NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = I.M.Govil Found 69 matches. 2023PA23 Chin.Phys.C 47, 084002 (2023) A.Pandey, R.Bhushan, A.Rohilla, C.Majumder, H.P.Sharma, S.Chakraborty, R.P.Singh, S.Muralithar, Yashraj, K.Katre, B.Rohila, Subodh, A.Kumar, I.M.Govil, S.Jehangir, N.Rather, G.H.Bhati, A.A.Wani, J.A.Sheikh, S.K.Chamoli Revisiting band structures in 118Xe nucleus via in-beam γ-ray spectroscopy NUCLEAR REACTIONS 93Nb(28Si, 2np), E=115 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and relative intensities, J, π, partial level scheme, DCO ratios, B(E1), B(E1)/B(E2), high-spin states. Comparison with Triaxial projected shell model (TPSM). The 15 UD pelletron accelerator facility at IUAC, New Delhi.
doi: 10.1088/1674-1137/acd83d
2019RO13 Phys.Rev. C 100, 024325 (2019) A.Rohilla, R.P.Singh, S.Muralithar, A.Kumar, I.M.Govil, S.K.Chamoli Lifetime measurements in the yrast band of 167Lu NUCLEAR REACTIONS 159Tb(12C, 4n), E=74 MeV; measured Eγ, Iγ, γγ-coin, half-lives of five levels in the πh9/2, 1/2-[541] yrast band by recoil-distance Doppler-shift method using RDM plunger system and GDA array of 12 Compton Suppressed HPGe detectors at the Pelletron accelerator facility of IUAC-New Delhi. 167Lu; deduced levels, B(E2), transition quadrupole moments. Comparison with total Routhian surfaces (TRS) calculations.
doi: 10.1103/PhysRevC.100.024325
2017CH15 Acta Phys.Pol. B48, 337 (2017) S.K.Chamoli, A.Rohilla, C.K.Gupta, R.P.Singh, S.Muralithar, S.Chakraborty, H.P.Sharma, A.Kumar, I.M.Govil, D.C.Biswas Investigating Prolate-Oblate Shape Inversion in Pt Nuclei Near A - 188 NUCLEAR REACTIONS 174Yb(18O, 2n), E=79 MeV; measured Eγ, Iγ using GDA (Gamma Detector Array) setup; deduced B(E2) vs spin, γ transitions near the yrast band, shifted and unshifted components of γ-ray transitions up to spin 12+, level population using set of Bateman equations, quadrupole moment, changing of nuclear shape of 188Pt at low spins; calculated B(E2) for states up to 45+ state using CHFB and IBM for oblate and prolate shapes; deduced absolute β2 deformation from the fit to measured data.
doi: 10.5506/APhysPolB.48.337
2017RO07 Eur.Phys.J. A 53, 64 (2017) A.Rohilla, C.K.Gupta, R.P.Singh, S.Muralithar, S.Chakraborty, H.P.Sharma, A.Kumar, I.M.Govil, D.C.Biswas, S.K.Chamoli Lifetime measurements in shape transition nucleus 188Pt NUCLEAR REACTIONS 174Yb(18O, 4n), E=79 MeV; measured Eγ, Iγ using Gamma Detector Array of 6 HPGe and BGO multiplicity filter; deduced yrast band γ-ray transitions, yrast band quadrupole moment, B(E2), γ transitions T1/2 using LIFETIME code; calculated equilibrium shape, deformation, quadrupole moment for the yrast band using TRS (Total Routhian Surface), B(E2) using TPSM (Triaxial Projected Shell Model) and TRS (Total Routhian Surface).
doi: 10.1140/epja/i2017-12256-y
2012DH01 Eur.Phys.J. A 48, 28 (2012) A.Dhal, R.K.Sinha, D.Negi, T.Trivedi, M.K.Raju, D.Choudhury, G.Mohanto, S.Kumar, J.Gehlot, R.Kumar, S.Nath, S.S.Ghugre, R.P.Singh, J.J.Das, S.Muralithar, N.Madhavan, J.B.Gupta, A.K.Sinha, A.K.Jain, I.M.Govil, R.K.Bhowmik, S.C.Pancholi, L.Chaturvedi Shape evolution in odd-A 137Pm NUCLEAR REACTIONS 109Ag(32S, 2n2p), E=150 MeV; measured Eγ, Iγ using array of Compton suppressed clover detectors; deduced levels, J, π, γ transitions, bands, rotational bands, γ transition linear polarization, high spin, B(M1), B(E2); calculated nuclear deformation, shape evolution using TRS (Total Routhian Surface), CSM (cranked Shell Model).
doi: 10.1140/epja/i2012-12028-3
2009DH01 Phys.Rev. C 80, 014320 (2009) A.Dhal, R.K.Sinha, L.Chaturvedi, P.Agarwal, S.Kumar, A.K.Jain, R.Kumar, I.M.Govil, S.Mukhopadhyay, A.Chakraborty, Krishichayan, S.Ray, S.S.Ghugre, A.K.Sinha, R.Kumar, R.P.Singh, S.Muralithar, R.K.Bhowmik, S.C.Pancholi, J.B.Gupta High spin states in 139Pm NUCLEAR REACTIONS 116Cd(27Al, 4n), E=120 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ), DCO. 139Pm; deduced levels, J, π, bands, magnetic rotational bands, B(M1) and B(E2). Comparison with tilted axis cranking calculations.
doi: 10.1103/PhysRevC.80.014320
2009KU24 Phys.Rev. C 80, 054319 (2009) R.Kumar, I.M.Govil, A.Dhal, L.Chaturvedi, C.R.Praharaj, A.K.Rath, G.Kiran Kumar, S.K.Basu, A.Chakraborty, Krishichayan, S.Mukhopadhyay, N.S.Pattabiraman, S.S.Ghugre, A.K.Sinha Triaxial shape coexistence and new aligned band in 178Os NUCLEAR REACTIONS 165Ho(20Ne, p6n), E=150 MeV; measured Eγ, Iγ, γγ-coin, DCO, and linear polarizations. 178Os; deduced levels, J, π, bands, multipolarities, and configurations. Comparison with projected angular momentum deformed Hartree-Fock and cranked Woods-Saxon model calculations.
doi: 10.1103/PhysRevC.80.054319
2009SI36 Phys.Rev. C 80, 064615 (2009) H.Singh, B.R.Behera, G.Singh, I.M.Govil, K.S.Golda, A.Jhingan, R.P.Singh, P.Sugathan, M.B.Chatterjee, S.K.Datta, S.Pal, Ranjeet, S.Mandal, P.D.Shidling, G.Viesti Measurement of neutron multiplicity from fission of 228U and nuclear dissipation NUCLEAR REACTIONS 209Bi(19F, X)228U, E=100, 104, 108, 112, 116 MeV; measured neutrons by tof and fission fragments; deduced pre-scission and post-scission neutron multiplicity spectra and total neutron multiplicities from the fission of compound nucleus 228U. Comparison with statistical model calculations using Bohr-Wheeler transition state fission width and Kramer dissipative dynamical fission width.
doi: 10.1103/PhysRevC.80.064615
2008KU01 Nucl.Phys. A798, 1 (2008); Erratum Nucl.Phys. A831, 137 (2009) A.Kumar, H.Singh, R.Kumar, I.M.Govil, R.P.Singh, R.Kumar, B.K.Yogi, K.S.Golda, S.K.Datta, G.Viesti Pre-compound neutron evaporation in low energy heavy ion fusion reactions NUCLEAR REACTIONS 46Ti(12C, X)58Ni, E=80 MeV; 27Al(31P, X)58Ni, E=131 MeV; measured inclusive and exclusive neutron evaporation spectra, Eγ, Iγ, nγ-coin. 53,55Fe, 56Co deduced average excitation energy and angular momenta. Comparison with statistical model calculations.
doi: 10.1016/j.nuclphysa.2007.10.007
2008SI23 Phys.Rev. C 78, 024609 (2008) H.Singh, K.S.Golda, S.Pal, Ranjeet, R.Sandal, B.R.Behera, G.Singh, A.Jhingan, R.P.Singh, P.Sugathan, M.B.Chatterjee, S.K.Datta, A.Kumar, G.Viesti, I.M.Govil Role of nuclear dissipation and entrance channel mass asymmetry in pre-scission neutron multiplicity enhancement in fusion-fission reactions NUCLEAR REACTIONS 204Pb(12C, X), E=75-95 MeV; 197Au(19F, X), E=98-118 MeV; measured pre-scission neutron multiplicities, fusion σ, neutron yields. 216Ra; deduced fission dissipation strength.
doi: 10.1103/PhysRevC.78.024609
2007CH41 Phys.Rev. C 75, 054323 (2007) S.K.Chamoli, R.Kumar, I.M.Govil, P.Joshi, R.P.Singh, S.Muralithar, R.K.Bhowmik Experimental study of shape coexistence in 189Tl NUCLEAR REACTIONS 165Ho(28Si, 4n)189Tl, E=138 MeV; measured Eγ, Iγ, lifetimes of high spin states using recoil distance measurement technique. Deduced transition quadrupole moment and deformation parameters.
doi: 10.1103/PhysRevC.75.054323
2007KU19 Phys.Rev. C 76, 034301 (2007) R.Kumar, S.K.Chamoli, I.M.Govil, A.Dhal, R.K.Sinha, L.Chaturvedi, Z.Naik, C.R.Praharaj, S.Muralithar, R.P.Singh, N.Madhavan, P.Sugathan, J.J.Das, R.K.Bhowmik Shape coexistence and high spin states in 52Cr NUCLEAR REACTIONS 27Al(28Si, 3p), E=70 MeV; measured Eγ, Iγ(θ), γγ-coinc. 52Cr deduced levels, J, π. Compared results to model calculations.
doi: 10.1103/PhysRevC.76.034301
2007SI28 Phys.Rev. C 76, 044610 (2007); Erratum Phys.Rev. C 80, 019909 (2009) H.Singh, A.Kumar, B.R.Behera, I.M.Govil, K.S.Golda, P.Kumar, A.Jhingan, R.P.Singh, P.Sugathan, M.B.Chatterjee, S.K.Datta, Ranjeet, S.Pal, G.Viesti Entrance channel effects in fission of 197Tl NUCLEAR REACTIONS 181Ta(16O, F), E=105, 110, 115 MeV; 178Hf(19F, F), E=108, 113, 118 MeV; measured neutron spectra, neutron multiplicities, angular momentum, dissipation strengths as function of excitation energies. 197Tl; deduced compound nucleus fission channels.
doi: 10.1103/PhysRevC.76.044610
2007TH01 Phys.Rev. C 75, 024604 (2007) R.G.Thomas, A.Saxena, P.K.Sahu, R.K.Choudhury, I.M.Govil, S.Kailas, S.S.Kapoor, M.Barbui, M.Cinausero, G.Prete, V.Rizzi, D.Fabris, M.Lunardon, S.Moretto, G.Viesti, G.Nebbia, S.Pesente, B.Dalena, G.D'Erasmo, E.M.Fiore, M.Palomba, A.Pantaleo, V.Paticchio, G.Simonetti, N.Gelli, F.Lucarelli Fission and binary fragmentation reactions in 80Se + 208Pb and 80Se + 232Th systems NUCLEAR REACTIONS 208Pb, 232Th(80Se, X), E=470-630 MeV; measured fragments kinetic energy and mass distributions, neutron multiplicities; deduced reaction mechanism features.
doi: 10.1103/PhysRevC.75.024604
2006DH01 Eur.Phys.J. A 27, 33 (2006) A.Dhal, R.K.Sinha, P.Agarwal, S.Kumar, Monika, B.B.Singh, R.Kumar, P.Bringel, A.Neusser, R.Kumar, K.S.Golda, R.P.Singh, S.Muralithar, N.Madhavan, J.J.Das, A.Shukla, P.K.Raina, K.S.Thind, A.K.Sinha, I.M.Govil, P.K.Joshi, R.K.Bhowmik, A.K.Jain, S.C.Pancholi, L.Chaturvedi Shape changes at high spin in 78Kr NUCLEAR REACTIONS 63Cu(19F, 2p2n), E=60 MeV; measured Eγ, Iγ, γγ-coin, DSA. 78Kr deduced high spin levels, T1/2, transition quadrupole moments. Comparison with Hartree-Fock-Bogoliubov model. INGA array.
doi: 10.1140/epja/i2005-10230-0
2006SI26 Eur.Phys.J. A 28, 277 (2006); Erratum Eur.Phys.J. A 29, 253 (2006) R.K.Sinha, A.Dhal, P.Agarwal, S.Kumar, Monika, B.B.Singh, R.Kumar, P.Bringel, A.Neusser, R.Kumar, K.S.Golda, R.P.Singh, S.Muralithar, N.Madhavan, J.J.Das, K.S.Thind, A.K.Sinha, I.M.Govil, R.K.Bhowmik, J.B.Gupta, P.K.Joshi, A.K.Jain, S.C.Pancholi, L.Chaturvedi Loss of collectivity in 79Rb NUCLEAR REACTIONS 63Cu(19F, 2np), E=60 MeV; measured Eγ, Iγ, γγ-coin, DSA. 79Rb deduced high-spin levels, T1/2, transition quadrupole moments. Comparison with Total Routhian Surface calculations. INGA array.
doi: 10.1140/epja/i2005-10286-8
2005CH38 Phys.Rev. C 71, 054324 (2005) S.K.Chamoli, P.Joshi, A.Kumar, R.Kumar, R.P.Singh, S.Muralithar, R.K.Bhowmik, I.M.Govil Shape coexistence and lifetime measurement in 187Tl nucleus NUCLEAR REACTIONS 159Tb(32S, 4n), E=154 MeV; measured Doppler-shifted Eγ, Iγ. 187Tl deduced high-spin levels, J, π, configurations, T1/2, transition quadrupole moments, B(E2), shape coexistence. Comparison with model predictions.
doi: 10.1103/PhysRevC.71.054324
2005CH65 Phys.Rev. C 72, 054309 (2005) A.Chakraborty, Krishichayan, S.S.Ghugre, R.Goswami, S.Mukhopadhyay, N.S.Pattabiraman, S.Ray, A.K.Sinha, S.Sarkar, P.V.Madhusudhana Rao, U.Garg, S.K.Basu, M.B.Chatterjee, M.S.Sarkar, L.Chaturvedi, A.Dhal, R.K.Sinha, I.M.Govil, R.K.Bhowmik, A.Jhingan, N.Madhavan, S.Muralithar, S.Nath, R.P.Singh, P.Sugathan Spectroscopy of 90Nb at high spin NUCLEAR REACTIONS 63Cu(31P, n3p), E=120, 125 MeV; measured prompt and delayed Eγ, Iγ, γγ-, (recoil)γ-coin. 90Nb deduced levels, J, π, configurations, isomeric states T1/2, B(E2). Large-basis shell model calculations.
doi: 10.1103/PhysRevC.72.054309
2005KU34 Phys.Rev. C 72, 044319 (2005) R.Kumar, A.Kumar, S.K.Chamoli, K.Singh, M.Sharma, D.Mehta, N.Singh, S.S.Ghugre, N.S.Pattabiraman, L.Chaturvedi, P.K.Joshi, H.C.Jain, Z.Naik, C.R.Praharaj, I.M.Govil Polarization measurement and γ-ray spectroscopy of 122Cs NUCLEAR REACTIONS 107Ag(19F, 3np), E=93 MeV; measured Eγ, Iγ, γγ-coin. 122Cs deduced levels, J, π, configurations. Comparison with model predictions.
doi: 10.1103/PhysRevC.72.044319
2004CH12 Phys.Rev. C 69, 034310 (2004) S.K.Chamoli, P.Joshi, A.Kumar, G.Singh, R.P.Singh, S.Muralithar, R.K.Bhowmik, L.Chatturvedi, Z.Naik, C.R.Praharaj, I.M.Govil Deformation studies at high spins in γ-soft 179Re nucleus NUCLEAR REACTIONS 165Ho(18O, 4n), E=82 MeV; measured Doppler-shifted Eγ, Iγ, γγ-coin. 179Re deduced levels T1/2, transition quadrupole moments, B(M1), B(E2), deformation parameters. Recoil-distance technique. Comparison with model predictions.
doi: 10.1103/PhysRevC.69.034310
2004CH35 Phys.Rev. C 70, 014311 (2004) A.Chakraborty, Krishichayan, S.S.Ghugre, R.Goswami, S.Mukhopadhyay, N.S.Pattabiraman, S.Ray, A.K.Sinha, S.Sarkar, P.V.M.Rao, U.Garg, S.K.Basu, L.Chaturvedi, A.Dhal, R.K.Sinha, I.M.Govil, M.B.Chatterjee, M.S.Sarkar, R.K.Bhowmik, A.Jhingan, N.Madhavan, S.Muralithar, S.Nath, R.P.Singh, P.Sugathan Lifetime measurements of microsecond isomers in the N = 48 nuclei 88Zr and 90Mo using recoil-isomer tagging NUCLEAR REACTIONS 63Cu(31P, xnyp)90Mo/88Zr, E=120 MeV; measured prompt and delayed Eγ, Iγ, γγ-, (recoil)γ-coin. 90Mo, 88Zr deduced isomeric states T1/2, B(E2). Recoil-isomer tagging, comparison with model predictions.
doi: 10.1103/PhysRevC.70.014311
2004JO07 Phys.Rev. C 69, 044304 (2004) P.Joshi, A.Kumar, I.M.Govil, R.P.Singh, G.Mukherjee, S.Muralithar, R.K.Bhowmik, U.Garg Deformation effects in 185Au NUCLEAR REACTIONS 159Tb(30Si, 4n), E=140 MeV; measured Doppler-shifted Eγ, Iγ, γγ-coin. 185Au levels deduced T1/2, B(E2), transition quadrupole moments, deformation. Recoil-distance technique, total Routhian surface calculations.
doi: 10.1103/PhysRevC.69.044304
2004KA39 Phys.Rev. C 70, 017601 (2004) J.Kaur, A.Kumar, A.Kumar, G.Singh, S.K.Datta, I.M.Govil Dynamical effects in the heavy ion fusion reactions of the compound nucleus 80Sr* via charged particle evaporation NUCLEAR REACTIONS 64Zn(16O, xnypzα), E=95 MeV; 48Ti(32S, xnypzα), E=125 MeV; measured Ep, Eα, σ(E, θ); deduced dynamical effects.
doi: 10.1103/PhysRevC.70.017601
2004KU20 Phys.Rev. C 70, 044607 (2004) A.Kumar, A.Kumar, G.Singh, H.Singh, R.P.Singh, R.Kumar, K.S.Golda, S.K.Datta, I.M.Govil Anomalous behavior of the level density parameter in neutron and charged particle evaporation NUCLEAR REACTIONS 64Zn(12C, nX), E=85 MeV; 45Sc(31P, nX), E=112, 120 MeV; measured neutron spectra, σ(E, θ). Comparison with statistical model calculations.
doi: 10.1103/PhysRevC.70.044607
2003CH76 Nucl.Phys. A722, 563c (2003) S.K.Chamoli, P.Joshi, A.Kumar, R.P.Singh, L.Chaturvedi, I.M.Govil Test of deformation driving effects in 179Re NUCLEAR REACTIONS 165Ho(18O, 4n), E=82 MeV; measured Doppler-shifted Eγ, Iγ, γγ-coin. 179Re deduced high-spin levels T1/2, B(E2), transition quadrupole moments. Recoil-distance method.
doi: 10.1016/S0375-9474(03)01428-3
2003KU22 Phys.Rev. C 68, 034603 (2003) A.Kumar, A.Kumar, G.Singh, B.K.Yogi, R.Kumar, S.K.Datta, M.B.Chatterjee, I.M.Govil Search for entrance channel effects in heavy ion induced fusion reactions via neutron evaporation NUCLEAR REACTIONS 64Zn(16O, xnyp), E=91 MeV; 48Ti(32S, xnyp), E=120, 125 MeV; measured En, σ(E, θ); deduced entrance channel effects. Statistical model analysis.
doi: 10.1103/PhysRevC.68.034603
2002CH43 Phys.Rev. C66, 024307 (2002) S.K.Chamoli, P.Joshi, A.Kumar, R.P.Singh, S.Muralithar, R.K.Bhowmik, Z.Naik, C.R.Praharaj, I.M.Govil Configuration dependent shapes in the 177Re nucleus NUCLEAR REACTIONS 165Ho(16O, 4n), E=84 MeV; measured Eγ, Iγ, γγ-coin, Doppler shifts. 177Re deduced high-spin levels T1/2, B(E2), transition quadrupole moments, deformation. Recoil-distance technique, comparison with model predictions.
doi: 10.1103/PhysRevC.66.024307
2002GO36 Phys.Rev. C 66, 064318 (2002) I.M.Govil, A.Kumar, H.Iyer, P.Joshi, S.K.Chamoli, R.Kumar, R.P.Singh, U.Garg Recoil distance lifetime measurements in 118Xe NUCLEAR REACTIONS 93Nb(29Si, 3np), E=135 MeV; measured Doppler-shifted Eγ, Iγ, γγ-coin. 118Xe levels deduced T1/2, B(E2). Recoil-distance technique, comparisons with previous results and model predictions.
doi: 10.1103/PhysRevC.66.064318
2002JO18 Phys.Rev. C66, 044306 (2002) P.Joshi, A.Kumar, G.Mukherjee, R.P.Singh, S.Muralithar, U.Garg, R.K.Bhowmik, I.M.Govil Configuration dependence of deformation in 183Au NUCLEAR REACTIONS 159Tb(28Si, 4n), E=140 MeV; measured Doppler-shifted Eγ, Iγ, γγ-coin. 183Au deduced levels, J, π, T1/2, quadrupole moments, configurations, deformation. Recoil-distance technique, cranked mean-field analysis.
doi: 10.1103/PhysRevC.66.044306
2002KA49 Phys.Rev. C66, 034601 (2002) J.Kaur, I.M.Govil, G.Singh, A.Kumar, A.Kumar, B.R.Behera, S.K.Datta Search for Entrance Channel Effects in Heavy Ion Induced Fusion Reactions Through the Compound System 79Rb* NUCLEAR REACTIONS 63Cu(16O, xnypzα), E=109 MeV; 45Sc(34S, xnypzα), E=140 MeV; measured Ep, Eα; deduced entrance channel effects. Statistical and dynamical model analyses.
doi: 10.1103/PhysRevC.66.034601
2002KU02 Phys.Rev. C65, 014305 (2002) A.Kumar, D.K.Avasthi, A.Tripathi, S.K.Datta, I.M.Govil Inelastic Scattering of 28.0 MeV Protons on 56Fe NUCLEAR REACTIONS 56Fe(p, p), (p, p'), E=28.0 MeV; measured Ep, σ(E, θ). 56Fe levels deduced configurations, deformation parameters. Coupled channels analysis.
doi: 10.1103/PhysRevC.65.014305
2001JO25 Phys.Rev. C64, 034303 (2001) P.Joshi, G.Mukherjee, A.Kumar, R.P.Singh, S.Muralithar, S.K.Chamoli, C.R.Praharaj, U.Garg, R.K.Bhowmik, I.M.Govil Recoil-Distance Method Lifetime Measurements in 173Ta NUCLEAR REACTIONS 159Tb(18O, 4n), E=84 MeV; measured Eγ, Iγ, γγ-coin, Doppler shifts. 173Ta levels deduced T1/2, B(E2), transition quadrupole moments. Recoil-distance technique. Cranked mean-field calculations, microscopic multi-shell Hartree-Fock calculations, total Routhian surfaces.
doi: 10.1103/PhysRevC.64.034303
2001KU04 Acta Phys.Pol. B32, 195 (2001) A.Kumar, K.C.Jain, D.K.Avasthi, A.Tripathi, S.K.Datta, I.M.Govil Neutron Pickup Strength from 56Fe(p, d)55Fe Reaction at 28 MeV Incident Proton Energy NUCLEAR REACTIONS 56Fe(p, d), E=28 MeV; measured deuteron spectra, σ(E, θ). 55Fe levels deduced spectroscopic factors. DWBA analysis.
2000GO22 Nucl.Phys. A674, 377 (2000) I.M.Govil, R.Singh, A.Kumar, S.K.Datta, S.K.Kataria Search for Entrance Channel Effects in the Decay of Compound Nucleus NUCLEAR REACTIONS 45Sc(12C, X), E=83, 97 MeV; measured proton spectra, α spectra, σ(E, θ) following compound nucleus decay; deduced entrance channel effects. Statistical model, comparison with symmetric system.
doi: 10.1016/S0375-9474(00)00170-6
2000GO48 Phys.Rev. C62, 064606 (2000) I.M.Govil, R.Singh, A.Kumar, A.Kumar, G.Singh, S.K.Kataria, S.K.Datta Dynamical Effects in the Decay of a Compound Nucleus NUCLEAR REACTIONS 54Fe(16O, α), E=110 MeV; measured Eα, σ(θ); deduced level density, dynamical effects. Comparison with statistical model, other reactions.
doi: 10.1103/PhysRevC.62.064606
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
2000KH02 Phys.Rev. C61, 024301 (2000) B.Kharraja, U.Garg, S.S.Ghugre, H.Jin, R.V.F.Janssens, I.Ahmad, H.Amro, M.P.Carpenter, S.Fischer, T.L.Khoo, T.Lauritsen, D.Nisius, W.Reviol, W.F.Mueller, L.L.Riedinger, R.Kaczarowski, E.Ruchowska, W.C.Ma, I.M.Govil Recoil-Distance Lifetime Measurements in 96, 97, 98Ru: Search for possible onset of collectivity at N ≥ 52 NUCLEAR REACTIONS 65Cu(36S, 2np), (36S, 3np), (36S, 4np), E=142 MeV; measured Doppler shifted Eγ, Iγ, γγ-coin. 96,97,98Ru deduced high-spin levels J, π, T1/2, B(E2), collectivity features. Recoil distance technique. Comparison with shell model.
doi: 10.1103/PhysRevC.61.024301
1999GO30 Pramana 53, 381 (1999) Alpha Particle Evaporation as a Probe for Dynamical Deformations NUCLEAR REACTIONS 27Al, 51V(28Si, xnypzα), E=140 MeV; measured α spectra, proton spectra, σ(θ), (recoil)α-, (recoil)p-coin; deduced dynamical deformation effects.
doi: 10.1007/s12043-999-0003-1
1999JO10 Phys.Rev. C60, 034311 (1999) P.Joshi, G.Mukherjee, A.Kumar, R.P.Singh, S.Muralithar, S.C.Pancholi, C.R.Praharaj, U.Garg, R.K.Bhowmik, I.M.Govil Deformation Driving Property of the h9/2 Configuration in 171Ta NUCLEAR REACTIONS 159Tb(16O, 4n), E=84 MeV; measured Doppler shifted Eγ, Iγ. 171Ta deduced high-spin levels T1/2, B(E2), transition quadrupole moments, deformation. TRS calculations.
doi: 10.1103/PhysRevC.60.034311
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.
1998GO03 Phys.Rev. C57, 632 (1998) I.M.Govil, A.Kumar, H.Iyer, H.Li, U.Garg, S.S.Ghugre, T.Johnson, R.Kaczarowski, B.Kharraja, S.Naguleswaran, J.C.Walpe Recoil Distance Lifetime Measurements in 122,124Xe NUCLEAR REACTIONS 110Pd(16O, 4n), (18O, 4n), E=66 MeV; measured Eγ, Iγ, recoil-distance spectra. 122,124Xe deduced high-spin levels T1/2, B(E2). Comparison with algebraic, multishell models.
doi: 10.1103/PhysRevC.57.632
1998GO04 Phys.Rev. C57, 1269 (1998) I.M.Govil, R.Singh, A.Kumar, J.Kaur, A.K.Sinha, N.Madhavan, D.O.Kataria, P.Sugathan, S.K.Kataria, K.Kumar, B.John, G.V.Ravi Prasad α-Particle Emission as a Probe of Dynamical Deformations NUCLEAR REACTIONS 51V(28Si, αX), (28Si, pX), E=140 MeV; measured α, p σ(E, θ), (particle)(recoil)-coin; deduced dynamical deformation effects. Statistical model calculations.
doi: 10.1103/PhysRevC.57.1269
1998KH09 Phys.Rev. C58, 1422 (1998) B.Kharraja, U.Garg, H.Jin, R.J.Ernst, S.S.Ghugre, R.V.F.Janssens, M.P.Carpenter, S.M.Fischer, T.L.Khoo, T.Lauritsen, D.Nisius, E.F.Moore, Th.Byrski, R.Krucken, A.O.Macchiavelli, R.MacLeod, R.Kaczarowski, I.M.Govil Quadrupole Moments and Identical Superdeformed Bands in 149Tb NUCLEAR REACTIONS 128Te(27Al, 6n), E=150 MeV; measured Eγ, Iγ, γγ-coin, DSA. 149Tb deduced high-spin levels, J, π, T1/2, configurations, superdeformed bands.
doi: 10.1103/PhysRevC.58.1422
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
1997KH03 Acta Phys.Pol. B28, 177 (1997) B.Kharraja, U.Garg, S.S.Ghugre, M.Carpenter, B.Crowell, S.Fisher, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, D.Nissius, W.Mueller, W.Reviol, L.L.Riedinger, R.Kaczarowski, E.Ruchowska, I.M.Govil Spectroscopy of 96-98Ru and Neighboring Nuclei: Shell model calculations and lifetime measurements NUCLEAR REACTIONS 65Cu(36S, xnyp), E=142 MeV; measured Eγ, Iγ, Doppler-shifted spectra. 96,98Ru deduced high-spin levels, J, π, T1/2, B(E2), configurations. Recoil-distance technique. Shell model calculations.
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
1991SA22 Phys.Rev. C44, 987 (1991) G.P.S.Sahota, V.K.Mittal, S.D.Sharma, H.S.Sahota, G.Singh, S.S.Datta, I.M.Govil Structure of 75Se NUCLEAR REACTIONS 75As(p, nγ), E=3-4 MeV; measured Eγ, Iγ, γ(θ), DSA. 75Se deduced levels, T1/2, J, π, δ, B(λ). Coriolis interaction analysis.
doi: 10.1103/PhysRevC.44.987
1990JA01 Phys.Rev. C41, 1282 (1990) K.C.Jain, G.Singh, S.S.Datta, I.M.Govil, V.K.Mittal Lifetime Measurement of Excited States in 121,123Te NUCLEAR REACTIONS 121,123Sb(p, nγ), E=4.0 MeV; measured Eγ, Iγ(θ), DSA. 121,123Te levels deduced T1/2.
doi: 10.1103/PhysRevC.41.1282
1989HU08 Phys.Rev. C40, 668 (1989) J.R.Huizenga, A.N.Behkami, I.M.Govil, W.U.Schroder, J.Toke Influence of Rotation-Induced Nuclear Deformation on α-Particle Evaporation Spectra NUCLEAR REACTIONS 63Cu(α, α), E ≈ 5-20 MeV; calculated transmission coefficient vs E, L. 27Al(40Ar, X), E=190 MeV; 64Ni(19F, X), E=120 MeV; 27Al(32S, X), E=100-150 MeV; calculated α-spectra. Statistical model.
doi: 10.1103/PhysRevC.40.668
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
1987GO29 Phys.Rev. C36, 1442 (1987) I.M.Govil, H.W.Fulbright, D.Cline Collective Excitation of 172Yb from Inelastic α Scattering at 36 MeV NUCLEAR REACTIONS 172Yb(α, α'), E=36 MeV; measured σ(Eα), σ(θ). 172Yb deduced levels, J, π, isoscalar B(λ).
doi: 10.1103/PhysRevC.36.1442
1987GO32 Phys.Lett. 197B, 515 (1987) I.M.Govil, J.R.Huizenga, W.U.Schroder, J.Toke Shapes of α-Particle Spectra from Energetic Heavy-Ion Fusion Reactions NUCLEAR REACTIONS 27Al(40Ar, X), E=190 MeV; analyzed σ(θ, Eα) following fusion. Statistical model.
doi: 10.1016/0370-2693(87)91046-X
1987JA01 Phys.Rev. C35, 534 (1987) K.C.Jain, S.S.Datta, D.K.Avasthi, I.M.Govil, V.K.Mittal Gamma Ray Spectroscopy in 103Pd NUCLEAR REACTIONS 103Rh(p, nγ), E=2.8-4.6 MeV; measured Eγ, Iγ, γ(θ), γ yields, DSA. 103Pd deduced levels, J, π, T1/2, γ-branching, δ, B(M1), B(E2). Natural target, Ge(Li) detector.
doi: 10.1103/PhysRevC.35.534
1987MI29 Indian J.Phys. 61A, 101 (1987) V.K.Mittal, D.K.Avasthi, I.M.Govil Lifetimes of Energy Levels in 30Si NUCLEAR REACTIONS 27Al(α, pγ), E=8.2 MeV; measured Eγ, Iγ, DSA. 30Si deduced levels, T1/2.
1986GO02 Phys.Rev. C33, 793 (1986) I.M.Govil, H.W.Fulbright, D.Cline, E.Wesolowski, B.Kotlinski, A.Backlin, K.Gridnev Multipole Collectivity in 168Er from Inelastic Scattering NUCLEAR REACTIONS 168Er(α, α), (α, α'), E=36 MeV; 168Er(d, d), (d, d'), E=16 MeV; measured σ(θ), σ(Eα'); deduced optical model parameters. 168Er deduced octupole states, β4, β6 shape components, B(λ). Coupled-channels calculation, collective model form factors.
doi: 10.1103/PhysRevC.33.793
1986MI26 Phys.Rev. C34, 1994 (1986) Lifetime Measurement of Excited States in 105Ag NUCLEAR REACTIONS 105Pd(p, nγ), E=4.2, 5.2, 5.5 MeV; measured DSA. 105Ag deduced levels, T1/2. Enriched target.
doi: 10.1103/PhysRevC.34.1994
1985AV04 Acta Phys.Pol. B16, 847 (1985) D.K.Avasthi, K.C.Jain, I.M.Govil, V.K.Mittal Rotational Bands in Some Odd Mass 1f7/2 Nuclei NUCLEAR REACTIONS 45Sc(p, p'), 45Sc, 51V, 55Mn(p, nγ), E=3.5-5 MeV; measured Eγ, Iγ, γ(θ), DSA. 45Sc, 45Ti, 51Cr, 55Fe deduced levels, γ-branching, T1/2, B(E2), J, π, band structure.
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.
1984AN07 Ann.Nucl.Energy 11, 173 (1984) M.A.Ansari, R.K.Y.Singh, M.L.Sehgal, V.K.Mittal, D.K.Avasthi, I.M.Govil Radiative Capture Cross-Sections of Isotopes of Gd, Sm and V between 1 and 3 MeV NUCLEAR REACTIONS 160Gd, 154Sm, 51V(n, γ), E=1-3 MeV; measured capture σ(E) relative to 127I(n, γ) reaction σ. Statistical model analysis.
doi: 10.1016/0306-4549(84)90082-3
1984AN19 Ann.Nucl.Energy 11, 607 (1984) M.A.Ansari, R.K.Y.Singh, M.L.Sehgal, V.K.Mittal, D.K.Avasthi, I.M.Govil Isomeric Cross-Sections of In and Rh at Neutron Energies of a Few MeV NUCLEAR REACTIONS 103Rh, 115In(n, γ), E=1.07-2.85 MeV; measured capture σ leading to residual isomer production.
doi: 10.1016/0306-4549(84)90029-X
1983AV05 Acta Phys.Pol. B14, 115 (1983) D.K.Avasthi, V.K.Mittal, I.M.Govil Lifetime Measurement of Excited States in 57Co NUCLEAR REACTIONS 56Fe(p, γ), E=3.7 MeV; measured Eγ, Iγ, DSA. 57Co levels deduced T1/2.
1983MI01 J.Phys.(London) G9, 91 (1983) V.K.Mittal, D.K.Avasthi, I.M.Govil Study of Low-Lying Levels in 59Ni NUCLEAR REACTIONS 59Co(p, nγ), E=4.2 MeV; measured Eγ, Iγ, γ(θ), DSA. 59Ni deduced levels, γ-branching, T1/2, δ, B(λ).
doi: 10.1088/0305-4616/9/1/014
1983MI32 Indian J.Pure Appl.Phys. 21, 546 (1983) V.K.Mittal, D.K.Avasthi, I.M.Govil Lifetimes of 28Si States NUCLEAR REACTIONS 27Al(p, γ), E=2.05 MeV; measured Eγ, Iγ, DSA. 28Si levels deduced T1/2. Model calculations.
1982AV07 Phys.Rev. C26, 1310 (1982) D.K.Avasthi, V.K.Mittal, I.M.Govil Lifetime Measurement of Excited States in 109Cd NUCLEAR REACTIONS 109Ag(p, nγ), E=3.4, 3.9 MeV; measured Eγ, Iγ, DSA. 109Cd levels deduced T1/2.
doi: 10.1103/PhysRevC.26.1310
1965KH06 Nucl.Phys. 69, 153 (1965) The (n, α), (n, p) and (n, t) cross-sections at 14.8 MeV NUCLEAR REACTIONS 23Na(n, p), 28Si(n, p), 30Si(n, α), 32S(n, p), 32S(n, t), 34S(n, α), 37Cl(n, p), 41K(n, α), 41K(n, p), 40Ca(n, t), 44Ca(n, α), 44Ca(n, p), 51V(n, p), 52Cr(n, p), 55Mn(n, α), 59Co(n, α), 59Co(n, t), 70Ge(n, p), 153Eu(n, α), 164Dy(n, α), E=14.8 MeV; measured products, 23Ne, Eπ, Iπ; deduced σ, σ(E). Data were imported from EXFOR entry 31316.
doi: 10.1016/0029-5582(65)90509-2
1964GO21 Nucl.Phys. 60, 666 (1964) Systematics of l-Forbidden M1 Transitions
doi: 10.1016/0029-5582(64)90102-6
1963GO17 Nucl.Phys. 45, 60 (1963) I.M.Govil, C.S.Khurana, H.S.Hans Half-Life of the First Excited State of I129 NUCLEAR STRUCTURE 129Te, 133Ba; measured not abstracted; deduced nuclear properties.
doi: 10.1016/0029-5582(63)90783-1
1963GO28 Nucl.Phys. 49, 29 (1963) Half-Lives of Excited States in Some Odd-Mass Nuclei NUCLEAR STRUCTURE 159Gd, 143Ce; measured not abstracted; deduced nuclear properties.
doi: 10.1016/0029-5582(63)90070-1
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