NSR Query Results
Output year order : Descending NSR database version of May 6, 2024. Search: Author = K.P.Singh Found 34 matches. 2022SI03 Nucl.Instrum.Methods Phys.Res. B512, 21 (2022) S.Singh, M.Oswal, S.Kumar, K.P.Singh, D.Mitra, T.Nandi K-shell ionization cross sections of Cu, Zn and Ge by 3-5 MeV/u Si-ion bombardment NUCLEAR REACTIONS Cu, Zn, Ge(Si, X), E=3-5 MeV/nucleon; measured reaction products, X-rays; deduced K-shell ionization σ. Comparison with theoretical calculations.
doi: 10.1016/j.nimb.2021.11.015
2021SI22 J.Phys.(London) G48, 075104 (2021) V.Singh, B.R.Behera, M.Kaur, A.Jhingan, R.Kaur, P.Sugathan, D.Siwal, S.Goyal, K.P.Singh, S.Pal, A.Saxena, S.Kailas Measurement of fission excitation function for 19F + 194, 196, 198Pt reactions NUCLEAR REACTIONS 194,196,198Pt(19F, F), E=90.5-118.7 MeV; measured reaction products. 213,215,217Fr; deduced fragment yields, σ, pre-scission neutron multiplicity. Comparison with statistical model calculations.
doi: 10.1088/1361-6471/abe8cd
2020SI23 Rom.J.Phys. 65, 304 (2020) S.Singh, M.Oswal, A.Kumar, G.Singh, K.P.Singh Study of Low-Lying States in 69Ga NUCLEAR REACTIONS 69Ga(p, p'), E=2.5 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π, B(E2) using Coulomb excitation technique. Comparison with theoretical calculations.
2019KA29 Phys.Rev. C 100, 014620 (2019) K.Kapoor, N.Bansal, C.Sharma, S.Verma, K.Rani, R.Mahajan, B.R.Behera, K.P.Singh, A.Kumar, H.Singh, R.Dubey, N.Saneesh, M.Kumar, A.Yadav, A.Jhingan, P.Sugathan, B.K.Nayak, A.Saxena, H.P.Sharma, S.K.Chamoli Role of viscosity in fusion-fission dynamics via simultaneously measured neutron and α-particle multiplicities NUCLEAR REACTIONS 196Pt(16O, X)212Rn*, E=93, 99, 106 MeV pulsed beam; measured reaction products, particle-identification plot, Eα, Iα, En, In, (fragment)α- and (fragment)n-coin, pre-, and post-scission α and n multiplicity spectra, angular distributions using multiwire proportional counters for fragment detection, CsI(Tl) detectors for α detection, and organic scintillators for neutron detection at 15UD Pelletron facility of IUAC, New Delhi. Comparison with statistical model calculations using JOANNE2 code.
doi: 10.1103/PhysRevC.100.014620
2018OS02 Nucl.Instrum.Methods Phys.Res. B416, 110 (2018) M.Oswal, S.Kumar, U.Singh, G.Singh, K.P.Singh, D.Mehta, D.Mitnik, C.C.Montanari, T.Nandi L x-ray production cross sections in high-Z atoms by 3-5 MeV/u silicon ions NUCLEAR REACTIONS W, 197Au, Pb, Bi(28Si, X), E=3-5 MeV/nucleon; measured reaction products, Eγ, Iγ, X-rays; deduced X-ray production σ.
doi: 10.1016/j.nimb.2017.11.025
2017KA58 Phys.Rev. C 96, 054605 (2017) K.Kapoor, S.Verma, P.Sharma, R.Mahajan, N.Kaur, G.Kaur, B.R.Behera, K.P.Singh, A.Kumar, H.Singh, R.Dubey, N.Saneesh, A.Jhingan, P.Sugathan, G.Mohanto, B.K.Nayak, A.Saxena, H.P.Sharma, S.K.Chamoli, I.Mukul, V.Singh Fission time scale from pre-scission neutron and α multiplicities in the 16O + 194Pt reaction NUCLEAR REACTIONS 194Pt(16O, X)210Rn*, E=98.4 MeV; measured Eα, Iα, fission fragments, (fragments)α-coin, angular distributions using multiwire proportional counters (MWPC) for detection of fission fragments, and an array of CsI detectors for α particles at 15UD Pelletron facility of IUAC-New Delhi; deduced particle identification plot, fission fragments mass ratio distribution, normalized α-particle multiplicity spectra, dissipation energy and dinucleus elongation as function of time and angular momentum, transient times and saddle to scission times. Comparison with statistical model calculations using JOANNE2 code.
doi: 10.1103/PhysRevC.96.054605
2015HA22 Phys.Rev. C 92, 034614 (2015) H.S.Hans, A.Kumar, S.Verma, G.Singh, B.R.Behera, K.P.Singh, S.Ghosh Particle-hole configurations in reaction mechanisms for single-particle level densities for target nuclei in (n, p) reactions at 14.8 MeV energy NUCLEAR REACTIONS 19F, 24Mg, 27Al, 28Si, 31P, 32S, 40Ca, 46,47,48,50Ti, 51V, 50,52Cr, 54,56Fe, 59Co, 58,60Ni, 63,65Cu, 64,66Zn, 89Y, 90Zr, 92,94,95,96Mo, 93Nb, 103Rh, 106,108Pd, 107,109Ag, 115In(n, p), E=14.8 MeV; analyzed experimental data for single-particle level densities for residual and composite systems; calculated particle-hole configurations dominantly involved in the reaction mechanism using formulations by Kalbach and by Shlomo. Comparison of the two approaches.
doi: 10.1103/PhysRevC.92.034614
2015SI08 Eur.Phys.J. A 51, 54 (2015) K.P.Singh, M.Oswal, B.R.Behera, A.Kumar, G.Singh Study of lifetimes of low-lying levels in 53Mn NUCLEAR REACTIONS 53Cr(p, nγ), E=4.3 MeV; measured thick target Eγ , Iγ using HPGe. 53Mn deduced γ transitions, branching ratios, low-spin yrast states using PEAKFIT code, attenuation factor, T1/2, B(E2), B(M1); calculated B(E2), B(M1), T1/2 using shell model.Compared with other experimental works.
doi: 10.1140/epja/i2015-15054-7
2014KA07 Eur.Phys.J. A 50, 5 (2014) N.Kaur, A.Kumar, G.Mukherjee, A.Singh, S.Kumar, R.Kaur, V.Singh, B.R.Behera, K.P.Singh, G.Singh, H.P.Sharma, S.Kumar, M.K.Raju, P.V.M.Rao, S.Muralithar, R.P.Singh, R.Kumar, N.Madhvan, R.K.Bhowmik High spin structure in 130, 131Ba NUCLEAR REACTIONS 122Sn(13C, 5n), (13C, 4n), E=65 MeV; measured Eγ, Iγ(θ), γγ-coin using INGA Compton-suppressed clover detectors. 130,131Ba deduced levels, J, π, high spin states, γ transitions, band crossing, deformation, bands alignment. 131Ba deduced asymmetry parameter using 152Eu source.
doi: 10.1140/epja/i2014-14005-2
2014KA10 Phys.Rev. C 89, 034621 (2014) M.Kaur, B.R.Behera, G.Singh, V.Singh, R.Sandal, A.Kumar, H.Singh, G.Singh, K.P.Singh, N.Madhavan, S.Nath, A.Jhingan, J.Gehlot, K.S.Golda, P.Sugathan, D.Siwal, S.Kalkal, E.Prasad, S.Appannababu Anomalous deviations from statistical evaporation spectra for the decay of the 73Br and 77Rb compound systems NUCLEAR REACTIONS 45Sc(28Si, X)73Br*, E=125 MeV; 45Sc(32S, X)77Rb*, E=125 MeV; measured inclusive and exclusive light charged-particle and neutron spectra, time-of flight, energy loss versus time-of-flight, σ for α particles, protons, evaporation residue σ using HIRA spectrometer at IUAC accelerator facility. Comparison with statistical model calculations using CASCADE code. Discussed effects of multistep compound (MSC) process.
doi: 10.1103/PhysRevC.89.034621
2014SI03 Phys.Rev. C 89, 024609 (2014) V.Singh, B.R.Behera, M.Kaur, A.Kumar, K.P.Singh, N.Madhavan, S.Nath, J.Gehlot, G.Mohanto, A.Jhingan, Ish Mukul, T.Varughese, J.Sadhukhan, S.Pal, S.Goyal, A.Saxena, S.Santra, S.Kailas Measurement of evaporation residue excitation functions for the 19F + 194, 196, 198Pt reactions NUCLEAR REACTIONS 194Pt, 196Pt, 198Pt(19F, X)213Fr*/215Fr*/217Fr*, E=96.2-137.3 MeV; measured spectra and angular distribution of evaporation residues (ER), σ(ER, E) using HYRA analyzer at IUAC-Pelletron-Linac facility; deduced survival probability, scaling of the FRLDM fission barrier. Comparison with statistical model calculations.
doi: 10.1103/PhysRevC.89.024609
2013SA01 Phys.Rev. C 87, 014604 (2013); Erratum Phys.Rev. C 87, 069901 (2013) R.Sandal, B.R.Behera, V.Singh, M.Kaur, A.Kumar, G.Singh, K.P.Singh, P.Sugathan, A.Jhingan, K.S.Golda, M.B.Chatterjee, R.K.Bhowmik, S.Kalkal, D.Siwal, S.Goyal, S.Mandal, E.Prasad, K.Mahata, A.Saxena, J.Sadhukhan, S.Pal Effect of N/Z in pre-scission neutron multiplicity for 16, 18O + 194, 198Pt systems NUCLEAR REACTIONS 194,198Pt(16O, X), (18O, X)210Rn*/212Rn*/214Rn*/216Rn*, E=50, 61, 71.7, 79 MeV; measured fission fragment and neutron spectra by TOF, σ(E, θ) using NAND neutron detector array at LINAC+Pelletron facility at IUAC; deduced pre-scission neutron multiplicity. Statistical model analysis. Shell closure effect at N=126 for 212Rn.
doi: 10.1103/PhysRevC.87.014604
2012HA14 Phys.Rev. C 85, 054614 (2012) H.S.Hans, G.Singh, A.Kumar, K.P.Singh, B.R.Behera, S.Ghosh Theoretical interpretation of the systematics of effective single-particle level densities from (n, p) reactions at 14.8 MeV energy NUCLEAR REACTIONS 19F, 24Mg, 27Al, 28Si, 31P, 32S, 40Ca, 47,48,50Ti, 56Fe, 59Co, 58Ni, 65Cu, 64,66Zn, 89Y, 103Rh, 106,108Pd, 107,109Ag, 115In(n, p), E=14.8 MeV; calculated proton, neutron and total single-particle level densities as function of excitation energies. A=19-250 targets; calculated total single-particle level densities at the Fermi energy. Shlomo model based on Green's function approach. Comparison with experimental data, and with other model calculations.
doi: 10.1103/PhysRevC.85.054614
2005SI31 Eur.Phys.J. A 25, 345 (2005) K.Singh, Z.Naik, R.Kumar, J.Goswamy, D.Mehta, N.Singh, C.R.Praharaj, E.S.Paul, K.P.Singh, R.P.Singh, S.Muralithar, N.Madhavan, J.J.Das, S.Nath, A.Jhingan, P.Sugathan, R.K.Bhowmik Rotational structures in 123Cs NUCLEAR REACTIONS 100Mo(28Si, 4np), E=130 MeV; measured Eγ, Iγ, γγ-coin. 123Cs deduced high-spin levels, J, π, configurations. Total Routhian surface calculations.
doi: 10.1140/epja/i2005-10131-2
2004SI26 Eur.Phys.J. A 21, 359 (2004) K.Singh, J.Goswamy, D.Mehta, N.Singh, R.P.Singh, S.Muralithar, E.S.Paul, K.P.Singh, N.Madhavan, J.J.Das, S.Nath, A.Jhingan, P.Sugathan, R.K.Bhowmik Band structures of the 123Cs nucleus NUCLEAR REACTIONS 100Mo(28Si, 4np), E=130 MeV; measured Eγ, Iγ, γγ-coin. 123Cs deduced high-spin levels, J, π, configurations.
doi: 10.1140/epja/i2004-10064-2
2004SI28 Int.J.Mod.Phys. E13, 1019 (2004) K.P.Singh, T.Kakavand, M.Hajivaliei Lifetime measurements of excited states in 73As NUCLEAR REACTIONS 73Ge(p, n), E=2.5-4.3 MeV; measured Eγ, Iγ, DSA. 73As deduced levels, J, π, δ, T1/2, B(M1), B(E2). Comparison with model predictions.
doi: 10.1142/S0218301304002569
2002KA05 Acta Phys.Pol. B33, 737 (2002) Proton Induced Coulomb Excitation Study of 93Nb NUCLEAR REACTIONS 93Nb(p, p'), E=2.7-4.3 MeV; measured Eγ, Iγ(θ) following Coulomb excitation. 93Nb deduced levels J, π, δ, B(E2).
2002KA51 Int.J.Mod.Phys. E11, 347 (2002); Erratum Int.J.Mod.Phys. E11, 463 (2002) Lifetimes of Levels in 71Ge NUCLEAR REACTIONS 71Ga(p, n), E=2.5-4.3 MeV; measured Eγ, Iγ(θ), DSA. 71Ge deduced levels, J, π, δ, T1/2. Comparison with previous results.
doi: 10.1142/S0218301302000855
2000HA07 Nucl.Instrum.Methods Phys.Res. B160, 203 (2000) M.Hajivaliei, S.Puri, M.L.Garg, D.Mehta, A.Kumar, S.K.Chamoli, D.K.Avasthi, A.Mandal, T.K.Nandi, K.P.Singh, N.Singh, I.M.Govil K and L X-Ray Production Cross Sections and Intensity Ratios of Rare-Earth Elements for Proton Impact in the Energy Range 20-25 MeV ATOMIC PHYSICS Nd, Sm, Eu, Gd, Dy, Er, Yb(p, X), E=20, 22, 25 MeV; measured X-ray production σ.
doi: 10.1016/S0168-583X(99)00587-X
1999KA60 Acta Phys.Pol. B30, 2767 (1999) T.Kakavand, K.P.Singh, I.M.Govil Level Studies of 93Mo via (p, nγ) Reaction NUCLEAR REACTIONS 93Nb(p, n), E=2.7-4.3 MeV; measured Eγ, Iγ(θ), DSA. 93Mo deduced levels, J, π, δ, T1/2, branching ratios, B(M1), B(E2), configurations.
1998KU28 Phys.Rev. C58, 3494 (1998) S.Kumar, M.K.Sharma, R.K.Puri, K.P.Singh, I.M.Govil Impact Parameter Dependence of the Disappearance of Flow and In-Medium Nucleon-Nucleon Cross Section NUCLEAR REACTIONS 64Zn(27Al, X), E=70, 100, 150, 200 MeV/nucleon; calculated nuclear flow, related features; deduced impact parameter dependence. Quantum molecular dynamics model.
doi: 10.1103/PhysRevC.58.3494
1998SI25 Phys.Rev. C58, 1980 (1998) K.P.Singh, D.C.Tayal, H.S.Hans Low-Lying Levels in Cu and Zn Isotopes NUCLEAR REACTIONS Cu, Zn(p, X), E=2.0-4.5 MeV; measured Eγ, Iγ; deduced excitation functions for low-lying levels, Coulomb excitation contribution. 63,65Cu, 64,66,67,68,70Zn deduced transitions branching ratios, B(E2).
doi: 10.1103/PhysRevC.58.1980
1994SI01 Phys.Rev. C49, 1066 (1994) G.Singh, H.S.Hans, T.S.Cheema, K.P.Singh, D.C.Tayal, J.Singh, S.Ghosh Systematics of Preequilibrium Contributions in (n, p) Reactions at 14 MeV NUCLEAR REACTIONS 19F, 24Mg, 27Al, 28Si, 31P, 32S, 40Ca, 46,47,48,50Ti, 51V, 50,52Cr, 54,56Fe, 59Co, 58,60Ni, 63,65Cu, 64,66Zn, 89Y, 90Zr, 93Nb, 92,94,95,96Mo, 103Rh, 106,108Pd, 107,109Ag, 115In(n, p), E ≈ 14 MeV; analyzed angle integrated σ, spectra; deduced preequilibrium contribution systematics.
doi: 10.1103/PhysRevC.49.1066
1993AG01 Phys.Lett. 307B, 283 (1993) D.K.Agnihotri, A.Kumar, K.C.Jain, K.P.Singh, G.Singh, D.Kabiraj, D.K.Avasthi, I.M.Govil Angular Momentum Induced Deformation of 55Co27 at 84 MeV Excitation NUCLEAR REACTIONS 27Al(28Si, xα), E=140 MeV; measured σ(θα, Eα); deduced transmission coefficients vs Eα, l. 55Co deduced deformation vs l.
doi: 10.1016/0370-2693(93)90220-C
1992SI05 Phys.Rev. C45, 2498 (1992) K.P.Singh, D.K.Avasthi, I.M.Govil Angular Distributions in 109Cd NUCLEAR REACTIONS Ag(p, nγ), E=4.2 MeV; measured Eγ, Iγ, γ(θ). 109Cd levels deduced.J.
doi: 10.1103/PhysRevC.45.2498
1989JA13 Phys.Rev. C40, 2400 (1989) K.C.Jain, K.P.Singh, G.Singh, S.S.Datta, I.M.Govil Coulomb Excitation Studies in Antimony Isotopes NUCLEAR REACTIONS 121,123Sb(p, p'), E=3-4 MeV; measured Eγ, Iγ following Coulomb excitation, γ yields. 121,123Sb deduced levels, B(λ).
doi: 10.1103/PhysRevC.40.2400
1988TA23 Czech.J.Phys. B38, 1122 (1988) D.C.Tayal, K.P.Singh, H.S.Hans Low-Lying Levels in 103Rh from Coulomb Excitation NUCLEAR REACTIONS 103Rh(p, p'), E=2.5-4.5 MeV; measured Eγ, Iγ, γ yields following Coulomb excitation. 103Rh deduced levels, J, π, branching ratios, δ, B(E2).
doi: 10.1007/BF01598013
1986TA02 Phys.Rev. C33, 368 (1986) D.C.Tayal, K.P.Singh, H.S.Hans Coulomb Excitation of 157Gd NUCLEAR REACTIONS 157Gd(p, p'γ), E=3.4-4.4 MeV; measured Eγ, Iγ following Coulomb excitation. 157Gd levels deduced γ-branching ratios, B(E2).
doi: 10.1103/PhysRevC.33.368
1986TA14 Phys.Rev. C34, 1262 (1986) D.C.Tayal, K.P.Singh, H.S.Hans Low-Lying Levels in 45Sc NUCLEAR REACTIONS 45Sc(p, p'γ), E=2-4 MeV; measured thick target γ yields, Eγ, Iγ(θ). 45Sc deduced levels, B(λ), J, π, δ. Ge(Li) detector.
doi: 10.1103/PhysRevC.34.1262
1985SI01 Phys.Rev. C31, 79 (1985) K.P.Singh, D.C.Tayal, G.Singh, H.S.Hans Coulomb Excitation of Cadmium Isotopes with Protons NUCLEAR REACTIONS, ICPND 110,111,112,113,114,116Cd(p, p'γ), E=2.7-4.2 MeV; measured Eγ, Iγ(θ), Coulomb excitation. 111Cd(p, p'γ), E=2.7-4.2 MeV; measured thick target γ yield. 110,111,112,113,114,116Cd deduced levels, B(E2), J, π, δ. Natural target, Ge(Li) detector.
doi: 10.1103/PhysRevC.31.79
1985SI06 Phys.Rev. C31, 1726 (1985) K.P.Singh, D.C.Tayal, G.Singh, H.S.Hans Coulomb Excitation of 165Ho NUCLEAR REACTIONS 165Ho(p, p'γ), E=4.32 MeV; measured Eγ, Iγ, Iγ(θ). 165Ho deduced levels, branching ratios, B(E2), δ. Isotopically pure target, Ge(Li) detector.
doi: 10.1103/PhysRevC.31.1726
1985SI08 Acta Phys.Pol. B16, 79 (1985) K.P.Singh, D.K.Avasthi, I.M.Govil, H.S.Hans Coulomb Excitation of Bromine Isotopes with Protons NUCLEAR REACTIONS 79,81Br(p, p'), E=2.5 MeV; measured Eγ, Iγ, Coulomb excitation. 79,81Br levels deduced B(λ), δ, branching ratio.
1985SI10 Can.J.Phys. 63, 483 (1985) K.P.Singh, D.C.Tayal, B.K.Arora, T.S.Cheema, H.S.Hans Coulomb Excitation of 133Cs with Protons NUCLEAR REACTIONS, ICPND 133Cs(p, p'), E=3.2-4.2 MeV; measured Coulomb excitation, thick target γ yields vs E, Eγ, γ(θ). 133Cs deduced levels, γ-branching, B(λ), δ, J, π.
doi: 10.1139/p85-076
1985TA19 Phys.Rev. C32, 1882 (1985) D.C.Tayal, K.P.Singh, V.K.Mittal, G.Singh, H.S.Hans Coulomb Excitation of 105Pd with Protons NUCLEAR REACTIONS, ICPND 105Pd(p, p'γ), E=2-4 MeV; measured Eγ, Iγ following Coulomb excitation, thick target γ yields, anisotropies. 105Pd deduced levels, J, π, T1/2, B(λ).
doi: 10.1103/PhysRevC.32.1882
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