan, B.Chakrabarti

Calculation of resonances in weakly bound systems

NUCLEAR STRUCTURE ⁶Li; calculated resonance energy, width. Isospectral potentials, three-body cluster model.

doi: 10.1142/S0218301304002478
Citations: PlumX Metrics

2003DU16      J.Phys.(London) G29, 2411 (2003)

S.K.Dutta, T.K.Das, M.A.Khan, B.Chakrabarti

Computation of 2⁺ resonance in ⁶He: bound state in the continuum

NUCLEAR STRUCTURE ⁶He; calculated resonance energies, widths. Three-body model.

doi: 10.1088/0954-3899/29/10/307
Citations: PlumX Metrics

2003RA49      Phys.Rev. C 68, 051602 (2003)

A.Ray, P.Das, S.R.Banerjee, A.De, S.Kailas, A.Chatterjee, S.Santra, S.K.Dutta, S.Saha, S.Roy

Observation of unexpected orbiting behavior for ¹⁶O + ⁸⁹Y and ¹⁶O + ⁹³Nb reactions

NUCLEAR REACTIONS ⁸⁹Y(¹⁶O, X), E=95.9 MeV; ⁹³Nb(¹²C, X), E=85.5 MeV; measured projectile-like fragments spectra, angular distributions; deduced exit channel excitation energy, orbiting behaviour, other reaction mechanism features.

doi: 10.1103/PhysRevC.68.051602
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0673.

2002DA25      Phys.Rev. C66, 044612 (2002)

P.Das, A.Ray, S.R.Banerjee, S.Kailas, A.Chatterjee, S.K.Dutta, A.De, S.Saha, S.Roy

Search for oscillations in evaporation α-particle spectra from hot compound nuclei

NUCLEAR REACTIONS ⁸⁹Y, ⁹³Nb(¹⁶O, X), ⁹³Nb(¹²C, X), E ≈ 6-7 MeV/nucleon; measured α spectra and angular distributions following compound nucleus decay; deduced statistical evaporation.

doi: 10.1103/PhysRevC.66.044612
Citations: PlumX Metrics

1999DE46      Pramana 53, 549 (1999)

A.De, A.Mitra, A.Ray, S.R.Banerjee, M.Sengupta, A.Chatterjee, S.Kailas, H.S.Patel, M.G.Betigeri, S.K.Dutta

Nuclear Orbiting and Anomalies in Nuclear Reactions

NUCLEAR REACTIONS ⁸⁹Y(¹⁶O, X), E=95.9 MeV; ⁹³Nb(¹²C, X), E=85.6 MeV; measured backward yields of carbon and oxygen vs excitation energy; deduced possible nuclear orbiting effects.

doi: 10.1007/s12043-999-0029-4
Citations: PlumX Metrics

1998KH07      J.Phys.(London) G24, 1519 (1998)

M.A.Khan, S.K.Dutta, T.K.Das, M.K.Pal

Hyperspherical Three-Body Calculation for Neutron Drip-Line Nuclei

NUCLEAR STRUCTURE ¹¹Li; calculated two-neutron separation energy, rms radius, halo density. Hyperspherical harmonics expansion method.

doi: 10.1088/0954-3899/24/8/028
Citations: PlumX Metrics

1994BE60      Nucl.Instrum.Methods Phys.Res. A351, 256 (1994)

J.A.Behr, S.B.Cahn, S.B.Dutta, A.Ghosh, G.Gwinner, C.H.Holbrow, L.A.Orozco, G.D.Sprouse, J.Urayama, F.Xu

A Low-Energy Ion Beam from Alkali Heavy-Ion Reaction Products

NUCLEAR REACTIONS ¹⁹⁷Au(¹⁸O, xn), E=110-115 MeV; measured Eα, Iα; deduced ^209,210,211Fr yield vs target temperature. ⁵¹V(³¹P, n2p), E=90 MeV; ⁵¹V(³²S, 2n2p), E=145 MeV; measured Eγ, Iγ following residuals decay. Ion beam apparatus for alkali atoms transport.

doi: 10.1016/0168-9002(94)91351-X
Citations: PlumX Metrics

1992BE07      Nucl.Instrum.Methods Phys.Res. A311, 224 (1992)

A.Berger, J.Billowes, J.Das, S.Dutta, G.Gwinner, C.H.Holbrow, T.Kuhl, T.Lauritsen, S.L.Rolston, J.Schecker, G.D.Sprouse, F.Xu

A Resonance Cell for On-Line Optical Spectroscopy of Accelerator Produced Radioactive Atoms

NUCLEAR MOMENTS ^{174,176,178,180}Hf; measured isotope shifts. Resonance fluorescence detection.

RADIOACTIVITY ^{152,154,156,158}Yb; measured isotope shifts. Radioactive beams, resonance cell, on-line optical spectroscopy.

doi: 10.1016/0168-9002(92)90868-5
Citations: PlumX Metrics

1992ME07      Z.Phys. A341, 475 (1992)

R.Menges, U.Dinger, N.Boos, G.Huber, S.Schroder, S.Dutta, R.Kirchner, O.Klepper, T.Kuhl, D.Marx, G.D.Sprouse

Nuclear Moments and the Change in the Mean Square Charge Radius of Neutron Deficient Thallium Isotopes

RADIOACTIVITY ^{190,192,194,196,191,188}Tl [from Pb isotopes decay following W(¹⁶O, xn) reaction]; measured hfs, isomeric shifts; deduced μ, quadrupole moments, rms charge radii.

doi: 10.1007/BF01301392
Citations: PlumX Metrics

1991DU07      Z.Phys. A341, 39 (1991)

S.B.Dutta, R.Kirchner, O.Klepper, T.U.Kuhl, D.Marx, G.D.Sprouse, R.Menges, U.Dinger, G.Huber, S.Schroder

Measurement of Isotope Shift and Hyperfine Splitting of ^{190,191,193,197}Pb Isotopes by Collinear Laser Spectroscopy

RADIOACTIVITY ^190,191Pb(α), (β⁺), (EC); ^193,197Pb(β⁺), (EC) [from W(¹⁶O, xn), E=9-10 MeV/nucleon]; measured hfs, isotope shift; deduced hyperfine coupling constants for ^191,193,197Pb. ^191,193,197Pb levels deduced μ, quadrupole moment. Collinear laser spectroscopy.

doi: 10.1007/BF01281272
Citations: PlumX Metrics

1990DI09      Hyperfine Interactions 59, 77 (1990)

U.Dinger, S.Dutta, J.Eberz, G.Huber, R.Kirchner, O.Klepper, T.Kuhl, D.Marx, R.Menges, S.Schroder, G.Sprouse

Laser Spectroscopy of Radioactive Lead and Thallium Isotopes

NUCLEAR MOMENTS ^{204,206,207,208}Pb; measured hfs, isotope shifts; deduced μ, electric quadrupole moments, rms charge radii. Collinear fast beam laser spectroscopy.

RADIOACTIVITY ^{190,191,192,193,194,195,196,197}Pb, ^{188,190,191,192,194,196}Tl; measured hfs, isotope shifts; deduced μ, electric quadrupole moments, rms charge radii. Collinear fast beam laser spectroscopy.

doi: 10.1007/BF02401195
Citations: PlumX Metrics

1990DU08      Phys.Rev. C42, 1911 (1990)

S.B.Dutta, A.G.Martin, W.F.Rogers, D.L.Clark

Optical Isotope Shift and Hyperfine Structure Measurements of ^{152,154-158,160}Gd

NUCLEAR MOMENTS ^{152,154,155,156,157,158,160}Gd; measured isotope shift. ^155,157Gd; measured hfs; deduced rms charge radii differences, hyperfine coupling constants, specific mass shift.

doi: 10.1103/PhysRevC.42.1911
Citations: PlumX Metrics

1987RO03      Nucl.Instrum.Methods Phys.Res. A253, 256 (1987)

W.F.Rogers, D.L.Clark, S.B.Dutta, A.G.Martin

Beta-NMR Magnetic Moment Measurement using On-Line Mass Separation and Tilted Foil Polarization

RADIOACTIVITY ³³Cl(β⁺); measured NMR. ³³Cl deduced ground state μ. Tilted foil polarization, β-NMR technique.

doi: 10.1016/0168-9002(87)90712-1
Citations: PlumX Metrics

1986MA43      Phys.Rev. C34, 1120 (1986)

A.G.Martin, S.B.Dutta, W.F.Rogers, D.L.Clark

Measurement of the Optical Isotope Shift of ⁸²Sr

RADIOACTIVITY ⁸²Sr(EC) [from ⁷⁴Ge(¹²C, 4n), E=60 MeV]; measured optical isotope shift. ^{82,84,86,87,89,90}Sr deduced rms charge radius changes. Droplet model calculations. Other data input, laser spectroscopy.

doi: 10.1103/PhysRevC.34.1120
Citations: PlumX Metrics

1986RO20      Phys.Lett. 177B, 293 (1986)

W.F.Rogers, D.L.Clark, S.B.Dutta, A.G.Martin

Measurement of the Magnetic Moment of ³³Cl using On-Line Beta-Nuclear Magnetic Resonance

RADIOACTIVITY ³³Cl(β⁺) [from ²H(³²S, n), E=90 MeV]; measured NMR; deduced μ. Polarized source, tilted foil technique.

doi: 10.1016/0370-2693(86)90755-0
Citations: PlumX Metrics

1980DU14      Nucl.Phys. A346, 160 (1980)

S.Dutta, D.S.Onley

Two-Dimensional Barrier Penetration as a Model of Nuclear Fission

RADIOACTIVITY, Fission ²³⁸U(SF); calculated threshold fragment mass distribution. Coupled-channels method, two-dimensional barrier.

doi: 10.1016/0375-9474(80)90495-9
Citations: PlumX Metrics

1971DU06      Phys.Lett. 35B, 554 (1971)

S.Dutta, E.L.Tomusiak

Monopole Form Factors and the α-Cluster Model

NUCLEAR REACTIONS ¹²C, ¹⁶O(e, e), (e, e'), E not given; calculated elastic, inelastic monopole form factors. α-cluster model.

doi: 10.1016/0370-2693(71)90284-X
Citations: PlumX Metrics

Note: The following list of authors and aliases matches the search parameter S.Dutta: , S.B.DUTTA, S.K.DUTTA