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Search: Author = S.Gupta

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2023DH02      Phys.Rev. C 108, 054609 (2023)

S.Dhuri, K.Mahata, K.Ramachandran, P.C.Rout, A.Shrivastava, S.K.Pandit, V.V.Parkar, S.Gupta, V.V.Desai, A.Kumar, E.T.Mirgule, B.K.Nayak, A.Saxena

Quest for understanding neutron emission in nuclear fission: The case of 210Po

doi: 10.1103/PhysRevC.108.054609
Citations: PlumX Metrics


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
Citations: PlumX Metrics


2023JA13      Astrophys.J. 955, 51 (2023)

R.Jain, E.F.Brown, H.Schatz, A.V.Afanasjev, M.Beard, L.R.Gasques, S.S.Gupta, G.W.Hitt, W.R.Hix, R.Lau, P.Moller, W.J.Ong, M.Wiescher, Y.Xu

Impact of Pycnonuclear Fusion Uncertainties on the Cooling of Accreting Neutron Star Crusts

NUCLEAR REACTIONS 40Mg(40Mg, X)80Cr, 44Mg(40Mg, X)84Cr, 44Mg(44Mg, X)88Cr, 44Mg(38Ne, X)82Ti, 40Mg(38Ne, X)78Ti, 32Ne(32Ne, X)64Ca, 32Ne(30Ne, X)62Ca, 30Ne(30Ne, X)60Ca, 40Mg(24O, X), E not given; calculated abundances, pycnonuclear fusion rates using the reaction network with the thermal evolution code dStar. 56Fe; deduced impact of uncertainties on the depth at which nuclear heat is deposited although the total heating remains constant.

doi: 10.3847/1538-4357/acebc4
Citations: PlumX Metrics


2023YA11      Phys.Rev. C 107, 044605 (2023)

A.Yadav, G.Ram, M.S.Asnain, I.Majeed, M.Shuaib, V.R.Sharma, I.Bala, U.Gupta, S.Gupta, D.P.Singh, P.P.Singh, M.Sharma, R.Kumar, B.P.Singh, R.Prasad

Understanding the low-energy incomplete fusion reactions

NUCLEAR REACTIONS 159Tb(18O, 3n), (18O, 4n), (18O, 5n), (18O, 6n), (18O, 2nα), (18O, 5nα), (18O, 6nα), (18O, 5npα), E=82, 95, 97, 100 MeV; measured Eγ, Iγ; deduced σ(E), contributions of complete and incomplete fusion channels. Comparison to predictions done using the PACE4 code. Systematics of incomplete fusion with different projectiles - 12C, 13C, 14N, 16O, 18O, 19F, 20Ne. Activation technique experiment at the Inter-University Accelerator Centre (IUAC, New Delhi).

doi: 10.1103/PhysRevC.107.044605
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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
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2022DH02      Ukr.J.Phys. 67, 227 (2022)

S.H.Dhobi, K.Yadav, S.P.Gupta, J.J.Nakarmi, B.Koirala

Differential Cross-Section in the Presence of a Weak Laser Field for Inelastic Scattering

doi: 10.15407/ujpe67.4.227
Citations: PlumX Metrics


2022MA03      Phys.Lett. B 825, 136859 (2022)

K.Mahata, C.Schmitt, S.Gupta, A.Shrivastava, G.Scamps, K.-H.Schmidt

Evidence for the general dominance of proton shells in low-energy fission

RADIOACTIVITY 178Pt, 191Au, 180,182,190Hg, 201Tl, 194,196Po, 202Rn, 188Pb(SF); analyzed available data; deduced mean Z and N for of the light (heavy) fragment as a function of compound nucleus fissioning system.

doi: 10.1016/j.physletb.2021.136859
Citations: PlumX Metrics


2022MA25      Phys.Rev. C 105, 054607 (2022)

I.Majeed Bhat, M.Shuaib, M.S.Asnain, M.K.Sharma, A.Yadav, V.R.Sharma, P.P.Singh, D.P.Singh, S.Gupta, U.Gupta, R.N.Sahoo, A.Sood, M.Kaushik, S.Kumar, R.Kumar, B.P.Singh, R.Prasad

Role of precursor nuclei in heavy-ion induced reactions at low energies

NUCLEAR REACTIONS 175Lu(14N, 4np), E=79.68, 87.11 MeV; 159Tb(12C, 3np), E=69.15, 77.77 MeV; 159Tb(13C, 4np), E=77.87, 84.59 MeV; measured Eγ, Iγ; deduced σ(E). Separated yields of the isotope produced in the direct reaction from feeding caused by decay of the isotopes from other channels. Pelletron accelerator facility of the Inter-University Accelerator Centre(IUAC), New Delhi. comparison to theoretical estimations.

RADIOACTIVITY 184Pt(β+), (EC) [from 175Lu(14N, 5n), E=79.68, 87.11 MeV]; 167Lu(EC) [from 159Tb(13C, 5n), E=77.87, 84.59 MeV; 159Tb(12C, 4n), E=69.15, 77.77 MeV]; measured Eγ, Iγ; deduced T1/2. Comparison to other experimental data.

doi: 10.1103/PhysRevC.105.054607
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6434. Data from this article have been entered in the XUNDL database. For more information, click here.


2021BH14      Phys.Rev. C 104, 054607 (2021)

S.Bhattacharjee, A.Mukherjee, A.Gupta, R.Santra, D.Chattopadhyay, N.Deshmukh, S.Dhuri, S.Gupta, V.V.Parkar, S.K.Pandit, K.Ramachandran, K.Mahata, A.Shrivastava, R.Pachuau, S.Rathi

Fusion of 16O + 165Ho at deep sub-barrier energies

NUCLEAR REACTIONS 165Ho(16O, 3nα)174Ta, (16O, 5n)176Re, (16O, 4n)177Re, (16O, 3n)178Re, E=62-85 MeV; measured evaporation residues (ERs) by off-line γ-ray spectroscopy, Eγ, Iγ from decays of evaporation residues, σ(E) at 14UD BARC-TIFR Pelletron-LINAC facility; deduced fusion σ(E) and compared with σ(E) results of earlier experiments, astrophysical S factor. Comparison with coupled channel (CC) calculations using Woods-Saxon potential using code PACE4, fusion hindrance and compared with prediction from adiabatic model; analyzed previous experimental results for 19F+165Ho, 7Li+165Ho, 12C+198Pt, 16O+208Pb, 28Si+64Ni, 16O+208Pb, 32S+89Y, 36S+64Ni, 40Ca+40Ca, 40Ca+48Ca, and 48Ca+48Ca systems. 178Re; measured T1/2 of the decay of the g.s.

doi: 10.1103/PhysRevC.104.054607
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6413.


2021GU03      Nucl.Phys. A1005, 121967 (2021)

S.Gupta, R.Sharma

Warm Pions in Real Time

doi: 10.1016/j.nuclphysa.2020.121967
Citations: PlumX Metrics


2021GU04      Nucl.Phys. A1005, 121987 (2021)

S.Gupta, D.Mallick, D.K.Mishra, B.Mohanty, N.Xu

Probing thermal nature of matter formed at RHIC via fluctuations

doi: 10.1016/j.nuclphysa.2020.121987
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2021OJ01      Phys.Rev. C 104, 034615 (2021)

A.Ojha, S.Gupta, U.Gupta, P.P.Singh, A.Yadav, D.P.Singh, M.Shuaib, B.P.Singh, R.Prasad

Mass-number dependence of statistical model parameters and its impact on incomplete fusion fraction calculations

NUCLEAR REACTIONS 181Ta(16O, 3n)194Tl, (16O, 4n)193Tl, (16O, 5n)192Tl, (16O, 3np)193Hg, (16O, 4np)192Hg, (16O, 5np)191Hg, E=75-105 MeV; 165Ho(12C, 3n)174Ta, (12C, 4n)173Ta, (12C, 5n)172Ta, (12C, 3np)173Hf, E=55-85 MeV; 163Dy(14N, 3n)174Ta, (14N, 4n)173Ta, (14N, 5n)172Ta, E=65-85 MeV; 74Ge(16O, 4n)86Zr, (16O, 2np)87Y, (16O, 3np)86Y, (16O, 4np)85Y, E=50-110 MeV; calculated σ(E) using statistical model based PACE4 code, with optical model potential (OMP) parameters, summed σ(E) using different sets of OMP parameters and impact on incomplete fusion (ICF) fraction, and effect of deformation parameter β2 on incomplete fusion. Comparison with experimental data.

doi: 10.1103/PhysRevC.104.034615
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2021PU01      Eur.Phys.J. D 75, 9 (2021)

G.Purohit, D.Kato, I.Murakami, S.Gupta, P.Sinha

Calculation of electron induced ionization cross sections of fusion plasma relevant material: W atoms

NUCLEAR REACTIONS W(e-, X), E<50 keV; calculated electron impact total and direct ionization σ using DWA and Cowan formalism. Comparison with available data.

doi: 10.1140/epjd/s10053-020-00030-2
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2021PU04      Eur.Phys.J. D 75, 219 (2021)

G.Purohit, D.Kato, I.Murakami, K.C.Dhakar, S.Gupta, P.Sinha

Electron impact single ionization cross sections of W+

NUCLEAR REACTIONS W(e-, X), E<10 keV; calculated the electron induced total ionization σ in variants of the binary encounter Bethe methods as well as variants of the distorted wave approximation. Comparison with available data.

doi: 10.1140/epjd/s10053-021-00204-6
Citations: PlumX Metrics


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
Citations: PlumX Metrics


2020GR14      Phys.Rev.X 10, 031037 (2020)

A.Green, H.Li, J.Hui S.Toh, X.Tang, K.C.McCormick, M.Li, E.Tiesinga, S.Kotochigova, S.Gupta

Feshbach Resonances in p-Wave Three-Body Recombination within Fermi-Fermi Mixtures of Open-Shell 6Li and Closed-Shell 173Yb Atoms

ATOMIC PHYSICS 6Li, 173Yb; measured frequencies; deduced magnetic Feshbach resonances as functions of magnetic field, dependence of magnetic Feshbach resonances on the nuclear Zeeman state.

doi: 10.1103/PhysRevX.10.031037
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2020GU05      Phys.Lett. B 803, 135297 (2020)

S.Gupta, K.Mahata, A.Shrivastava, K.Ramachandran, S.K.Pandit, P.C.Rout, V.V.Parkar, R.Tripathi, A.Kumar, B.K.Nayak, E.T.Mirgule, A.Saxena, S.Kailas, A.Jhingan, A.K.Nasirov, G.A.Yuldasheva, P.N.Nadtochy, C.Schmitt

Competing asymmetric fusion-fission and quasifission in neutron-deficient sub-lead nuclei

NUCLEAR REACTIONS 175Lu(16O, X)191Au, E=82.8 MeV; 154Sm(37Cl, X)191Au, E=166.4 MeV; measured reaction products, fission fragments; deduced mass fission yields, newly identified island of mass asymmetric fission in the sub-lead region near 191Au compound nucleus.

doi: 10.1016/j.physletb.2020.135297
Citations: PlumX Metrics


2020ON01      Phys.Rev.Lett. 125, 262701 (2020)

W.-J.Ong, E.F.Brown, J.Browne, S.Ahn, K.Childers, B.P.Crider, A.C.Dombos, S.S.Gupta, G.W.Hitt, C.Langer, R.Lewis, S.N.Liddick, S.Lyons, Z.Meisel, P.Moller, F.Montes, F.Naqvi, J.Pereira, C.Prokop, D.Richman, H.Schatz, K.Schmidt, A.Spyrou

β Decay of 61V and its Role in Cooling Accreted Neutron Star Crusts

RADIOACTIVITY 61V(β-), (β-n) [from 9Be(82Se, X), E=140 MeV/nucleon]; measured decay products, Eγ, Iγ, En, In; deduced branching for β-delayed neutron emission, β-feeding intensities, B(GT) strengths, log ft.

doi: 10.1103/PhysRevLett.125.262701
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Data from this article have been entered in the XUNDL database. For more information, click here.


2019GU34      Phys.Rev. C 100, 064608 (2019)

S.Gupta, C.Schmitt, K.Mahata, A.Shrivastava, P.Sugathan, A.Jhingan, K.S.Golda, N.Saneesh, M.Kumar, G.Kaur, L.Stuttge, D.Arora, H.Arora, A.Chatterjee, K.Chauhan, S.K.Duggi, D.P.Kaur, V.Mishra, P.N.Patil, K.Rani

Asymmetric fission around lead: The case of 198Po

NUCLEAR REACTIONS 170Yb(28Si, F)198Po*, E=119, 122, 130 MeV; measured fission fragments, (fragment)(fragment)-coin, time-of-flight using two large-area multiwire proportional counters at the 15UD Pelletron-LINAC accelerator facility of IUAC-New Delhi; deduced Correlations between fragment mass and angle, total kinetic energies (TKE), fragment mass distribution and yields, fragment-mass width. Comparison with semiempirical model calculations using GEF code.

doi: 10.1103/PhysRevC.100.064608
Citations: PlumX Metrics


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
Citations: PlumX Metrics


2018LA06      Astrophys.J. 859, 62 (2018)

R.Lau, M.Beard, S.S.Gupta, H.Schatz, A.V.Afanasjev, E.F.Brown, A.Deibel, L.R.Gasques, G.W.Hitt, W.R.Hix, L.Keek, P.Moller, P.S.Shternin, A.W.Steiner, M.Wiescher, Y.Xu

Nuclear Reactions in the Crusts of Accreting Neutron Stars

doi: 10.3847/1538-4357/aabfe0
Citations: PlumX Metrics


2018MA74      Nucl.Instrum.Methods Phys.Res. A894, 20 (2018)

K.Mahata, A.Shrivastava, J.A.Gore, S.K.Pandit, V.V.Parkar, K.Ramachandran, A.Kumar, S.Gupta, P.Patale

Particle identification using digital pulse shape discrimination in a nTD silicon detector with a 1 GHz sampling digitizer

NUCLEAR REACTIONS 27Al, 93Nb(7Li, X), (12C, X), E ∼ 5 MeV/nucleon; measured reaction products; deduced isotopic separation with pulse shape discrimination.

doi: 10.1016/j.nima.2018.03.052
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2018PA24      Phys.Rev. C 98, 014601 (2018)

V.V.Parkar, S.K.Pandit, A.Shrivastava, R.Palit, K.Mahata, V.Jha, K.Ramachandran, S.Gupta, S.Santra, S.K.Sharma, S.Upadhyaya, T.N.Nag, S.Bhattacharya, T.Trivedi, S.Kailas

Fusion reaction studies for the 6Li + 124Sn system at near-barrier energies

NUCLEAR REACTIONS 124Sn(6Li, X)126I/127I/123Sn/125Sn/125Sb/124Sb/127Te/126Te, E=17.5-35.7 MeV; 159Tb(6Li, X)160Ho/162Ho, E=23.7-33.8 MeV; measured Eγ, Iγ, σ(E) for evaporation residues, complete, incomplete and total fusion (CF, ICF, TF), transfer and capture reactions by online and offline activation methods at the BARC-TIFR Pelletron-Linac facility. Comparison with previous experimental incomplete fusion σ for 209Bi, 197Au, 159Tb, 124Sn(7Li, X), (6Li, X) reactions, and with statistical model and coupled channel calculations using PACE and CCFULL codes.

doi: 10.1103/PhysRevC.98.014601
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6342.


2017GU27      Nucl.Phys. A967, 716 (2017)

S.Gupta, R.Sharma

Effective Field Theory Models for Thermal QCD

doi: 10.1016/j.nuclphysa.2017.04.036
Citations: PlumX Metrics


2017PA39      Phys.Rev. C 96, 044616 (2017)

S.K.Pandit, A.Shrivastava, K.Mahata, V.V.Parkar, R.Palit, N.Keeley, P.C.Rout, A.Kumar, K.Ramachandran, S.Bhattacharyya, V.Nanal, C.S.Palshetkar, T.N.Nag, S.Gupta, S.Biswas, S.Saha, J.Sethi, P.Singh, A.Chatterjee, S.Kailas

Investigation of large alpha production in reactions involving weakly bound 7Li

NUCLEAR REACTIONS 93Nb(7Li, X)92Zr/93Nb/94Nb/95Nb/93mMo/94Mo/95Mo/95mMo/95Tc/95mTc/96Tc/96mTc/97Tc/96Ru/97Ru/98Ru, E=24, 26, 28, 30 MeV; measured Eγ, Iγ, γγ-coin, σ(E) for (t, n), (t, 2n), (t, 3n), (α, n), (α, 2n), (7Li, 2n), (7Li, 3n), (7Li, 4n), and (7Li, p2n) channels using INGA array at Pelletron-Linac facility in Mumbai; analyzed literature and present data for t-capture and inclusive α-production cross sections for 7Li projectiles incident on 28Si, 58,64Ni, 65Cu, 93Nb, 118,124Sn, 159Tb, 165Ho, 197Au, 198Pt, 208Pb, and 209Bi targets. Comparison with statistical model calculations using PACE code, and angular momentum distribution from the coupled channel code CCFULL.

doi: 10.1103/PhysRevC.96.044616
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6313.


2017PA41      Phys.Rev. C 96, 054613 (2017)

A.Parihari, G.Mohanto, G.Kaur, A.Jhingan, K.Mahata, R.G.Thomas, P.C.Rout, E.T.Mirgule, V.V.Desai, B.Srinivasan, C.Joshi, V.Mishra, M.Kushwaha, S.Gupta, D.Sarkar, S.V.Suryanarayana, A.Shrivastava, N.L.Singh, A.Misra, B.K.Nayak, A.Saxena

Experimental study of the transfer-induced fission fragment angular distribution in the 6Li + 238U reaction

NUCLEAR REACTIONS 238U(6Li, F), E=36, 40 MeV; measured transfer-induced fission fragments, two-dimensional E-ΔE spectrum, σ(θ, E), fragment anisotropies, transfer-induced fragment angular distributions for α and d transfers using multiwire proportional counters (MWPCs) at BARC-TIFR 14-UD Pelletron-LINAC facility. Comparison with pre-equilibrium fission (PEF) model calculations.

doi: 10.1103/PhysRevC.96.054613
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6314.


2017YA25      Phys.Rev. C 96, 044614 (2017)

A.Yadav, P.P.Singh, Mohd.Shuaib, V.R.Sharma, I.Bala, Unnati, S.Gupta, D.P.Singh, M.K.Sharma, R.Kumar, S.Murlithar, R.P.Singh, B.P.Singh, R.Prasad

Systematic study of low-energy incomplete fusion: Role of entrance channel parameters

NUCLEAR REACTIONS 159Tb(13C, 3n), (13C, 4n), (13C, 5n), (13C, 4np), (13C, 2nα), (13C, 3nα), (13C, 5nα), (13C, 2n2α), (13C, 3n2α), (13C, 4n2α), E AP 58, 60, 70, 73, 85, 88 MeV; measured reaction products, Eγ, Iγ, σ(E) at IUAC facility in New Delhi; deduced ICF fraction, and compared with several other systems in the literature. Comparison with theoretical calculations using PACE4 code. 168Lu; measured half-life of the decay of the g.s. from decay curve of 228-keV γ ray.

doi: 10.1103/PhysRevC.96.044614
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6323.


2016GH02      J.Radioanal.Nucl.Chem. 307, 1481 (2016)

R.Ghosh, S.Badwar, B.M.Lawriniang, V.Vansola, H.Naik, Y.Naik, S.V.Suryanarayana, N.S.Tawade, S.Padmakumar, S.C.Sharma, S.K.Gupta, B.Jyrwa, S.Ganesan, P.Singh, A.Goswa

Determination of 110Cd(n, γ)111mCd and 111Cd(n, n')111mCd reaction cross-sections at the neutron energies of 1.12-4.12 MeV

NUCLEAR REACTIONS 110Cd(n, γ), 111Cd(n, n'), E=1.12-4.12 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS 1.6 nuclear reaction code calculations, experimental data.

doi: 10.1007/s10967-015-4244-9
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33086.


2016SH04      Nucl.Phys. A946, 182 (2016)

Vijay R.Sharma, Pushpendra P.Singh, M.Shuaib, A.Yadav, I.Bala, Manoj K.Sharma, S.Gupta, D.P.Singh, R.Kumar, S.Muralithar, R.P.Singh, B.P.Singh, R.Prasad, R.K.Bhowmik

Incomplete fusion in 16O+159Tb

doi: 10.1016/j.nuclphysa.2015.11.012
Citations: PlumX Metrics


2015NO04      Phys.Rev. C 92, 024312 (2015)

S.Noji, R.G.T.Zegers, SamM.Austin, T.Baugher, D.Bazin, B.A.Brown, C.M.Campbell, A.L.Cole, H.J.Doster, A.Gade, C.J.Guess, S.Gupta, G.W.Hitt, C.Langer, S.Lipschutz, E.Lunderberg, R.Meharchand, Z.Meisel, G.Perdikakis, J.Pereira, F.Recchia, H.Schatz, M.Scott, S.R.Stroberg, C.Sullivan, L.Valdez, C.Walz, D.Weisshaar, S.J.Williams, K.Wimmer

Gamow-Teller transitions to 45Ca via the 45Sc (t, 3He+γ) reaction at 115 MeV/u and its application to stellar electron-capture rates

NUCLEAR REACTIONS 45Sc(t, 3He), E=115 MeV/nucleon, [triton beam from 9Be(16O, X), E=150 MeV/nucleon reaction]; measured 3He spectra, double-differential σ(θ), Eγ, Iγ, (particle)γ-coin using S800 spectrometer, cathode-readout drift chambers (CRDCs) and Gretina array at NSCL-MSU Coupled-Cyclotron facility. 45Ca; deduced levels, J, π, B(GT) strength functions, electron capture rates on 45Ca as function of stellar temperatures T9=8.5-10.5, poor agreement with shell-model calculations in the pf space and using GXPF1A, KB3G, and FPD6 interactions. Comparison of B(GT) with that from 45Ca g.s. to 45Sc g.s. β transition.

doi: 10.1103/PhysRevC.92.024312
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2179. Data from this article have been entered in the XUNDL database. For more information, click here.


2015SH12      J.Phys.(London) G42, 055113 (2015)

V.R.Sharma, A.Yadav, P.P.Singh, I.Bala, D.P.Singh, S.Gupta, M.K.Sharma, R.Kumar, S.Muralithar, R.P.Singh, B.P.Singh, R.K.Bhowmik, R.Prasad

Spin distribution measurements in 16O+159Tb system: incomplete fusion reactions

NUCLEAR REACTIONS 159Tb(16O, X)170Hf/180Os/176W, E=6.2 MeV/nucleon; measured reaction products, Eα, Iα, Eγ, Iγ; deduced normalized yields, feeding intensities of γ-cascades, spin distributions of various channels.

doi: 10.1088/0954-3899/42/5/055113
Citations: PlumX Metrics


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33096.


2014GU10      Phys.Rev. C 89, 057901 (2014)

S.Gupta, R.Sharma

Thermalization of quarkonia at energies available at the CERN Large Hadron Collider

doi: 10.1103/PhysRevC.89.057901
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2014NO05      Phys.Rev.Lett. 112, 252501 (2014)

S.Noji, R.G.T.Zegers, S.M.Austin, T.Baugher, D.Bazin, B.A.Brown, C.M.Campbell, A.L.Cole, H.J.Doster, A.Gade, C.J.Guess, S.Gupta, G.W.Hitt, C.Langer, S.Lipschutz, E.Lunderberg, R.Meharchand, Z.Meisel, G.Perdikakis, J.Pereira, F.Recchia, H.Schatz, M.Scott, S.R.Stroberg, C.Sullivan, L.Valdez, C.Walz, D.Weisshaar, S.Williams, K.Wimmer

β+ Gamow-Teller Transition Strengths from 46Ti and Stellar Electron-Capture Rates

RADIOACTIVITY 46Ti(β+), (EC) [from 46Ti(t, 3He), E=115 MeV/nucleon]; measured reaction and decay products, Eγ, Iγ; deduced σ(θ, E), Gamow-Teller transition strength, energy levels, J, π, electron capture decay rates. Comparison with shell model calculations using GXPF1A, KB3G, FPD6 interactions, QRPA calculations.

doi: 10.1103/PhysRevLett.112.252501
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2014SC01      Nature(London) 505, 62 (2014)

H.Schatz, S.Gupta, P.Moller, M.Beard, E.F.Brown, A.T.Deibel, L.R.Gasques, W.R.Hix, L.Keek, R.Lau, A.W.Steiner, M.Wiescher

Strong neutrino cooling by cycles of electron capture and β- decay in neutron star crusts

NUCLEAR STRUCTURE 105Zr; calculated single-particle energy levels, J, π, hexadecapole deformation parameters.

doi: 10.1038/nature12757
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2014SC17      Phys.Rev. C 90, 025801 (2014)

M.Scott, Y.Shimbara, SamM.Austin, D.Bazin, B.A.Brown, J.M.Deaven, Y.Fujita, C.J.Guess, S.Gupta, G.W.Hitt, D.Koeppe, R.Meharchand, M.Nagashima, G.Perdikakis, A.Prinke, M.Sasano, C.Sullivan, L.Valdez, R.G.T.Zegers

Gamow-Teller transition strengths from 56Fe extracted from the 56Fe (t, 3He) reaction

NUCLEAR REACTIONS 56Fe(t, 3He), E=115 MeV/nucleon, [secondary triton beam from 9Be(16O, X), E=150 MeV/nucleon primary reaction]; measured 3He spectra, differential σ(θ) as function of excitation energy using S800 magnetic spectrograph at NSCL-MSU facility; deduced L-transfer, Gamow-Teller (GT) strength distribution, electron capture rates in 56Fe at astrophysical temperatures T9=2-10. DWBA analysis. Comparison with data from 56Fe(p, n), and with shell-model calculations in the pf-shell model space using the KB3G and GXPF1a interactions, and with calculations in the quasi-particle random-phase approximation (QRPA).

doi: 10.1103/PhysRevC.90.025801
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2014SH05      Phys.Rev. C 89, 024608 (2014)

V.R.Sharma, A.Yadav, P.P.Singh, D.P.Singh, S.Gupta, M.K.Sharma, I.Bala, R.Kumar, S.Murlithar, B.P.Singh, R.Prasad

Influence of a one-neutron-excess projectile on low-energy incomplete fusion

NUCLEAR REACTIONS 169Tm(13C, 3n)179Re, (13C, 4n)178Re, (13C, 5n)177Re, (13C, 6n)176Re, (13C, 4np)177W, (13C, 3nα)175Ta, (13C, 4nα)174Ta, (13C, 5nα)173Ta, (13C, 2n2α)172Lu, (13C, 3n2α)171Lu, E=59-85 MeV; measured Eγ, Iγ, half-lives of isotopes, σ(E) for different channels by activation technique; deduced fractional σ for incomplete fusion (ICF) and its onset, fusion angular momentum distributions. Comparison with statistical model calculations using PACE4 code.

doi: 10.1103/PhysRevC.89.024608
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2013BH11      Phys.Rev. C 88, 045205 (2013)

P.P.Bhaduri, S.Gupta

Fractal structure of near-threshold quarkonium production off cold nuclear matter

doi: 10.1103/PhysRevC.88.045205
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2013DA04      Nucl.Phys. A904-905, 883c (2013)

S.Datta, R.V.Gavai, S.Gupta

The QCD Critical Point: Marching towards continuum

doi: 10.1016/j.nuclphysa.2013.02.156
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2012CO16      Phys.Rev. C 86, 015809 (2012)

A.L.Cole, T.S.Anderson, R.G.T.Zegers, S.M.Austin, B.A.Brown, L.Valdez, S.Gupta, G.W.Hitt, O.Fawwaz

Gamow-Teller strengths and electron-capture rates for pf-shell nuclei of relevance for late stellar evolution

NUCLEAR REACTIONS 45Sc, 48Ti, 51V, 54,56Fe, 55Mn, 59Co, 58,60,62,64Ni(n, p), E GE 100 MeV/nucleon; 48Ti, 50,51V, 58,64Ni, 64Zn(d, 2He), E GE 100 MeV/nucleon; 58Ni, 64Zn(t, 3He), E GE 100 MeV/nucleon; 60,62Ni(p, n), E GE 100 MeV/nucleon; calculated B(GT) distributions, and electron capture (EC) rates at relevant stellar temperatures and densities using shell-model with GXPF1a and KB3G effective interactions, and QRPA using ground-state deformation parameters and masses from the finite-range droplet model. Comparison with experimental data. Relevance to late stellar evolution.

RADIOACTIVITY 45Ca, 55Cr, 64Co, 64Cu(β-); calculated B(GT) strength distribution, EC rates using shell-model and QRPA. Comparison with experimental data.

doi: 10.1103/PhysRevC.86.015809
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2011ES06      Phys.Rev.Lett. 107, 172503 (2011)

A.Estrade, M.Matos, H.Schatz, A.M.Amthor, D.Bazin, M.Beard, A.Becerril, E.F.Brown, R.Cyburt, T.Elliot, A.Gade, D.Galaviz, S.George, S.S.Gupta, W.R.Hix, R.Lau, G.Lorusso, P.Moller, J.Pereira, M.Portillo, A.M.Rogers, D.Shapira, E.Smith, A.Stolz, M.Wallace, M.Wiescher

Time-of-Flight Mass Measurements for Nuclear Processes in Neutron Star Crusts

ATOMIC MASSES 53,54,55Sc, 57Ti, 60,61V, 63Cr, 65,66Mn, 67,68Fe, 68,69,70,71Co, 74Ni; measured time of flight; deduced masses. Stellar nucleosynthesis implications.

doi: 10.1103/PhysRevLett.107.172503
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2011GU16      Nucl.Phys. A862-863, 20c (2011)

S.Gupta

The Phase Diagram of QCD: Methods and Logic of the Comparison of Experiments and Theory

doi: 10.1016/j.nuclphysa.2011.05.016
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2010CH10      Phys.Rev. C 81, 044907 (2010)

S.Chatterjee, R.M.Godbole, S.Gupta

Stabilizing hadron resonance gas models

doi: 10.1103/PhysRevC.81.044907
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2009BH05      Phys.Rev. C 79, 064901 (2009)

R.S.Bhalerao, S.Gupta

Relativistic diffusion and heavy-ion collisions

doi: 10.1103/PhysRevC.79.064901
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2009DA19      Nucl.Phys. A830, 749c (2009)

S.Datta, S.Gupta

Exploring the gluoNc plasma

doi: 10.1016/j.nuclphysa.2009.10.066
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2009GU24      Phys.Rev. C 80, 024613 (2009)

U.Gupta, P.P.Singh, D.P.Singh, M.K.Sharma, A.Yadav, R.Kumar, S.Gupta, H.D.Bhardwaj, B.P.Singh, R.Prasad

Disentangling full and partial linear momentum transfer events in the 16O+169Tm system at Eproj ≤ 5.4 MeV/nucleon

NUCLEAR REACTIONS 169Tm(16O, X)171Lu/172Lu/171Hf/175Hf/181Re/181Os/182Os/182Ir, E=76, 81 MeV; measured σ, angular distributions, forward recoil ranges and most probable recoil ranges.

doi: 10.1103/PhysRevC.80.024613
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2008BH01      Phys.Rev. C 77, 014902 (2008)

R.S.Bhalerao, S.Gupta

Aspects of causal viscous hydrodynamics

doi: 10.1103/PhysRevC.77.014902
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2008MA09      J.Phys.(London) G35, 014045 (2008)

M.Matos, A.Estrade, M.Amthor, A.Aprahamian, D.Bazin, A.Becerril, T.Elliot, D.Galaviz, A.Gade, S.Gupta, G.Lorusso, F.Montes, J.Pereira, M.Portillo, A.M.Rogers, H.Schatz, D.Shapira, E.Smith, A.Stolz, M.Wallace

TOF-Bρ mass measurements of very exotic nuclides for astrophysical calculations at the NSCL

doi: 10.1088/0954-3899/35/1/014045
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2007GA13      Nucl.Phys. A785, 18c (2007)

R.V.Gavai, S.Gupta

The critical end point in QCD

doi: 10.1016/j.nuclphysa.2006.11.068
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2007GU06      Nucl.Phys. A783, 343c (2007)

S.Gupta

Fluctuations and Photons

doi: 10.1016/j.nuclphysa.2006.11.087
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2007GU08      Nucl.Phys. A785, 278c (2007)

S.Gupta, K.Hubner, O.Kaczmarek

Polyakov loop in different representations of SU(3) at finite temperature

doi: 10.1016/j.nuclphysa.2006.11.160
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2007GU14      Astrophys.J. 662, 1188 (2007)

S.Gupta, E.F.Brown, H.Schatz, P.Moller, K.-L.Kratz

Heating in the accreted neutron star ocean: Implications for superburst ignition

doi: 10.1086/517869
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2007SH15      Pramana 68, 307 (2007)

M.Sharma, V.Kumar, H.Kumawat, J.Adam, V.S.Barashenkov, S.Ganesan, S.Golovatiouk, S.K.Gupta, S.Kailas, M.I.Krivopustov, H.S.Palsania, V.Pronskikh, V.M.Tsoupko-Sitnikov, N.Vladimirova, H.Westmeier, W.Westmeier

Measurement of neutron-induced activation cross-sections using spallation source at JINR and neutronic validation of the Dubna code

NUCLEAR REACTIONS 232Th(n, γ), (n, 2n), 197Au(n, γ), (n, α), (n, 2n), (n, 4n), (n, 6n), (n, 7n), (n, 8n), (n, 6np), 59Co(n, α), (n, 2n), (n, 4n), (n, 5n), 181Ta(n, γ), (n, 2n), (n, 4n), (n, 5n), (n, np), E=spectrum; measured spectrum-averaged σ. Spallation neutrons from proton-induced reaction.

doi: 10.1007/s12043-007-0035-3
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2006CO14      Phys.Rev. C 74, 034333 (2006)

A.L.Cole, H.Akimune, S.M.Austin, D.Bazin, A.M.van den Berg, G.P.A.Berg, J.Brown, I.Daito, Y.Fujita, M.Fujiwara, S.Gupta, K.Hara, M.N.Harakeh, J.Janecke, T.Kawabata, T.Nakamura, D.A.Roberts, B.M.Sherrill, M.Steiner, H.Ueno, R.G.T.Zegers

Measurement of the Gamow-Teller strength distribution in 58Co via the 58Ni(t, 3He) reaction at 115 MeV/nucleon

NUCLEAR REACTIONS 12C, 58Ni(t, 3He), E=115 MeV/nucleon; measured particle spectra, σ(θ). 58Co deduced Gamow-Teller strength distribution. Comparison with previous results, model predictions.

doi: 10.1103/PhysRevC.74.034333
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2006GA37      J.Phys.(London) G32, S275 (2006)

R.V.Gavai, S.Gupta

Lattice QCD results on strangeness and quasi-quarks in heavy-ion collisions

doi: 10.1088/0954-3899/32/12/S34
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2005AD40      Kerntechnik 70, 127 (2005)

J.Adam, V.S.Barashenkov, S.Ganesan, S.Golovatiouk, S.K.Gupta, S.Kailas, M.I.Krivopustov, V.Kumar, H.Kumawat, H.S.Palsania, V.Pronskikh, M.Sharma, V.M.Tsoupko-Sitnikov, N.Vladimirova, H.Westmeier, W.Westmeier

Measurement of the neutron fluence on the spallation source at Dubna

NUCLEAR REACTIONS 232Th, 197Au, 209Bi, 59Co, 115In, 181Ta(n, γ), (n, X), E<1 GeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, neutron fluence, σ. Comparison with the CASCADE code predictions.

doi: 10.3139/124.100234
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2005UN01      Int.J.Mod.Phys. E14, 775 (2005)

Unnati, M.K.Sharma, B.P.Singh, R.Prasad, S.Gupta, H.D.Bhardwaj, A.K.Sinha

A study of excitation functions for some residues produced in the system 14N + 128Te in the energy range ≈ 64-90 MeV

NUCLEAR REACTIONS 128Te(14N, 4n), (14N, 5n), (14N, 4np), (14N, 5nα), (14N, 6nα), (14N, n2pα), (14N, n2p2α), (14N, 3α), E ≈ 64-90; measured excitation functions; deduced reaction mechanism features. Activation technique, comparison with model predictions.

doi: 10.1142/S0218301305003545
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2004GA40      J.Phys.(London) G30, S1333 (2004)

R.V.Gavai, S.Gupta

The Wroblewski parameter from lattice QCD

doi: 10.1088/0954-3899/30/8/121
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2004LI07      Phys.Rev. C 69, 011603 (2004)

B.-A.Li, C.B.Das, S.D.Gupta, C.Gale

Momentum dependence of the symmetry potential and nuclear reactions induced by neutron-rich nuclei at RIA

NUCLEAR REACTIONS 124Sn(132Sn, X), E=400 MeV/nucleon; calculated neutron and proton multiplicities, free nucleon isospin asymmetry; deduced effect of momentum-dependent symmetry potential.

doi: 10.1103/PhysRevC.69.011603
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2004LI30      Nucl.Phys. A735, 563 (2004)

B.-A.Li, C.B.Das, S.D.Gupta, C.Gale

Effects of momentum-dependent symmetry potential on heavy-ion collisions induced by neutron-rich nuclei

NUCLEAR REACTIONS 124Sn(132Sn, X), E=400 MeV/nucleon; calculated neutron and proton rapidity and transverse momentum distributions. Isospin- and momentum-dependent transport model.

doi: 10.1016/j.nuclphysa.2004.02.016
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2003GU27      Pramana 61, 877 (2003)

S.Gupta

The quark gluon plasma: Lattice computations put to experimental test

doi: 10.1007/BF02704456
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2003JO20      Phys.Rev. C 68, 065801 (2003)

G.C.Jordan IV, S.S.Gupta, B.S.Meyer

Nuclear reactions important in α-rich freeze-outs

NUCLEAR REACTIONS 57Ni(n, p), 55Co, 59Cu(p, γ), 59Cu(p, α), E=low; calculated astrophysical reactions rates. Sensitivity of supernova observables to nuclear reaction rates discussed.

doi: 10.1103/PhysRevC.68.065801
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2003SH21      J.Phys.Soc.Jpn. 72, 1917 (2003)

M.K.Sharma, B.P.Singh, S.Gupta, M.M.Musthafa, H.D.Bhardwaj, R.Prasad, A.K.Sinha

Complete and Incomplete Fusion: Measurement and Analysis of Excitation Functions in 12C + 128Te System at Energies near and above the Coulomb Barrier

NUCLEAR REACTIONS 128Te(12C, 3n), (12C, 5n), (12C, 4np), (12C, 3nα), (12C, 5nα), (12C, n4pα), E ≈ 42-82 MeV; measured production σ. Activation technique, comparison with data.

doi: 10.1143/JPSJ.72.1917
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2002GU12      Int.J.Mod.Phys. E11, 45 (2002)

S.Gupta, B.P.Singh, M.K.Sharma, R.Prasad, M.M.Musthafa, H.D.Bhardwaj

Measurement of Recoil Ranges in the 12C + 165Ho System below 7 MeV/Nucleon

NUCLEAR REACTIONS 165Ho(12C, 3n), (12C, 4n), (12C, 5n), (12C, 3np), (12C, 2nα), (12C, 4nα), (12C, 6nα), (12C, 2n2α), (12C, 4n2α), E=71 MeV; 165Ho(12C, 4n), (12C, 5n), (12C, 3np), (12C, 5np), (12C, 2nα), (12C, 4nα), (12C, 6nα), (12C, 2n2α), (12C, 4n2α), E=80 MeV; measured yields, recoil range distributions.

doi: 10.1142/S021830130200065X
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2002GU25      J.Phys.Soc.Jpn. 71, 2434 (2002)

S.Gupta, B.P.Singh, M.M.Musthafa, H.D.Bhardwaj, M.K.Sharma, R.Prasad, A.K.Sinha

Decay of 177Ta Composite Nucleus: Comparison of Excitation Functions for the Reaction Residues Occurring in 12C + 165Ho and 14N + 163Dy Reactions

NUCLEAR REACTIONS 163Dy(14N, 3n), (14N, 4n), (14N, 5n), (14N, 3np), E=65-84 MeV; measured production σ; deduced role of incomplete fusion. 165Ho(12C, 3n), (12C, 4n), (12C, 5n), (12C, 3np), E* ≈ 38-62 MeV; analyzed excitation functions. Activation technique, comparison with model predictions.

doi: 10.1143/JPSJ.71.2434
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2002GU30      Acta Phys.Pol. B33, 4259 (2002)

S.Gupta

Lattice QCD for RHIC


2001GU21      Phys.Rev. C64, 025805 (2001)

S.S.Gupta, B.S.Meyer

Internal Equilibration of a Nucleus with Metastable States: 26Al as an example

NUCLEAR STRUCTURE 26Al; analyzed equilibration of ground, metastable states in astrophysical environment. Multistep transitions, application to nucleosynthesis calculations discussed.

doi: 10.1103/PhysRevC.64.025805
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2001SK01      Phys.Rev. D63, 014012 (2001)

P.Skukla, A.K.Mohanty, S.K.Gupta

Dynamical Growth of the Hadron Bubbles during the Quark-Hadron Phase Transition

doi: 10.1103/PhysRevD.63.014012
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2000GU24      Phys.Rev. C61, 064613 (2000)

S.Gupta, B.P.Singh, M.M.Musthafa, H.D.Bhardwaj, R.Prasad

Complete and Incomplete Fusion of 12C with 165Ho below 7 MeV/nucleon: Measurements and analysis of excitation functions

NUCLEAR REACTIONS 165Ho(12C, X)172Ta/173Ta/174Ta/171Hf/173Hf/167Lu/169Lu/171Lu/165Tm/167Tm, E=55-80 MeV; measured σ; deduced possible pre-equilibrium emission. Activation technique. Comparison with model prediction.

doi: 10.1103/PhysRevC.61.064613
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2000SH43      Phys.Rev. C62, 054904 (2000)

P.Shukla, A.K.Mohanty, S.K.Gupta, M.Gleiser

Inhomogeneous Nucleation in a Quark-Hadron Phase Transition

doi: 10.1103/PhysRevC.62.054904
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1999BA90      Phys.Lett. 450B, 427 (1999)

R.Basu, S.Gupta

Double Asymptotic Scaling in Drell-Yan Processes

doi: 10.1016/S0370-2693(99)00175-6
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1999GA44      Phys.Rev.Lett. 83, 3784 (1999)

R.V.Gavai, S.Gupta

Probing the Quark-Gluon Plasma with a New Fermionic Correlator

doi: 10.1103/PhysRevLett.83.3784
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1999GU01      Phys.Lett. 446B, 104 (1999)

S.S.Gupta, P.K.Kaw, J.C.Parikh

Relativistic Particle Simulation of a Coloured Parton Plasma

doi: 10.1016/S0370-2693(98)01502-0
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1999KA17      Eur.Phys.J. A 4, 307 (1999)

S.K.Katoch, S.L.Gupta, S.C.Pancholi, D.Mehta, S.Malik, G.Shanker, L.Chaturvedi, R.K.Bhowmik

High-Spin States in Odd-Odd 168Lu

NUCLEAR REACTIONS 154Sm(19F, 5n), E=96 MeV; measured Eγ, Iγ, γγ-coin. 168Lu deduced high-spin levels, J, π, configurations.

doi: 10.1007/s100500050234
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1999SH10      Phys.Rev. C59, 914 (1999); Erratum Phys.Rev. C62, 039901 (2000)

P.Shukla, S.K.Gupta, A.K.Mohanty

Supercooling in Viscous Hydrodynamics for QCD Phase Transition

doi: 10.1103/PhysRevC.59.914
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1998GU19      Phys.Rev. D58, 034006 (1998)

S.Gupta

Quarkonium Polarization in Nonrelativistic QCD and the Quark-Gluon Plasma

doi: 10.1103/PhysRevD.58.034006
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1998GU26      Pramana 51, 39 (1998)

S.Gupta

Heavy-Ion Collisions

NUCLEAR REACTIONS S(S, X), Pb(Pb, X), E=high; analyzed data; deduced quark-gluon plasma detection features.

doi: 10.1007/BF02827478
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1997CH23      Phys.Rev. C56, 1171 (1997)

S.K.Charagi, S.K.Gupta

Nucleus-Nucleus Elastic Scattering at Intermediate Energies: Glauber model approach

NUCLEAR REACTIONS 12C(16O, 16O), E=139, 216, 311, 608, 1503 MeV; 40Ca, 90Zr, 208Pb(16O, 16O), E=1503 MeV; 208Pb(12C, 12C), E=1440 MeV; analyzed σ(θ); deduced effectiveness of Glauber model approach.

doi: 10.1103/PhysRevC.56.1171
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1997GA25      Phys.Lett. 408B, 397 (1997)

R.V.Gavai, S.Gupta

Is There Anomalous J/ψ Suppression in Present-Day Heavy-Ion Collisions ( Question )

NUCLEAR REACTIONS Pb(Pb, X), E=158 GeV/nucleon; analyzed data; deduced no evidence for anomalous J/ψ suppression. Other reactions considered.

doi: 10.1016/S0370-2693(97)00796-X
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1997GU18      Phys.Rev. C56, 1281 (1997)

S.L.Gupta, S.C.Pancholi, P.Juneja, D.Mehta, A.Kumar, R.K.Bhowmik, S.Muralithar, G.Rodrigues, R.P.Singh

High Spin States in 162Lu

NUCLEAR REACTIONS 148Sm(19F, 5n), E=112 MeV; measured Eγ, Iγ, γγ-coin, DCO ratios. 162Lu deduced high-spin levels, J, π, configurations, B(λ) ratios, band structure. Cranked shell-model analysis, other nuclei considered.

doi: 10.1103/PhysRevC.56.1281
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1997KA30      Z.Phys. A358, 5 (1997)

S.K.Katoch, S.L.Gupta, S.C.Pancholi, D.Mehta, S.Malik, G.Shanker, L.Chaturvedi, R.K.Bhowmik

High Spin Spectroscopy in Odd-Odd 170Lu

NUCLEAR REACTIONS 160Gd(14N, 4n), E=68 MeV; measured Eγ, Iγ, γγ-coin, DCO ratios. 170Lu deduced high-spin levels, J, π, Nilsson configurations. High-purity Ge detectors, BGO multiplicity filter. Cranked shell-model analysis.

doi: 10.1007/s002180050268
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1996JU01      Phys.Rev. C53, 1221 (1996)

P.Juneja, S.L.Gupta, S.C.Pancholi, A.Kumar, D.Mehta, L.Chaturvedi, S.K.Katoch, S.Malik, G.Shanker, R.K.Bhowmik, S.Muralithar, G.Rodrigues, R.P.Singh

High Spin States in 164Lu

NUCLEAR REACTIONS 150Sm(19F, 5n), E=105 MeV; measured Eγ, Iγ, γγ-coin, DCO ratios. 164Lu deduced high-spin levels, J, K, π, experimental routhians, aligned angular momenta, B(M1)/B(E2), γ-branching ratios, Nilsson configurations, ΔI=1 γ-ray energy staggering systematics. Enriched target, array of Compton suppressed hyperpure Ge detectors, BGO multiplicity filter.

doi: 10.1103/PhysRevC.53.1221
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1995GU16      Phys.Rev. C52, 3212 (1995)

S.K.Gupta, P.Shukla

Trajectory Modifications in the Glauber Model for Heavy Ions

NUCLEAR REACTIONS, ICPND 28Si(16O, X), E ≈ 50-250 MeV; calculated reaction σ(E). Other reactions σ discussed. Glauber model, trajectory modifications.

doi: 10.1103/PhysRevC.52.3212
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1993CH30      Phys.Rev. C48, 1152 (1993)

S.K.Charagi, S.K.Gupta, M.G.Betigeri, C.V.Fernandes, Kuldeep

Elastic Scattering of 28Si from 27Al at 70, 80, 90, and 100 MeV

NUCLEAR REACTIONS 27Al(28Si, 28Si), E=70-100 MeV; measured σ(E, θ); deduced reaction σ, optical model parameters. Different theoretical models.

doi: 10.1103/PhysRevC.48.1152
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1992CH34      Phys.Rev. C46, 1982 (1992)

S.K.Charagi, S.K.Gupta

Coulomb-Modified Glauber Model Description of Heavy-Ion Elastic Scattering at Low Energies

NUCLEAR REACTIONS 62Ni(12C, 12C), E=48 MeV; 29Si(14N, 14N), E=39.8 MeV; 28Si(15N, 15N), E=44 MeV; 27Al(16O, 16O), E=46-49 MeV; 48Ca(32S, 32S), E=83.3 MeV; 40Ca(32S, 32S), E=100 MeV; 27Al(32S, 32S), E=100 MeV; 40Ca(16O, 16O), E=40-214 MeV; 48Ca(16O, 16O), E=40, 56 MeV; 235U(16O, 16O), E=140 MeV; 235U(20Ne, 20Ne), E=175, 252 MeV; 209Bi(40Ar, 40Ar), E=286, 340 MeV; analyzed σ(θ). Coulomb modified Glauber model.

doi: 10.1103/PhysRevC.46.1982
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1991SI04      Phys.Rev. C43, 1867 (1991)

P.Singh, A.Chatterjee, S.K.Gupta, S.S.Kerekatte

Elastic Scattering of Alpha Particles from 209Bi at 24.8, 28.5, 34.7, 38.8, and 69.5 MeV

NUCLEAR REACTIONS 209Bi(α, α), E=24-70 MeV; measured σ(θ); deduced model parameters.

doi: 10.1103/PhysRevC.43.1867
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1990CH09      Phys.Rev. C41, 1610 (1990)

S.K.Charagi, S.K.Gupta

Coulomb-Modified Glauber Model Description of Heavy-Ion Reaction Cross Sections

NUCLEAR REACTIONS 208Pb(40Ar, X), E=6-44 MeV/nucleon; 208Pb(12C, X), E=6-30 MeV/nucleon; 58,62Ni(35Cl, X), E=80-160 MeV; 24Mg(32S, X), E=60-140 MeV; 40Ca, 59Co(16O, X), E=40-160 MeV; 40Ca(40Ca, X), E=120-180 MeV; 16O, 9Be(28Si, X), E=40-200 MeV; 90Zr(6Li, X), E=40-160 MeV; 27Al(32S, X), E=80-120 MeV; 40Ca(20Ne, X), E ≤ 80 MeV; 209Bi(84Kr, X), E=600-700 MeV; 238U, 209Bi(40Ar, X), E ≈ 250-350 MeV; 109Ag(40Ar, X), E=150-350 MeV; 58Ni(16O, X), E=50-300 MeV; 65Cu(84Kr, X), E=400-600 MeV; 209Bi(136Xe, X), E=700-1300 MeV; calculated reaction σ(E). Coulomb modified Glauber model.

doi: 10.1103/PhysRevC.41.1610
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1989AN05      Ann.Nucl.Energy 16, 87 (1989)

R.P.Anand, H.M.Jain, S.Kailas, S.K.Gupta, V.S.Ramamurthy

Neutron Capture Cross Section Measurement of 232Th in the Energy Range of 400-900 keV

NUCLEAR REACTIONS 232Th(n, γ), E=400-950 keV; measured capture σ(E). Activation analysis.

doi: 10.1016/0306-4549(89)90032-7
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1989DR02      Nucl.Phys. A493, 145 (1989)

G.D.Dracoulis, F.Riess, A.E.Stuchbery, R.A.Bark, S.L.Gupta, A.M.Baxter, M.Kruse

Properties of (15/2)- States in 215Ra and 217Th; Evaluation of the (15/2)- to (9/2)+ E3 strength in N = 127 isotones

NUCLEAR REACTIONS 208Pb(12C, 5n), E=80 MeV; 206Pb(13C, 4n), E=78 MeV; 204Pb(16O, 3n), E=84 MeV; measured Eγ, Iγ(t), I(ce)(t). 215Ra, 217Th deduced levels, ICC, T1/2, B(E3). Enriched targets, pulsed beams, Ge, Si(Li), Compton suppressed detector. Model comparison.

NUCLEAR STRUCTURE 209Pb, 211Po, 213Rn, 215Ra, 217Th; calculated levels, B(E3). Particle-octupole vibration coupling.

doi: 10.1016/0375-9474(89)90537-X
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1988CH10      Phys.Rev. C37, 1420 (1988)

A.Chatterjee, S.K.Gupta, S.Kailas, S.S.Kerekatte

Alpha Scattering from 209Bi at 50.5 MeV

NUCLEAR REACTIONS 209Bi(α, α), (α, α'), E=50.5 MeV; measured σ(E, θ); deduced optical model parameters, deformation lengths. Nearside-Farside decomposition, DWBA analysis, Notch test.

doi: 10.1103/PhysRevC.37.1420
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1987GU03      Z.Phys. A326, 221 (1987)

S.K.Gupta, L.Satpathy

A New Macroscopic-Microscopic Description of the Double-Humped Fission Barriers

NUCLEAR STRUCTURE 228Ra, 228Ac, 228Th, 229Pa, 234U, 238Np, 239Pu, 241Am, 243Cm, 248Bk, 250Cf, 254Es, 255Fm, 256Md, 257No, 259Lr, 261Rf; calculated binding energies; Z=90-98; calculated doubled-humped fission barriers, shell energies. New mass relation.


1986AN15      Radiat.Eff. 93, 189 (1986)

R.P.Anand, H.M.Jain, S.Kailas, S.K.Gupta, V.S.Ramamurthy, S.S.Kapoor

Neutron Capture Cross Section of Th-232

NUCLEAR REACTIONS 232Th(n, γ), E=400-935 keV; measured σ. Gold standard.

doi: 10.1080/00337578608207449
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1986GU17      Indian J.Phys. 60A, 323 (1986)

S.K.Gupta, R.K.Mohindra, H.K.Sahajwani

Establishment of Shell Effects in (n, α) Cross-Sections at 14 MeV

NUCLEAR STRUCTURE Z=17-22; analyzed σ(n, α); deduced shell effects.


1986KA22      Phys.Rev. C34, 357 (1986)

S.Kailas, S.K.Gupta

Nucleus-Nucleus Potential from Fusion and Elastic Scattering

NUCLEAR REACTIONS, ICPND 28Si(6Li, X), 9Be(12C, X), E(cm)=10-40 MeV; 12C(12C, X), E(cm)=10-30 MeV; calculated σ(E); deduced nucleus-nucleus potentials.

doi: 10.1103/PhysRevC.34.357
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1986KA41      Radiat.Eff. 95, 157 (1986)

S.Kailas, S.K.Gupta

Volume Integrals of Real and Imaginary Parts of Optical Potentials for Light Projectiles

NUCLEAR REACTIONS 208Pb(p, p), (d, d), (t, t), (α, α), (3He, 3He), (6Li, 6Li), (n, n), E ≤ 50 MeV/nucleon; calculated optical potential real, imaginary part volume integrals. Empirical, global formulas.

doi: 10.1080/00337578608208685
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1985GU11      Phys.Rev. C31, 1965 (1985)

S.K.Gupta, S.Kailas, N.Lingappa, A.Shridhar

Systematics in the Volume Integrals of the Imaginary Part of the Light Ion Optical Potentials

NUCLEAR REACTIONS 12C(α, α), (3He, 3He), E=4-217 MeV; 12C(d, d), E=2-80 MeV; 12C(n, n), E=4-40 MeV; 12C(p, p), E=40-180 MeV; 12C(6Li, 6Li), E=12-156 MeV; 58Ni(6Li, 6Li), (3He, 3He), 208Pb(d, d), 90Zr(α, α), 208Pb(n, n), E ≤ 150 MeV; analyzed imaginary potential volume integral energy dependence; deduced global parameters.

doi: 10.1103/PhysRevC.31.1965
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1985GU17      Indian J.Phys. 59A, 541 (1985)

S.K.Gupta, R.K.Mohindra, H.K.Sahajwani

Establishment of Shell Effects in (n, p) Cross Sections at 14 MeV

NUCLEAR REACTIONS 44,48Ca, 40Ar, 48,47Ti, 60,62Ni, 64,66Zn, 56,58Fe, 70Ge, 112Sn, 124Te, 106Cd, 208Pb, 209Bi, 205Tl(n, p), E=14 MeV; analyzed σ; deduced shell effects role.


1985KA09      Pramana 24, 629 (1985)

S.Kailas, S.K.Gupta, S.S.Kerekatte, C.V.Fernandes

51V(p, n)51Cr Reaction from E(p) 1-9 to 4-5 MeV

RADIOACTIVITY 51Cr(EC) [from 51V(p, n)]; measured Eγ, Iγ.

NUCLEAR REACTIONS, ICPND 51V(p, n), E=1.9-4.5 MeV; measured σ(E); deduced thermonuclear reaction rates. Direct neutron detection, activation technique, 4π neutron counter.

doi: 10.1007/BF02846732
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1984CH15      Z.Phys. A317, 209 (1984)

A.Chatterjee, S.Kailas, S.Saini, S.K.Gupta, M.K.Mehta

Resonance Spectroscopy of 44Ti in the Excitation Energy Range 9.05 to 10.28 MeV

NUCLEAR REACTIONS 40Ca(α, α), E=4.33-5.68 MeV; measured absolute σ(θ) vs E. 44Ti deduced resonances, J, π, Γα. R-matrix analysis.

doi: 10.1007/BF01421256
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1984GU09      Z.Phys. A317, 75 (1984)

S.K.Gupta, S.Kailas

Heavy-Ion Total Reaction Cross Sections

NUCLEAR REACTIONS, ICPND 40Ca(6Li, 6Li), 59Co, 40Ca(16O, 16O), E=40-160 MeV; 28Si(9Be, 9Be), (16O, 16O), E=40-200 MeV; 40Ca(40Ca, 40Ca), E=120-240 MeV; 27Al(32S, 32S), E=70-120 MeV; 40Ca(20Ne, 20Ne), E ≈ 50-80 MeV; 209Bi(84Kr, 84Kr), E=600-700 MeV; 90Zr(6Li, 6Li), E=40-160 MeV; 208Pb(20Ne, 20Ne), E=100-250 MeV; 62,58Ni(35Cl, 35Cl), E=100-160 MeV; 24Mg(32S, 32S), E=60-140 MeV; 208Pb(16O, 16O), 235U(20Ne, 20Ne), E=100-300 MeV; 139La(86Kr, 86Kr), 208Pb(84Kr, 84Kr), E=300-700 MeV; 209Bi(136Xe, 136Xe), E=700-1300 MeV; 238U, 209Bi(40Ar, 40Ar), E=200-350 MeV; 65Cu(84Kr, 84Kr), E=300-600 MeV; 58Ni(16O, 16O), E=50-300 MeV; 109Ag(40Ar, 40Ar), E=150-350 MeV; analyzed data; deduced reaction σ(E). One parameter fit, strong absorption model.

doi: 10.1007/BF01420450
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Note: The following list of authors and aliases matches the search parameter S.Gupta: , S.C.GUPTA, S.D.GUPTA, S.K.GUPTA, S.L.GUPTA, S.P.GUPTA, S.S.GUPTA