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NSR database version of April 11, 2024.

Search: Author = S.De

Found 28 matches.

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2024HI02      Chin.Phys.C 48, 024001 (2024)

A.Hingu, S.Mukherjee, S.Parashari, A.Sangeeta, A.Gandhi, M.Upadhyay, M.Choudhary, S.Bamal, N.Singh, G.Mishra, S.De, S.Sood, S.Prasad, G.Saxena, A.Kumar, R.G.Thomas, B.K.Agrawal, K.Katovsky, A.Kumar

Investigation of 58Ni(n, p)58Co reaction cross-section with covariance analysis

NUCLEAR REACTIONS 58Ni(n, p), 115In(n, n'), E=1.7-2.7 MeV; measured reaction products, Eγ, Iγ; deduced σ and correlation matrix. Comparison with EXFOR, ENDF/B-VIII.0, JEFF-3.3, JENDL-4.0, and CENDL-3.2 libraries, TALYS calculations. The Folded Tendem Ion Accelerator (FOTIA) facility at the Bhabha Atomic Research Centre (BARC), Mumbai, India.

doi: 10.1088/1674-1137/ad0e5a
Citations: PlumX Metrics

2024SA10      Phys.Rev. C 109, 024904 (2024)

S.Satapathy, S.De, J.Dey, S.Ghosh

Spatial diffusion of heavy quarks in a background magnetic field

doi: 10.1103/PhysRevC.109.024904
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2024TA02      Nucl.Phys. A1042, 122805 (2024)

N.S.Tawade, R.Tripathi, T.N.Nag, S.Patra, C.S.Datrik, P.K.Pujari, R.G.Thomas, G.Mishra, A.Kumar, S.De, H.Kumawat

Measurement of fast neutron induced (n, γ) reaction cross-section of 152Sm, 154Sm and 150Nd in the energy range of 0.8 to 2 MeV

NUCLEAR REACTIONS 152,154Sm, 150Nd, 86Sr, 127I(n, γ), Sr(n, n')87Sr, E=0.8-2 MeV; measured reaction products, Eγ, Iγ; deduced σ and uncertainties. Comparison with available data. Folded tandem ion accelerator (FOTIA), Bhabha Atomic Research Centre, Mumbai, India.

doi: 10.1016/j.nuclphysa.2023.122805
Citations: PlumX Metrics

2023DE19      Phys.Rev. C 107, 065204 (2023)

S.De, P.Parui, A.Mishra

Charm mesons in magnetized nuclear matter: Effects of (inverse) magnetic catalysis

doi: 10.1103/PhysRevC.107.065204
Citations: PlumX Metrics

2023MO26      Eur.Phys.J. A 59, 234 (2023)

G.Mohanto, A.Parihari, Y.K.Gupta, A.Pal, A.Gandhi, S.De, K.Ramachandran, E.T.Mirgule, B.Srinivasan, K.Kalita, A.Kumar, N.K.Deb, K.Rani, A.Tejaswi, C.Vadagama, V.Bharud, L.S.Danu, B.J.Roy, M.Kushwaha, B.K.Nayak, A.Saxena

Sensitivity of β4 values extracted from quasi elastic barrier distribution to the 2n transfer channel

NUCLEAR REACTIONS 176Yb(16O, X), E=54-84 MeV; measured reaction products; deduced σ(E), the Fusion Barrier Distributions (FBD), impact of deformation parameters on experimental barrier distribution. The BARC-TIFR Pelletron LINAC facility, Mumbai.

doi: 10.1140/epja/s10050-023-01143-z
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Data from this article have been entered in the XUNDL database. For more information, click here.

2023SA23      Phys.Rev. C 107, L061601 (2023)

S.Santra, A.Pal, D.Chattopadhyay, A.Kundu, P.C.Rout, R.Gandhi, A.Baishya, T.Santhosh, K.Ramachandran, R.Tripathi, B.J.Roy, T.N.Nag, G.Mohanto, S.De, B.K.Nayak, S.Kailas

Shell effect on fission fragment mass distribution at E*cn up to 70 MeV: Role of multichance fission

NUCLEAR REACTIONS 238U(11B, X)249Bk, E=53-87.4 MeV; measured fission fragments from compound nuclei, (fragment)(fragment)-coin; deduced fission fragments mass distribution, total kinetic energies (TKE), mass-TKE correlations, ratio of asymmetric to symmetric contributions. Systematics on the excitation energy dependence of asymmetric fission contribution for fission of 241Np, 242Pu, 247Cf, 250Cf, 249Bk. Comparison to calculations performed with semiempirical model code GEF. Investigated the manifestation of the fragment shell effect in the integral mass distributions. Two position sensitive multiwire proportional counters (MWPCs) at 14-UD BARC-TIFR Pelletron-Linac facility (Mumbai).

doi: 10.1103/PhysRevC.107.L061601
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2023UP01      J.Phys.(London) G50, 125107 (2023)

M.Upadhyay, M.Choudhary, N.Singh, A.Gandhi, A.Sharma, S.Bamal, A.Hingu, S.Mukherjee, G.Mishra, S.De, L.S.Danu, S.Sood, S.Prasad, A.Kumar, R.G.Thomas, A.Kumar

Measurement of neutron induced reaction cross-section of 99Mo

NUCLEAR REACTIONS 98Mo(n, γ), 115In(n, n'), E=1.67, 2.06, 2.66 MeV; measured reaction products, Eγ, Iγ; deduced σ and covariances. Comparison with the EXFOR library. The Folded Tandem Ion Accelerator (FOTIA) Facility, Bhabha Atomic Research Centre (BARC), Mumbai, India.

doi: 10.1088/1361-6471/ad0417
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2022DE33      Eur.Phys.J. A 58, 217 (2022)

S.De, R.G.Thomas, G.Mishra, A.Mitra, Ajay Kumar

Prompt emission of γ-rays and neutrons from the fast neutron induced fission of 232Th at neutron energies near and above the fission threshold

RADIOACTIVITY 252Cf(SF); measured decay products, Eγ, Iγ, En, In; deduced prompt fission γ-rays and neutron spectra.

NUCLEAR REACTIONS 232Th(n, F), E=1.5, 2.1, 2.8 MeV; measured reaction products, Eγ, Iγ, En, In; deduced prompt fission γ-rays and neutrons, average energy of neutrons and γ-rays, prompt fission neutron spectra (PFNS). Comparison with GEF calculations and available data. The Folded Tandem Ion Accelerator (FOTIA) facility, BARC, Mumbai.

doi: 10.1140/epja/s10050-022-00877-6
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33183.

2020DE17      Eur.Phys.J. A 56, 116 (2020)

S.De, G.Mishra, R.G.Thomas, A.Kumar, A.Mitra, B.K.Nayak

Measurement of prompt fission neutron and gamma spectra in the fast neutron induced fission o232Th

doi: 10.1140/epja/s10050-020-00127-7
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33135.

2020DE19      Eur.Phys.J. A 56, 134 (2020)

S.Deb, D.Thakur, S.De, R.Sahoo

Multiplicity dependence of f J/ψ production and QCD dynamics in p+p collisions at √ s = 13 TeV

doi: 10.1140/epja/s10050-020-00138-4
Citations: PlumX Metrics

2020MO33      Phys.Rev. C 102, 044610 (2020)

G.Mohanto, S.De, A.Parihari, P.C.Rout, K.Ramachandran, K.Mahata, E.T.Mirgule, R.Gandhi, Sangeeta, M.Kushwaha, B.Srinivasan, S.Santra, A.Shrivastava, S.P.Behera, B.J.Roy, A.Jhingan, B.K.Nayak, A.Saxena

Effect of nuclear structure and fissility on quasifission

NUCLEAR REACTIONS 206,208Pb(35Cl, X), (37Cl, X), E(cm)/VB=0.95-1.05; measured fission fragments and time-of-flight of fragments using two position sensitive multiwire proportional counters (MWPCs); deduced fission fragment velocities, mass ratio and center-of-mass angle, mass-angle distributions (MAD spectra), absence of mass-angle correlations and that of fast quasifission (QF); analyzed mass widths of the mass distributions as function of excitation energy for the reactions studied in this work, and compared with previous experimental results for 208Pb(34S, X) and 208Pb(30Si, X) reactions. 208Pb, 238U(12C, X), E not given; 182W(13C, X), E not given; 175Lu, 186W, 186,192Os, 196Pt, 200Hg, 208Pb, 238U(16O, X), E not given; 232Th(18O, X), E not given; 178Hf, 238U(24Mg, X), E not given; 170Yb, 238U(28Si, X), E not given; 208Pb, 232Th(30Si, X), E not given; 178Hf, 194Pt, 202Hg, 208Pb(34S, X), E not given; 168Er, 186W, 208Pb, 232Th(34S, X), E not given; 154Sm, 206,208Pb(35Cl, X), (37Cl, X), E not given; 144Sm(35Cl, X), E not given; 142Nd, 154Sm, 198Pt, 208Pb, 232Th, 238U(40Ca, X), E not given; 144Sm, 162Dy, 170Er, 174Yb, 178Hf, 186W, 192Os, 196Pt, 200Hg, 208Pb, 238U(48Ti, X), E not given; 144,154Sm(48Ca, X), E not given; 154Sm, 170Er, 184W, 192Os, 198Pt, 208Pb(64Ni, X), E not given; analyzed measured cross sections and mass-angle distributions (MADs) by including deformation parameter β2; deduced effect on quasifission (QF) process.

doi: 10.1103/PhysRevC.102.044610
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2020PA33      Phys.Rev. C 102, 034618 (2020)

P.N.Patil, N.M.Badiger, B.K.Nayak, S.Santra, P.C.Rout, A.Pal, G.Mohanto, K.Mahata, K.Ramachandran, R.G.Thomas, E.T.Mirgule, N.Madhavan, R.Gandhi, M.M.Hosamani, A.Vinayak, A.Kundu, S.De, S.P.Behera, B.Srinivasan, A.Saxena, V.D.Bharud

Pre-scission neutron multiplicity in the 32S + 184W reaction

NUCLEAR REACTIONS 184W(32S, F)216Th*, E=180 MeV or E*=71.3 MeV; measured complimentary fission fragments, E(n), I(n), (fragment)(fragment)n-correlations, (fragment)n(θ) using single-sided silicon strip detectors for fission fragments, and an array of 14 liquid scintillators for neutrons at the BARC-TIFR 14UD Pelletron-Linac accelerator facility; deduced double differential neutron multiplicity spectra, pre-scission and post-scission neutron multiplicities, neck coordinate versus elongation for fusion and nonfusion trajectories. Comparison with statistical model calculations using JOANNE2 code, and with dynamical model calculations using HICOL code.

doi: 10.1103/PhysRevC.102.034618
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2019GA32      Phys.Rev. C 100, 054613 (2019)

R.Gandhi, B.K.Nayak, S.V.Suryanarayana, A.Pal, G.Mohanto, S.De, A.Parihari, A.Kundu, P.C.Rout, S.Santra, K.Mahata, B.Srinivasan, E.T.Mirgule, J.Pandey

Determination of 53Mn(n, xp) cross sections using the surrogate reaction ratio method

NUCLEAR REACTIONS 52Cr(6Li, α)54Mn*, E=33.0 MeV; 59Co(6Li, α), 61Ni*, E=40.5 MeV; measured projectile-like fragments (PLFs): protons, deuterons, tritons, and α particles, pα-coin using ΔE-E detector telescope at the BARC-TIFR Pelletron Accelerator Facility; deduced excitation energy spectra of the target-like fragments, proton decay probabilities of the excited compound nuclei 54Mn and 61Ni. 53Mn(n, xp), (n, p), (n, np), E<20 MeV; deduced σ(E) using the surrogate reaction ratio method using 60Ni(n, xp) literature cross-section values as reference. Comparison of deduced σ(E) with TALYS-1.8 predictions using different level-density models, and with evaluated nuclear data libraries: EAF-2010, ROSFOND-2010, and JEFF-3.3.

doi: 10.1103/PhysRevC.100.054613
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33138.

2019MI14      Phys.Rev. C 100, 015207 (2019)

A.Mishra, A.Kumar, P.Parui, S.De

Light vector mesons (w, ρ, and φ) in strong magnetic fields: A QCD sum rule approach

doi: 10.1103/PhysRevC.100.015207
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2019MO25      Phys.Rev. C 100, 011602 (2019)

G.Mohanto, A.Parihari, P.C.Rout, S.De, E.T.Mirgule, B.Srinivasan, K.Mahata, S.P.Behera, M.Kushwaha, D.Sarkar, B.K.Nayak, A.Saxena, A.K.R.Kumar, A.Gandhi, Sangeeta, N.K.Deb, P.Arumugam

Collective enhancement in nuclear level density

NUCLEAR REACTIONS 181Ta, 197Au(11B, X)192Pt*/208Pb*, E=61.5, 63.0 MeV; measured Eα, Iα, neutron time of flight, E(n), I(n), and αn-coin from the compound nuclei using ΔE-E telescopes for charged particle detection and liquid scintillator array for neutron detection at the BARC-TIFR LINAC-Pelletron facility. 188Os, 204Pb; deduced inverse level density parameters as a function of excitation energy, and energy-dependent collective enhancement factor obtained from simultaneous fitting of the neutron spectra. 169Tm, 181Ta(α, X), E=26-40 MeV; analyzed previous experimental yields with model calculations. 187Os, 203Pb; calculated temperature dependent free energy surfaces. Comparison with statistical model calculations.

doi: 10.1103/PhysRevC.100.011602
Citations: PlumX Metrics

2019PA02      Phys.Rev. C 99, 014611 (2019)

J.Pandey, B.Pandey, A.Pal, S.V.Suryanarayana, S.Santra, B.K.Nayak, E.T.Mirgule, A.Saxena, D.Chattopadhyay, A.Kundu, V.V.Desai, A.Parihari, G.Mohanto, D.Sarkar, P.C.Rout, B.Srinivasan, K.Mahata, B.J.Roy, S.De, H.M.Agrawal

Determination of 59Ni (n, xp) reaction cross sections using surrogate reactions

NUCLEAR REACTIONS 56Fe(6Li, d), (6Li, X), E=35.9 MeV; 59Co(6Li, α), (6Li, X), E=40.5 MeV; measured protons, deuterons, α, pd- and pα-coin, differential σ(θ) using ΔE-E telescopes for charged particle detection at the BARC-TIFR Pelletron Accelerator Facility in Mumbai. 60Ni(n, p), (n, 2p), E=5-20 MeV; analyzed σ(E). 59Ni(n, xp), E=11.9-15.8 MeV; deduced σ by surrogate ratio method through the 56Fe(6Li, d) reaction, and using 59Co(6Li, α) reaction as reference. Comparison with theoretical calculations using TALYS-1.8 code with microscopic level densities, and with evaluated data libraries ROSFOND-2015, TENDL-2015 and ENDF/B-VIII.

doi: 10.1103/PhysRevC.99.014611
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33130.

2019RA17      Phys.Rev. C 99, 064903 (2019)

R.Rath, S.Tripathy, R.Sahoo, S.De, M.Younus

Identified-particle production in Xe + Xe collisions at √ sNN = 5.44 TeV using a multiphase transport model

doi: 10.1103/PhysRevC.99.064903
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2018DA19      Phys.Rev. C 98, 024911 (2018)

P.Dasgupta, S.De, R.Chatterjee, D.K.Srivastava

Photon production from Pb + Pb collisions at √ sNN = 5.02 TeV at the CERN Large Hadron Collider and at √ sNN = 39 TeV at the proposed Future Circular Collider facility

doi: 10.1103/PhysRevC.98.024911
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2018DE02      Phys.Rev. C 97, 014317 (2018)

B.Dey, C.Ghosh, D.Pandit, A.K.R.Kumar, S.Pal, V.Nanal, R.G.Pillay, P.Arumugam, S.De, G.Gupta, H.Krishnamoorthy, E.T.Mirgule, S.Pal, P.C.Rout

Study of the Jacobi shape transition in A ≈ 30 nuclei

NUCLEAR REACTIONS 12C(19F, X)28Si*, E=127 MeV; 12C(16O, X)31P*, E=125 MeV; measured fold-gated high-energy Eγ, Iγ using an array of seven closely-packed hexagonal BaF2 detectors, and a 14-element BGO multiplicity filter at Pelletron Linac Facility (PLF), Mumbai. 28Si, 31P; deduced average angular momentum, energy, width and strength of giant dipole resonances (GDR), Jacobi shape transition in 31P; calculated free energy surfaces. Comparison with thermal shape fluctuation model (TSFM).

doi: 10.1103/PhysRevC.97.014317
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2018SA42      Eur.Phys.J. A 54, 136 (2018)

P.Sahoo, S.De, S.K.Tiwari, R.Sahoo

Energy and centrality dependent study of deconfinement phase transition in a color string percolation approach at RHIC energies

doi: 10.1140/epja/i2018-12571-9
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2018TR09      Phys.Rev. C 98, 064904 (2018)

S.Tripathy, S.De, M.Younus, R.Sahoo

Predictions for azimuthal anisotropy in Xe+Xe collisions at √ sNN = 5.44 TeV using a multiphase transport model

doi: 10.1103/PhysRevC.98.064904
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2016DE32      Phys.Rev. C 94, 054901 (2016)

S.De, S.De, S.Chattopadhyay

Thermalization of dense hadronic matter in Au + Au collisions at energies available at the Facility for Antiproton and Ion Research

doi: 10.1103/PhysRevC.94.054901
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2014DE30      Phys.Rev. C 90, 034911 (2014)

S.De, R.J.Fries, D.K.Srivastava

Jet-triggered photons from back-scattering kinematics for quark gluon plasma tomography

doi: 10.1103/PhysRevC.90.034911
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2013DE34      Phys.Rev. C 88, 044903 (2013)

S.De, T.Tarnowsky, T.K.Nayak, R.P.Scharenberg, B.K.Srivastava

Method for the analysis of forward-backward multiplicity correlations in heavy-ion collisions

doi: 10.1103/PhysRevC.88.044903
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2013FR06      Nucl.Phys. A904-905, 569c (2013)

R.J.Fries, S.De, D.K.Srivastava

Jet-Tagged Back-Scattering Photons for Quark Gluon Plasma Tomography

doi: 10.1016/j.nuclphysa.2013.02.078
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2013FR16      Nucl.Phys. 910-911, 482c (2013)

R.J.Fries, S.De, D.K.Srivastava

Jet-Tagged Back-Scattering Photons For Quark Gluon Plasma Tomography

doi: 10.1016/j.nuclphysa.2012.12.033
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2013SA08      Phys.Rev. C 87, 044906 (2013)

N.R.Sahoo, S.De, T.K.Nayak

Baseline study for higher moments of net-charge distributions at energies available at the BNL Relativistic Heavy Ion Collider

doi: 10.1103/PhysRevC.87.044906
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2011DE23      Nucl.Phys. A862-863, 290c (2011)

S.De, D.K.Srivastava, R.Chatterjee

Equation of state of strongly interacting matter and intensity interferometry of thermal photons

doi: 10.1016/j.nuclphysa.2011.06.008
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