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NSR database version of May 23, 2024.

Search: Author = D.Gupta

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2022AL10      Phys.Rev.Lett. 128, 252701 (2022)

S.M.Ali, D.Gupta, K.Kundalia, Swapan K.Saha, O.Tengblad, J.D.Ovejas, A.Perea, I.Martel, J.Cederkall, J.Park, S.Szwec

Resonance Excitations in 7Be(d, p)8Be* to Address the Cosmological Lithium Problem

NUCLEAR REACTIONS 2H(7Be, p)8Be, E=5 MeV/nucleon; measured reaction products, Ep, Ip, Eα, Iα; deduced σ(θ), σ, S-factor, optical model parameters, spectroscopic factors. Comparison with theoretical calculations.

doi: 10.1103/PhysRevLett.128.252701
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Data from this article have been entered in the XUNDL database. For more information, click here.


2022KU28      Phys.Lett. B 833, 137294 (2022)

K.Kundalia, D.Gupta, Sk M.Ali, Swapan K.Saha, O.Tengblad, J.D.Ovejas, A.Perea, I.Martel, J.Cederkall, J.Park, S.Szwec, A.M.Moro

Study of elastic and inelastic scattering of 7Be + 12C at 35 MeV

NUCLEAR REACTIONS 12C(7Be, 7Be), (7Be, 7Be'), E=35 MeV; measured reaction products; deduced σ(θ), deformation length. Optical model analyses with Woods-Saxon and double-folding potential using the density dependent M3Y (DDM3Y) effective interaction. CERN HIE-ISOLDE radioactive ion beam facility, utilizing the Scattering Experiments Chamber (SEC) at the XT03 beamline.

doi: 10.1016/j.physletb.2022.137294
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Data from this article have been entered in the XUNDL database. For more information, click here.


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


2013GU26      Can.J.Phys. 91, 744 (2013)

D.Gupta, R.Naghma, B.Antony

Electron impact total and ionization cross sections for Sr, Y, Ru, Pd, and Ag atoms

ATOMIC PHYSICS Sr, Y, Ru, Pd, Ag(E, X), E<2 keV; calculated total ionization σ. Comparison with available data.

doi: 10.1139/cjp-2013-0174
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2013KU04      Phys.Rev. C 87, 024602 (2013)

S.Kundu, C.Bhattacharya, S.Bhattacharya, T.K.Rana, K.Banerjee, S.Muhkopadhayay, D.Gupta, A.Dey, R.Saha

Deformation in 28Si* produced via the 16O+12C reaction

NUCLEAR REACTIONS 12C(16O, α), E=117, 125, 145, 160 MeV; measured Eα, Iα, differential σ(θ, E); deduced average velocity. Comparison with statistical model calculations using CASCADE computer code.

doi: 10.1103/PhysRevC.87.024602
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6224.


2013SI24      Can.J.Phys. 91, 777 (2013)

Y.Singh, S.K.Dhiman, M.Singh, C.Bihari, A.K.Varshney, K.K.Gupta, D.K.Gupta

In search of empirical rule relating E2+1 and B(E2; 0+1 → 2+1) in asymmetric even-even nuclei of mass region A = 90-120

doi: 10.1139/cjp-2013-0107
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2012DE22      Phys.Scr. T150, 014011 (2012)

A.Dey, S.Kundu, T.K.Rana, K.Banerjee, C.Bhattacharya, M.Biswas, T.K.Ghosh, H.Pai, G.Mukherjee, J.K.Meena, D.Gupta, S.Bhattacharya, S.Mukhopadhyay, D.Pandit, S.R.Banerjee, S.Kumar, A.Chatterjee, K.Ramachandran, K.Mahata, S.Santra, S.Pandit

Study of the 1p transfer channel in the 12C + 27Al reaction at 6-7 MeV per nucleon

NUCLEAR REACTIONS 27Al(12C, 11B)28Si, E=73, 81, 85 MeV; measured reaction products. 28Si; deduced σ, σ(θ), spectroscopic factors for different excited states. ECIS94 and distorted-wave Born approximation, comparison with available data.

doi: 10.1088/0031-8949/2012/T150/014011
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6215.


2012KU19      Phys.Rev. C 85, 064607 (2012)

S.Kundu, C.Bhattacharya, K.Banerjee, T.K.Rana, S.Bhattacharya, A.Dey, T.K.Ghosh, G.Mukherjee, J.K.Meena, P.Mali, S.Mukhopadhyay, D.Pandit, H.Pai, S.R.Banerjee, D.Gupta, P.Banerjee, Suresh Kumar, A.Shrivastava, A.Chatterjee, K.Ramachandran, K.Mahata, S.K.Pandit, S.Santra

Complex-fragment emission in low-energy light-ion reactions

NUCLEAR REACTIONS 28Si(12C, X), E=77 MeV; 28Si(11B, X), E=64 MeV; 27Al(12C, X), E=73 MeV; measured particle spectra for Z=3-5 fragments, fragment σ(E, θ, Z), total fusion-fission fragment and deep inelastic fragment cross sections, angular distribution of deep inelastic fragments; deduced average Q values, angular momentum dissipation factor with fragment. Comparison with theoretical predictions from statistical model.

doi: 10.1103/PhysRevC.85.064607
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6197.


2012PA18      Phys.Rev. C 85, 064317 (2012)

H.Pai, G.Mukherjee, R.Raut, S.K.Basu, A.Goswami, S.Chanda, T.Bhattacharjee, S.Bhattacharyya, C.Bhattacharya, S.Bhattacharya, S.R.Banerjee, S.Kundu, K.Banerjee, A.Dey, T.K.Rana, J.K.Meena, D.Gupta, S.Mukhopadhyay, S.Bhattacharya, S.Bhattacharya, S.Ganguly, R.Kshetri, M.K.Pradhan

Onset of deformation at N = 112 in Bi nuclei

NUCLEAR REACTIONS 181Ta(20Ne, 6n)195Bi, E=130 MeV; measured Eγ, Iγ, γγ-coin, delayed γγ-coin, DCO, γγ(linear pol) using the INGA array. 195Bi; deduced high-spin levels, J, π, multipolarity, bands, configurations. Comparison with total Routhian surface calculations using Woods-Saxon potential. Systematics of level energies in A=190-206 odd-odd Bi nuclei and even-even Pb nuclei. Discussed nuclear shape, and onset of deformation.

doi: 10.1103/PhysRevC.85.064317
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Data from this article have been entered in the XUNDL database. For more information, click here.


2011LE03      Phys.Lett. B 697, 454 (2011)

A.Lemasson, A.Navin, M.Rejmund, N.Keeley, V.Zelevinsky, S.Bhattacharyya, A.Shrivastava, D.Bazin, D.Beaumel, Y.Blumenfeld, A.Chatterjee, D.Gupta, G.de France, B.Jacquot, M.Labiche, R.Lemmon, V.Nanal, J.Nyberg, R.G.Pillay, R.Raabe, K.Ramachandran, J.A.Scarpaci, C.Schmitt, C.Simenel, I.Stefan, C.N.Timis

Pair and single neutron transfer with Borromean 8He

NUCLEAR REACTIONS 197Au(8He, X)199Au, 65Cu(8He, X), E=19.9 MeV; measured reaction products, Eγ, Iγ; deduced 2n-transfer σ, model-independent ratio of 2n to 1n transfer reactions, absence of 67Cu nuclei.

doi: 10.1016/j.physletb.2011.02.038
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1901.


2011VA01      Phys.Scr. 83, 015201 (2011)

M.Varshney, M.Singh, Y.Singh, C.Bihari, A.K.Varshney, K.K.Gupta, D.K.Gupta

Seeking asymmetric rotors in mass region A ∼ 100-110

NUCLEAR STRUCTURE 98,100,102,104,106,108,110,112Ru, 108,110,112,114,116Pd, 86,94,100,102,104,106,108Mo; calculated asymmetry parameters, ground and γ-band levels, staggering index. Comparison with experimental data.

doi: 10.1088/0031-8949/83/01/015201
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2010LE19      Phys.Rev. C 82, 044617 (2010)

A.Lemasson, A.Navin, N.Keeley, M.Rejmund, S.Bhattacharyya, A.Shrivastava, D.Bazin, D.Beaumel, Y.Blumenfeld, A.Chatterjee, D.Gupta, G.de France, B.Jacquot, M.Labiche, R.Lemmon, V.Nanal, J.Nyberg, R.G.Pillay, R.Raabe, K.Ramachandran, J.A.Scarpaci, C.Simenel, I.Stefan, C.N.Timis

Reactions with the double-Borromean nucleus 8He

NUCLEAR REACTIONS 65Cu(8He, X)65Cu/66Cu/67Cu/68Zn/69Zn/68Ga/69Ga/70Ga, [8He secondary beam from C(13C, X), E=75 MeV/nucleon primary reaction], E=19.9, 30.6 MeV; measured Eγ, Iγ, neutron spectra, (particle)γ-, (particle)nγ-, γγ-coin, residue σ for fusion and neutron transfer, σ(θ) for 4He, 6He and 8He using EXOGAM array and neutron wall. Coupled reaction channel calculations. CASCADE code used for statistical model calculation.

RADIOACTIVITY 8He(β-)[from 65Cu(8He, 8He), E=19.9, 30.6 MeV]; measured Eγ.

doi: 10.1103/PhysRevC.82.044617
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1869.


2010PA18      Phys.Rev. C 81, 061302 (2010)

D.Pandit, S.Mukhopadhyay, S.Bhattacharya, S.Pal, A.De, S.Bhattacharya, C.Bhattacharya, K.Banerjee, S.Kundu, T.K.Rana, A.Dey, G.Mukherjee, T.Ghosh, D.Gupta, S.R.Banerjee

Extreme nuclear shapes examined via giant dipole resonance lineshapes in hot light-mass systems

NUCLEAR REACTIONS 12C(20Ne, X), E=145, 160 MeV; 27Al(20Ne, X), E=160 MeV; measured Eγ, Iγ, γγ-coin. 32S, 47V; deduced highest spin and high energy excitations from the shapes of giant dipole resonances (GDR), strength functions and parameters using rotating liquid drop model (RLDM) and thermal shape fluctuation model (TSFM). Calculated liquid drop model free energy surfaces, and equilibrium shapes as a function of quadrupole deformation parameters and spin. Possible connection to molecular structure of 16O+16O in the 32S superdeformed band.

doi: 10.1103/PhysRevC.81.061302
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2010SI07      Can.J.Phys. 88, 201 (2010)

Y.Singh, C.Bihari, A.K.Varshney, S.K.Dhiman, K.K.Gupta, D.K.Gupta

Ground and gamma band energy systematics in even xenon and barium nuclei

NUCLEAR STRUCTURE 116,118,120,122,124,126,128,130Xe, 124,126,128,130,132,134Ba; calculated moment of inertia parameters for yrast, even and odd gamma bands. General Asymmetric Rotor Model.

doi: 10.1139/P09-093
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2009DE37      Eur.Phys.J. A 41, 39 (2009)

A.Dey, S.Bhattacharya, C.Bhattacharya, K.Banerjee, T.K.Rana, S.Kundu, S.R.Banerjee, S.Mukhopadhyay, D.Gupta, R.Saha

Light-charged-particle emission from hot 32S* formed in 20Ne + 12C reaction

NUCLEAR REACTIONS 12C(20Ne, pX), (20Ne, dX), (20Ne, tX), (20Ne, αX), E=145, 158, 170, 180, 200 MeV; 27Al(20Ne, pX), (20Ne, dX), (20Ne, tX), (20Ne, αX), E=158 MeV; measured σ(θ, E), light-charged-particle energy spectra, (charged-particle)(fragment)-coin; deduced reaction mechanism features, deformation parameters, radius. 32S; deduced sequential decay chain data. Comparison with the CASCADE statistical model code.

doi: 10.1140/epja/i2009-10772-y
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6078.


2009RA32      Int.J.Mod.Phys. E18, 2056 (2009)

A.Ramus, N.L.Achouri, H.Al Falou, N.I.Ashwood, D.Beaumel, Y.Blumenfeld, S.M.Brown, W.N.Catford, R.Chapman, M.Chartier, N.Curtis, F.Delaunay, B.Fernandez-Dominguez, C.Force, G.De France, S.Franchoo, J.Guillot, D.Gupta, P.Haigh, F.Hammache, M.Labiche, V.Lapoux, R.C.Lemmon, F.Marechal, B.Martin, X.Mougeot, B.Mouginot, L.Nalpas, A.Navin, N.A.Orr, N.Patterson, B.Pietras, E.C.Pollacco, A.Le Prince, M.Rejmund, J.A.Scarpaci, N.De Sereville, I.Stefan, O.Sorlin, J.S.Thomas, G.L.Wilson

Study of the 20O(d, t) reaction with the TIARA-MUST2-VAMOS-EXOGAM setup

NUCLEAR REACTIONS 2H(20O, 19O)3H, E=11 MeV/nucleon; measured reaction fragments, Eγ, Iγ; deduced J, π, σ(θ). Comparison with DWBA calculations.

doi: 10.1142/S0218301309014287
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1842.


2008BH02      Phys.Rev. C 77, 024318 (2008)

S.Bhattacharya, S.Mukhopadhyay, D.Pandit, S.Pal, A.De, S.Bhattacharya, C.Bhattacharya, K.Banerjee, S.Kundu, T.K.Rana, A.Dey, G.Mukherjee, T.Ghosh, D.Gupta, S.R.Banerjee

Giant dipole resonance width in nuclei near Sn at low temperature and high angular momentum

NUCLEAR REACTIONS 93Nb(20Ne, X), E=145, 160 MeV; measured Eγ, Iγ, neutron-spectra, fusion cross sections. 113Sb; deduced giant dipole resonance parameters, J.

doi: 10.1103/PhysRevC.77.024318
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2008BI08      Phys.Scr. 77, 055201 (2008)

C.Bihari, M.Singh, Y.Singh, A.K.Varshney, K.K.Gupta, D.K.Gupta

A new signature of the triaxial region in even nuclei

NUCLEAR STRUCTURE 104Ru, 106Ru, 108Ru, 110Ru, 112Ru, 108Pd, 110Pd, 112Pd, 114Pd, 116Pd, 120Xe, 122Xe, 124Xe, 126Xe, 128Xe, 130Xe, 124Ba, 126Ba, 128Ba, 130Ba, 132Ba, 152Sm, 152Gd, 154Gd, 156Gd, 158Gd, 154Dy, 156Dy, 158Dy, 160Dy, 162Dy, 164Dy, 162Er, 164Er, 166Er, 168Er, 182Os, 184Os, 186Os, 182Os; analyzed yrast γ-band level energies; deduced parameters; 104Ru, 106Ru, 108Ru, 110Ru, 112Ru, 108Pd, 110Pd, 112Pd, 114Pd, 116Pd, 120Xe, 122Xe, 124Xe, 126Xe, 128Xe, 130Xe, 124Ba, 126Ba, 128Ba, 130Ba, 132Ba, 152Sm, 152Gd, 154Gd, 156Gd, 158Gd, 154Dy, 156Dy, 158Dy, 160Dy, 162Dy, 164Dy, 162Er, 164Er, 166Er, 168Er, 182Os, 184Os, 186Os, 182Os; calculated levels, J, π, γ-parameter. Two parameter formula, compared with phenomenologial asymmetric rotor model.

doi: 10.1088/0031-8949/77/05/055201
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2008BI13      Phys.Scr. 78, 045201 (2008)

C.Bihari, Y.Singh, M.Singh, A.K.Varshney, K.K.Gupta, D.K.Gupta

Evidence of rigid triaxiality in some even nuclei

NUCLEAR STRUCTURE 136,138Nd, 150Sm, 164,166,168,170Yb, 176,178Hf, 180,182,184W, 180,190,192Os, 182,184,188,190,192,194Pt, 232Th; calculated γ-band energies. 130Ba, 152Sm, 154,156Gd, 156,158Dy, 164,166Er, 166,170Yb, 180W, 182Os, 232Th; calculated γ-band staggering indices.

doi: 10.1088/0031-8949/78/04/045201
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2008CH18      Phys.Rev.Lett. 101, 032701 (2008)

A.Chatterjee, A.Navin, A.Shrivastava, S.Bhattacharyya, M.Rejmund, N.Keeley, V.Nanal, J.Nyberg, R.G.Pillay, K.Ramachandran, I.Stefan, D.Bazin, D.Beaumel, Y.Blumenfeld, G.de France, D.Gupta, M.Labiche, A.Lemasson, R.Lemmon, R.Raabe, J.A.Scarpaci, C.Simenel, C.Timis

1n and 2n Transfer With the Borromean Nucleus 6He Near the Coulomb Barrier

NUCLEAR REACTIONS 65Cu(6He, 5He), (6He, α), E=22.6 MeV; measured Eα, Iα, Eγ, Iγ, nαγ-coin, 1n, 2n transfer σ(θ). Coupled channel analysis.

doi: 10.1103/PhysRevLett.101.032701
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1668.


2008KU15      Phys.Rev. C 78, 044601 (2008)

S.Kundu, A.Dey, K.Banerjee, T.K.Rana, S.Muhkopadhayay, D.Gupta, R.Saha, S.Bhattacharya, C.Bhattacharya

Fragment emission studies of the 16O+12C reaction

NUCLEAR REACTIONS 12C(16O, X)B\Be\Li, E=117, 125, 145, 160 MeV; measured energy distributions, angular distributions, σ(θ), excitation functions.

doi: 10.1103/PhysRevC.78.044601
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6066.


2008MO02      Phys.Rev.Lett. 100, 042501 (2008)

C.Monrozeau, E.Khan, Y.Blumenfeld, C.E.Demonchy, W.Mittig, P.Roussel-Chomaz, D.Beaumel, M.Caamano, D.Cortina-Gil, J.P.Ebran, N.Frascaria, U.Garg, M.Gelin, A.Gillibert, D.Gupta, N.Keeley, F.Marechal, A.Obertelli, J-A.Scarpaci

First Measurement of the Giant Monopole and Quadrupole Resonances in a Short-Lived Nucleus: 56Ni

NUCLEAR REACTIONS 2H(56Ni, 56Ni), E=50 MeV/nucleon; measured deuteron recoil energies and yields. 56Ni; deduced isoscaler giant monopole and giant quadrupole resonance centroids and angular distributions.

doi: 10.1103/PhysRevLett.100.042501
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1613. Data from this article have been entered in the XUNDL database. For more information, click here.


2008RA20      Phys.Rev. C 78, 027602 (2008)

T.K.Rana, C.Bhattacharya, S.Kundu, K.Banerjee, S.Bhattacharya, A.Dey, T.K.Ghosh, G.Mukherjee, J.K.Meena, D.Gupta, S.Mukhopadhyay, D.Pandit, S.R.Banerjee, A.Roy, P.Dhara

Consistency of nuclear thermometric measurements at moderate excitation

NUCLEAR REACTIONS 12C(20Ne, X), E=145 MeV; measured Ep, IP, Eα, Iα, Ed, Id, σ(θ), dα-, αα-correlations; deduced nuclear temperatures from decay of the compound nucleus 32S.

doi: 10.1103/PhysRevC.78.027602
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2007DE29      Phys.Rev. C 75, 064606 (2007)

A.Dey, C.Bhattacharya, S.Bhattacharya, T.K.Rana, S.Kundu, K.Banerjee, S.Mukhopadhyay, S.R.Banerjee, D.Gupta, R.Saha

Study of dissipative collisions of 20Ne (≈7-11 MeV/nucleon) + 27Al

NUCLEAR REACTIONS 27Al(20Ne, X), E=145-218 MeV; measured total elemental fusion-fission and deep inelastic cross sections, and inclusive energy distribution of fragments. Compared results to model calculations.

doi: 10.1103/PhysRevC.75.064606
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6034.


2007DE46      Phys.Rev. C 76, 034608 (2007)

A.Dey, C.Bhattacharya, S.Bhattacharya, S.Kundu, K.Banerjee, S.Mukhopadhyay, D.Gupta, T.Bhattacharjee, S.R.Banerjee, S.Bhattacharyya, T.K.Rana, S.K.Basu, R.Saha, K.Krishan, A.Mukherjee, D.Bandopadhyay, C.Beck

Characterization of fragment emission in 20Ne(7-10 Mev/nucleon)+12C reactions

NUCLEAR REACTIONS 12C(20Ne, X), E=7-10 MeV/nucleon; measured fragment inclusive energy distributions, yields and cross sections.

doi: 10.1103/PhysRevC.76.034608
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6054.


2007MO29      Nucl.Phys. A788, 182c (2007)

C.Monrozeau, E.Khan, Y.Blumenfeld, W.Mittig, D.Beaumel, M.Caamano, D.Cortina-Gil, C.E.Demonchy, N.Frascaria, U.Garg, M.Gelin, A.Gillibert, D.Gupta, F.Marechal, A.Obertelli, P.Roussel-Chomaz, J.-A.Scarpaci

Measurement of the GMR in the Unstable 56Ni Nucleus using the Active Target Maya

NUCLEAR REACTIONS 2H(56Ni, d), E=50 MeV/nucleon; measured Ed, E(recoil), energy excitation spectrum.

doi: 10.1016/j.nuclphysa.2007.01.080
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2007VA04      Phys.Scr. 75, 451 (2007)

M.Varshney, C.Bihari, Y.Singh, M.Singh, A.K.Varshney, K.K.Gupta, D.K.Gupta

An empirical relation for rotational energies in neutron rich transitional nuclei around A ≈ 100

NUCLEAR STRUCTURE 104,106,108,110,112Ru, 108,110,112,114,116Pd; calculated rotational band level energies. Rigid triaxial rotor model.

doi: 10.1088/0031-8949/75/4/014
Citations: PlumX Metrics


2006DE38      Phys.Rev. C 74, 044605 (2006)

A.Dey, S.Bhattacharya, C.Bhattacharya, K.Banerjee, T.K.Rana, S.Kundu, S.Mukhopadhyay, D.Gupta, R.Saha

Evidence of large nuclear deformation of 32S* formed in the 20Ne + 12C reaction

NUCLEAR REACTIONS 12C(20Ne, αX), E=145, 158, 170, 180, 200 MeV; measured Eα, σ(E, θ); deduced compound nucleus deformation. Statistical model analysis.

doi: 10.1103/PhysRevC.74.044605
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6048.


2006GU17      Nucl.Phys. A773, 230 (2006)

D.Gupta, E.Khan, Y.Blumenfeld

Folding model analysis of proton scattering from 18, 20, 22O nuclei

NUCLEAR REACTIONS 18,20,22O(p, p), (p, p'), E=43-46.6 MeV; calculated σ(E, θ). 18O(polarized p, p'), E=24.5 MeV; 18,20,22O(polarized p, p'), E=43-46.6 MeV; calculated analyzing power. Folding model approach, comparison with data.

doi: 10.1016/j.nuclphysa.2006.06.003
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2005BH09      Phys.Rev. C 72, 021601 (2005)

C.Bhattacharya, A.Dey, S.Kundu, K.Banerjee, S.Bhattacharya, S.Mukhopadhyay, D.Gupta, T.Bhattacharjee, S.R.Banerjee, S.Bhattacharyya, T.Rana, S.K.Basu, R.Saha, S.Bhattacharjee, K.Krishan, A.Mukherjee, D.Bandopadhyay, C.Beck

Survival of orbiting in 20Ne (7-10 MeV/nucleon) + 12C reactions

NUCLEAR REACTIONS 12C(20Ne, X), E=145-200 MeV; measured fragment yields, charge distributions, energy spectra, σ(E, θ); deduced survival of orbiting mechanism. Comparison with equilibrium model predictions.

doi: 10.1103/PhysRevC.72.021601
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1403.


2005GU03      Nucl.Phys. A748, 402 (2005)

D.Gupta, D.N.Basu

Folding model analysis of proton scattering from mirror nuclei 18Ne and 18O

NUCLEAR REACTIONS 18O(p, p'), E=24.5 MeV; 1H(18Ne, p), E=30 MeV/nucleon; calculated σ(E, θ). Folding model approach, comparison of effective interactions.

doi: 10.1016/j.nuclphysa.2004.11.010
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2002GU02      J.Phys.(London) G28, 85 (2002)

D.Gupta, C.Samanta

Inelastic Scattering of Protons from 6, 8He and 7, 11Li in a Folding Model Approach

NUCLEAR REACTIONS 6,8He, 7,11Li(p, p), (p, p'), E ≈ 40-70 MeV; calculated σ(θ). Folding model, comparisons with data.

doi: 10.1088/0954-3899/28/1/306
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2001GU09      Nucl.Phys. A683, 3 (2001)

D.Gupta, C.Samanta, A.Chatterjee, S.Kailas, B.J.Roy, K.Mahata, A.Shrivastava

Measurement of 42 MeV 7Li Projectile Breakup on 208Pb Target Near Grazing Incidence

NUCLEAR REACTIONS 208Pb(7Li, 7Li), E=42 MeV; measured σ(θ). 208Pb(7Li, X), (7Li, tα), E=42 MeV; measured elastic, direct, and sequential breakup particle spectra, σ(E, θ); deduced reaction mechanism features. 197Au(7Li, tα), E=54 MeV; 208Pb(7Li, tα), E=63 MeV; analyzed σ(E, θ).

doi: 10.1016/S0375-9474(00)00452-8
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0417.


2001GU32      Pramana 57, 209 (2001)

D.Gupta, C.Samanta, R.Kanungo, P.Basu, S.Roy, S.Kailas, A.Chatterjee, B.J.Roy, K.Mahata, A.Samant, A.Shrivastava

Breakup of 42 MeV 7Li Projectiles in the Fields of 12C and 197Au Nuclei

NUCLEAR REACTIONS 12C, 197Au(7Li, tα), E=42 MeV; measured Eα, triton spectra, σ(E, θ). Comparison with Serber model predictions.

doi: 10.1007/s12043-001-0177-7
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6112.


2000GU17      J.Phys.(London) G26, L81 (2000)

D.Gupta, C.Samanta, A.Chatterjee, K.Rusek, Y.Hirabayashi

Channel Coupling Effects in Resonant Breakup of 42 MeV 7Li with 58Ni Target

NUCLEAR REACTIONS 58Ni(7Li, 7Li'), E=42 MeV; measured σ(θ) for elastic scattering and sequential α + t breakup of projectile. Comparison with coupled channel calculations.

doi: 10.1088/0954-3899/26/6/102
Citations: PlumX Metrics


2000GU19      Nucl.Phys. A674, 77 (2000)

D.Gupta, C.Samanta, R.Kanungo

Consistent Analysis of Proton Elastic Scattering from 4, 6, 8He and 6, 7, 9, 11Li in the Energy Range of 25-75 AMeV

NUCLEAR REACTIONS 4,6,8He, 6,7,9,11Li(p, p), E=25-75 MeV; analyzed σ(θ); deduced renormalization factors, channel coupling effects. Folding model, momentum-dependent interaction.

doi: 10.1016/S0375-9474(00)00159-7
Citations: PlumX Metrics


2000GU21      Acta Phys.Pol. B31, 471 (2000)

D.Gupta, C.Samanta, R.Kanungo

Effect of Smeared 4He-Core in 6He + p Elastic Scattering

NUCLEAR REACTIONS 4,6He(p, p), E=40-45 MeV; analyzed σ(θ); deduced possible role of smeared core vs halo structure.


1999GU02      Nucl.Phys. A646, 161 (1999)

D.Gupta, C.Samanta, R.Kanungo, M.K.Sharan, S.Kailas, A.Chatterjee, K.Mahata, A.Shrivastava

Measurement of 42 MeV 7Li Projectile Breakup on 58Ni Target Beyond Grazing Incidence

NUCLEAR REACTIONS 58Ni(7Li, 7Li), E=42 MeV; measured σ(θ). 58Ni(7Li, X), E=42 MeV; measured particle spectra. 58Ni(7Li, tα), E=42 MeV; measured Eα, Et, σ(θ(α), θ(t), Eα); deduced sequential breakup contribution.

doi: 10.1016/S0375-9474(98)00635-6
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0441.


1989VA08      Can.J.Phys. 67, 131 (1989)

A.K.Varshney, K.K.Gupta, D.K.Gupta, R.K.Tyagi

Triaxiality in 146,148Sm Nuclei

NUCLEAR STRUCTURE 146,148Sm; calculated levels, B(λ) ratios. Dynamic pairing plus quadrupole model.

doi: 10.1139/p89-020
Citations: PlumX Metrics


1988VA20      Nuovo Cim. 99A, 1 (1988)

A.K.Varshney, R.K.Tyagi, Rajendra Prasad, D.K.Gupta

B(E2) Values for Transitions from High-Spin States in Deformed Even-Even Nuclei

NUCLEAR STRUCTURE 150Nd, 150,152,154Sm, 154,156,158Gd, 158,160,162Dy, 156,158,160,164,166,168,170Er, 164,166,172,174Yb, 182,184,186W, 184,186,188,190Os, 230,232Th; calculated B(E2). Rotational-Vibrational, Davydov-Rostovsky models.

doi: 10.1007/BF02735206
Citations: PlumX Metrics


1983AN26      Hyperfine Interactions 15/16, 211 (1983)

V.Anila, H.C.Verma, D.K.Gupta, G.N.Rao

Quadrupole Interaction at Fe57 Nuclei in Sb Metal

NUCLEAR REACTIONS 57Fe(γ, γ), E=14.4 keV; measured Mossbauer spectra; deduced quadrupole interaction frequency in Sb.

doi: 10.1007/BF02159740
Citations: PlumX Metrics


1983BH02      Phys.Rev. C27, 872 (1983)

S.K.Bhardwaj, K.K.Gupta, J.B.Gupta, D.K.Gupta

Rotation-Vibration Description and Transitional Nuclei

NUCLEAR STRUCTURE 150,152,154Sm, 154Gd, 156Dy, 194Pt; calculated levels, B(E2), branching ratios. Rotation-vibration description, anharmonicity, mass parameters.

doi: 10.1103/PhysRevC.27.872
Citations: PlumX Metrics


1982GU05      Indian J.Pure Appl.Phys. 20, 63 (1982)

K.K.Gupta, S.K.Bhardwaj, D.K.Gupta

B(E2) Values of Transitions from K(π) = 0+ - 2+ Vibrational Bands

NUCLEAR STRUCTURE 150Nd, 150,152,154Sm, 152,154,156,158Gd, 160Dy, 164,170,174Yb, 182,184,186W, 174,176,178,180Hf, 230,232Th, 234,236,238U, 238Pu; calculated B(E2) ratios. Asymmetric rotor model.


1982GU11      Phys.Rev. C26, 685 (1982)

K.K.Gupta, V.P.Varshney, D.K.Gupta

Experimental Evidence in Support of Triaxial Shape of 150,152,154Sm Nuclei

NUCLEAR STRUCTURE 150,152,154Sm; calculated levels, B(E2), branching ratios. Rigid rotor.

doi: 10.1103/PhysRevC.26.685
Citations: PlumX Metrics


1982GU22      Indian J.Pure Appl.Phys. 20, 696 (1982)

K.K.Gupta, V.P.Varshney, D.K.Gupta

One-Parameter Description of Even-Even Nuclei using Asymmetric Rotor Model

NUCLEAR STRUCTURE A=76-240; analyzed 2+ level energy systematics; deduced (βA)(2/3) parameter role in linear relationships.


1982VA06      J.Phys.(London) G8, 727 (1982)

V.P.Varshney, K.K.Gupta, A.K.Chaubey, D.K.Gupta

Probable Values of Mean Lives of Rotational Levels and B(E2) Values of Gamma-Ray Cascades

NUCLEAR STRUCTURE A=102-246; calculated rotational level T1/2, B(E2). Asymmetric rotor model.

doi: 10.1088/0305-4616/8/5/013
Citations: PlumX Metrics


1982VA18      Can.J.Phys. 60, 1461 (1982)

V.P.Varshney, K.K.Gupta, A.K.Chaubey, D.K.Gupta

Mean Life Predictions in Respect of K(π) = 2+ Collective Excitations in Deformed Even Nuclei

NUCLEAR STRUCTURE A=74-248; calculated B(E2), 2+ level T1/2. Collective excitation, deformed nuclei, asymmetric rotor model.

doi: 10.1139/p82-196
Citations: PlumX Metrics


1982VA24      Indian J.Pure Appl.Phys. 20, 799 (1982)

V.P.Varshney, K.K.Gupta, D.K.Gupta, A.K.Chaubey

Effect of Spin on Nuclear Shape in Deformed Even Nuclei in the Framework of Asymmetric Rotor Model

NUCLEAR STRUCTURE 92,94,96,98,100,102Mo, 96,98,100,102,104,108Ru, 102,104,106,108Pd, 106,108,112,114,116Cd, 120,122,124,126,128,130Te, 120,122,124,126,128,130,132Xe, 130,132,134,136,138Ba, 132,134Ce, 142,144,146,148,150Nd, 148,150,152,154Sm, 152,154,156,158,160Gd, 156,158,160,162,164Dy, 156,158,160,162,164,166,168,170Er, 160,162,164,166,168,170,172,174,176Yb, 172,174,176,178,180,166,168,170Hf, 180,182,184,186W, 182,184,186,188,190,192Os, 184,186,188,190,192Pt, 228,230,232Th, 232,234,236,238U, 238,240,242,244Pu, 246Cm; calculated B(E2); deduced nuclear shape spin dependence. Asymmetric rotor models.


1980GU19      J.Phys.Soc.Jpn. 49, 4 (1980)

K.K.Gupta, S.K.Bhardwaj, D.K.Gupta

B(E2) Values of Gamma-Ray Cascades and Empirical Relation

NUCLEAR STRUCTURE 150Nd, 152,154Sm, 154,156Gd, 160,162,164Dy, 156,158,160,166,168,170Er, 164,166,170,172,176Yb, 184,186W, 186,188,190,192Os, 192Pt, 232Th, 236,234U, 196,198Hg; analyzed T1/2 data; deduced inter rotational band B(E2).


1980GU27      Nuovo Cim. 58B, 101 (1980)

K.K.Gupta, S.K.Bhardwaj, D.K.Gupta

Study of E2 Transitions from the 2+ State of the Gamma-Vibrational Band

NUCLEAR STRUCTURE 150Nd, 150,152,154Sm, 152,154,156,158,160Gd, 156,158,160,162,164Dy, 162,164,166,168,170Er, 174,176,178,180Hf, 182,184,186W, 186,188,190,192,184Os, 184,186,190,192,194,196Pt, 230,232Th, 234,236,238U, 240,242,244Pu, 246,248Cm, 172,174,176,164,168Yb; calculated B(E2), ratios. Asymmetric rotor model comparison, T1/2 data input.

doi: 10.1007/BF02899881
Citations: PlumX Metrics


1975GU24      Indian J.Pure Appl.Phys. 13, 334 (1975)

V.P.Gupta, D.K.Gupta

Transition Probabilities in Some Nuclei

RADIOACTIVITY 44Ti; measured γ(t). 44Sc level deduced T1/2. 44Sc, 75As, 131,133Cs, 170Yb, 187Re, 197Au; calculated B(λ).


1973GU19      Progr.Theor.Phys. 49, 2133 (1973)

D.K.Gupta, P.C.Sood

Coriolis Coupling for 1/2- [510] Neutron State in 176Lu

NUCLEAR STRUCTURE 176Lu; calculated band mixing.

doi: 10.1143/PTP.49.2133
Citations: PlumX Metrics


1972GU01      Nucl.Phys. A180, 311 (1972)

D.K.Gupta, C.Rangacharyulu, R.Singh, G.N.Rao

Nuclear Level Studies of 99Ru

RADIOACTIVITY 99Rh[from 99Ru(p, n)]; measured Eγ, Iγ, γγ-coin, γγ-delay. 99Ru deduced levels, T1/2. Chemical separations; enriched target, Ge(Li), NaI(Tl) detectors.

doi: 10.1016/0375-9474(72)90171-6
Citations: PlumX Metrics


1972GU03      Nucl.Phys. A182, 669 (1972)

D.K.Gupta, G.N.Rao

Nuclear Lifetime Measurements of Some Excited States in 75As, 131Cs, 133Cs, 170Yb, 187Re and 197Au

RADIOACTIVITY 75Se, 131Ba, 133Ba, 170Tm, 187W, 197Hg; measured γγ-, βγ-, Xγ-delay. 75As, 131Cs, 133Cs, 170Yb, 187Re, 197Au deduced levels, T1/2.

doi: 10.1016/0375-9474(72)90544-1
Citations: PlumX Metrics


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