NSR Query Results
Output year order : Descending NSR database version of May 3, 2024. Search: Author = Prajapati Found 50 matches. 2024PR03 Phys.Rev. C 109, 034301 (2024) M.Prajapati, S.Nag, A.K.Singh, A.Al-Khatib, H.Hubel, A.Neusser-Neffgen, G.B.Hagemann, G.Sletten, B.Herskind, C.R.Hansen, G.Benzoni, A.Bracco, R.V.F.Janssens, M.P.Carpenter, P.Chowdhury Possible wobbling phenomenon in 125Xe
doi: 10.1103/PhysRevC.109.034301
2023GU15 Phys.Lett. B 845, 138120 (2023) Y.K.Gupta, V.B.Katariya, G.K.Prajapati, K.Hagino, D.Patel, V.Ranga, U.Garg, L.S.Danu, A.Pal, B.N.Joshi, S.Dubey, V.V.Desai, S.Panwar, N.Kumar, S.Mukhopadhyay, P.Singh, N.Sirswal, R.Sariyal, I.Mazumdar, B.V.John Precise determination of quadrupole and hexadecapole deformation parameters of the sd-shell nucleus, 28Si NUCLEAR REACTIONS 90Zr(28Si, 28Si), E=70-102 MeV; measured reaction products. 28Si; deduced σ, quadrupole and hexadecapole deformation parameters using a Bayesian analysis within the framework of coupled channels (CC) calculations. BARC-TIFR 14 MV Pelletron accelerator facility.
doi: 10.1016/j.physletb.2023.138120
2022AG01 Phys.Rev. C 105, 034609 (2022) A.Agarwal, A.Kumar Jashwal, M.Kumar, S.Prajapati, S.Dutt, M.Gull, I.A.Rizvi, K.Kumar, S.Ali, A.Yadav, R.Kumar, A.K.Chaubey Role of the entrance channel in the experimental study of incomplete fusion of 13C with 93Nb NUCLEAR REACTIONS 93Nb(13C, 4n)102Ag, (13C, 5n)101Ag, (13C, 4np)101Pd, (13C, 5np)100Pd, (13C, 2nα)100Rh, (13C, 3nα)99Rh, (13C, 4nα)98Rh, (13C, 5nα)97Rh, (13C, 6nα)96Rh, (13C, 4npα)97Ru, (13C, 2n2α)96Tc, (13C, 3n2α)95Tc, (13C, 4n2α)94Tc, E=63.7, 68.1, 70.8, 72.1, 73.8, 75.8, 78.5, 79.2, 82.8, 87.1 MeV; measured Eγ, Iγ, excitation functions; deduced residual production, total fusion and incomplete fusion σ(E), incomplete fusion strength function. Activation technique. Comparison to statistical model calculations (PACE). Comparison of incomplete fusion strength function to other experimental results obtained with different projectiles (16O, 18O) on 93Nb or same projectile 13C on different targets (159Tb, 165Ho, 169Tm, 175Lu). Irradiation of targets at 15UD Pelletron accelerator at the Inter-University Accelerator Center (IUAC), New Delhi.
doi: 10.1103/PhysRevC.105.034609
2022GU19 Phys.Lett. B 834, 137452 (2022) Y.K.Gupta, G.K.Prajapati, B.V.John, B.N.Joshi, L.S.Danu, S.Dubey, S.Mukhopadhyay, N.Kumar, K.Mahata, K.Ramachandran, A.Jhingan, M.Kumar, N.Deshmukh, A.S.Pradeep, B.K.Nayak, D.C.Biswas New signature of non-equilibrium fission from pre-scission α-particle emission NUCLEAR REACTIONS 232Th(16O, F)4H, E=96 MeV; measured reaction products, Eα, Iα, Ep, Ip, Eγ, Iγ; deduced pre-scission α-particle multiplicity spectra, fission time. Comparison with statistical model calculations. BARC-TIFR 14-MV Pelletron accelerator facility at Mumbai.
doi: 10.1016/j.physletb.2022.137452
2022LA01 Phys.Lett. B 826, 136917 (2022) M.La Cognata, S.Palmerini, P.Adsley, F.Hammache, A.Di Pietro, P.Figuera, R.Alba, S.Cherubini, F.Dell'Agli, G.L.Guardo, M.Gulino, L.Lamia, D.Lattuada, C.Maiolino, A.Oliva, R.G.Pizzone, P.M.Prajapati, S.Ramano, D.Santonocito, R.Sparta, M.L.Sergi, A.Tumino Exploring the astrophysical energy range of the 27Al(p, α)24Mg reaction: A new recommended reaction rate NUCLEAR REACTIONS 2H(27Al, α24Mg)1NN, E<1.5 MeV; measured reaction products. 28Si, 24Mg; deduced σ(θ, E), strengths of the levels, astrophysical reaction rates. The indirect Trojan Horse method (THM), INFN-LNS Tandem accelerator (Catania, Italy).
doi: 10.1016/j.physletb.2022.136917
2022LA14 Astrophys.J. 941, 96 (2022) M.La Cognata, S.Palmerini, P.Adsley, F.Hammache, A.Di Pietro, P.Figuera, F.Dell'Agli, R.Alba, S.Cherubini, G.L.Guardo, M.Gulino, L.Lamia, D.Lattuada, C.Maiolino, A.Oliva, R.G.Pizzone, P.M.Prajapati, G.G.Rapisarda, S.Romano, D.Santonocito, R.Sparta, M.L.Sergi, A.Tumino, P.Ventura A New Reaction Rate of the 27Al(p/α)24Mg Reaction Based on Indirect Measurements at Astrophysical Energies and Implications for 27Al Yields of Intermediate-mass Stars NUCLEAR REACTIONS 2H(27Al, α24Mg), E=80 MeV; measured reaction products. 28Si, 24Mg; deduced σ(θ), σ(θ, E), resonance strengths. Comparison with Monte Carlo code RatesMC. Indirect Trojan Horse Method (THM), the INFN-LNS Tandem (Catania, Italy).
doi: 10.3847/1538-4357/ac9c5e
2022PR09 Pramana 96, 167 (2022) P.M.Prajapati, R.G.Pizzone, A.Hingu, S.Mukherjee, S.V.Suryanarayana Production and characterisation of 20, 22Ne targets NUCLEAR REACTIONS 22Ne(p, γ), E=639 keV; 20Ne(p, γ), E=1169 keV; measured reaction products; deduced neon concentration depth profiling. Nuclear resonance analysis (NRA), Rutherford backscattering (RBS), elastic recoil detection analysis (ERDA) and proton-induced X-ray emission (PIXE) methods. The 6 MV Tandetron facility at the Advanced Technologies Research Institute of the Faculty of Materials Science and Technology in Trnava. The Ion Beam Centre (IBC), Helmholtz Zentrum Dresden Rossendorf (HZDR), Dresden.
doi: 10.1007/s12043-022-02397-w
2022VA03 Phys.Rev. C 105, 044613 (2022) V.Vashi, R.Makwana, B.Quintana, M.H.Mehta, B.K.Soni, S.Mukherjee, R.K.Singh, R.Chauhan, P.M.Prajapati, M.Abhangi, S.Vala, N.L.Singh, G.B.Patel, S.V.Suryanarayana, B.K.Nayak, S.C.Sharma, T.N.Nag, Y.Kavun Cross-section measurement of the 114Cd(p, γ)115mIn reaction for nuclear reactor and astrophysical applications NUCLEAR REACTIONS 114Cd(p, γ), (p, n), E=7.83, 12.27, 16 MeV; measured Eγ, Iγ; deduced σ(E), astrophysical S-factor. Comparison to TALYS calculations and other experimental data. Activation techniques. BARC-TIFR Pelletron facility.
doi: 10.1103/PhysRevC.105.044613
2021AG04 Phys.Rev. C 103, 034602 (2021) A.Agarwal, A.Kumar Jashwal, M.Kumar, S.Prajapati, S.Dutt, M.Gull, I.A.Rizvi, K.Kumar, S.Ali, A.Yadav, R.Kumar, A.K.Chaubey Effect of neutron excess in the entrance channel on the 18O + 93Nb system: An experimental study relevant to incomplete-fusion dynamics NUCLEAR REACTIONS 93Nb(18O, 3n)108In, (18O, 4n)107In, (18O, 5n)106In, (18O, 3np)107Cd, (18O, 5np)105Cd, (18O, 2nα)105Ag, (18O, 3nα)104Ag, (18O, 4nα)103Ag, (18O, 5nα)102Ag, (18O, 6nα)101Ag, (18O, 6npα)100Pd, (18O, 3n2α)100Rh, (18O, 4n2α)99Rh, (18O, 2p2α)101Tc, (18O, 3n3α)96Tc, (18O, 4n3α)95Tc, E=61.56, 68.37, 72.33, 76.84, 82.30, 84.85, 89.28, 92.19, 99.20 MeV; measured Eγ, Iγ, production σ(E) by activation method at the 15UD pelletron accelerator facility of IUAC-New Delhi. Comparisons with PACE4 theoretical calculations; deduced effect of entrance channel parameters on incomplete fusion (ICF). 103Rh, 159Tb, 169Tm, 175Lu(12C, X), 159Tb, 169Tm, 175Lu(13C, X), 93Nb, 103Rh, 159Tb, 169Tm, 175Lu(16O, X), 93Nb, 159Tb, 175Lu(18O, X), E at relative velocity=0.053c; analyzed previous and present σ(E) data for incomplete fusion; deduced ICF dependence on Coulomb factor, reaction Q value and neutron skin thickness.
doi: 10.1103/PhysRevC.103.034602
2021GI08 Phys.Rev. C 103, 044307 (2021) S.A.Gillespie, A.Stott, A.N.Andreyev, J.G.Cubiss, M.Al Monthery, C.J.Barton, S.Antalic, K.Auranen, H.Badran, D.Cox, T.Grahn, P.T.Greenlees, A.Herzan, E.Higgins, R.Julin, S.Juutinen, J.Klimo, J.Konki, M.Leino, M.Mallaburn, J.Pakarinen, P.Papadakis, J.Partanen, P.M.Prajapati, P.Rahkila, M.Sandzelius, C.Scholey, J.Sorri, S.Stolze, R.Urban, J.Uusitalo, M.Venhart, F.Wearing Identification of sub-μ isomeric states in the odd-odd nucleus 178Au RADIOACTIVITY 178Au(IT), (α)[from 92Mo(88Sr, np)178Au, E=381 MeV, followed by separation of fragments using RITU separator and implanted into a double sided silicon detectors (DSSD), placed side by side of the GREAT spectrometer at the University of Jyvaskyla]; measured Eγ, Iγ, Eα, Iα, (recoil)γ- and γγ-coin, half-lives of two sub-microsec isomers, total conversion coefficients. 178Au; deduced levels, J, π, isomers, α branching ratios, multipolarities, E2/M1 mixing ratios, B(E1), B(E2), B(M1). 174,175,176,177,178Pt, 177,179Au, 178,179Hg(α); measured Eα within 7 s of implantation of evaporation residues in the DSSD.
doi: 10.1103/PhysRevC.103.044307
2021JO07 Nucl.Phys. A1016, 122320 (2021) B.N.Joshi, Arun K.Jain, D.C.Biswas, B.V.John, Y.K.Gupta, L.S.Danu, R.P.Vind, G.K.Prajapati, S.Mukhopadhyay, N.Kumar Direct 16O-cluster knockout from 24Mg(g.s.) NUCLEAR REACTIONS 24Mg(16O, 216O)8Be, E=127, 119 MeV; measured reaction products; deduced σ(θ, E). Comparison with FR-DWIA calculations. BARC-TIFR Pelletron LINAC facility.
doi: 10.1016/j.nuclphysa.2021.122320
2021PA30 Phys.Rev. C 104, 024604 (2021) D.Paul, A.Sen, T.K.Ghosh, Md.M.Shaikh, K.Atreya, R.Santra, S.Kundu, T.K.Rana, K.Banerjee, C.Bhattacharya, S.Bhattacharya, J.K.Meena, D.C.Biswas, B.N.Joshi, N.Kumar, G.K.Prajapati, Y.K.Gupta, K.Mahata, K.Ramachandran, S.Pal Fission fragment mass and folding angle distributions in the reaction 9Be +238U NUCLEAR REACTIONS 238U(9Be, F), E=37.5, 39, 42, 47 MeV pulsed beam from BARC-TIFR Pelletron facility in Mumbai; measured fission fragments, σ(E) using two position-sensitive multiwire proportional counters (MWPC) and time-of-flight (TOF) method; deduced folding angle distributions, yields, fission fragment mass distributions, σ(E)(exp)/σ(E)(theory), incomplete fusion fission (ICF) σ(E), half-mass distribution in the fission of the compound nucleus 247Cm at 47 MeV. Comparison with experimental results from 6,7Li-induced reactions on actinide targets, and 238U(p, F), (α, F) and 232Th(12C, F) reactions. Comparison with semiempirical theoretical calculation using GEF code, and with macro-microscopic two-center shell model calculations, considering the admixture of incomplete fusion fission mechanism.
doi: 10.1103/PhysRevC.104.024604
2020MU08 Nucl.Phys. A1000, 121785 (2020) S.Mukhopadhyay, D.C.Biswas, L.S.Danu, R.Chakrabarti, U.Garg, S.K.Tandel, Y.K.Gupta, B.N.Joshi, G.K.Prajapati, B.V.John, S.Saha, J.Sethi, R.Palit Lifetime measurement and shell model description of negative parity states up to band-termination in 49V
doi: 10.1016/j.nuclphysa.2020.121785
2020PA45 Phys.Rev. C 102, 054604 (2020) D.Paul, A.Sen, T.K.Ghosh, Md.M.Shaikh, K.Atreya, S.Kundu, K.Banerjee, C.Bhattacharya, S.Bhattacharya, J.K.Meena, D.C.Biswas, B.N.Joshi, N.Kumar, G.K.Prajapati, Y.K.Gupta, K.Mahata, K.Ramachandran, S.Pal Measurement of fragment-mass distributions from fission of 214At following the 9Be + 205Tl reaction NUCLEAR REACTIONS 205Tl(9Be, X)214At*, E=42, 43.5, 45, 47 MeV; measured reaction products, yields, time-of-flight difference of the fission fragments, Angular correlations using two position-sensitive multiwire proportional counters (MWPC) at the BARC-TIFR Pelletron facility; deduced fission-fragments mass distributions, half-mass yield distribution, slight asymmetric mass distribution. Comparison with theoretical predictions from a recent macroscopic-microscopic calculation.
doi: 10.1103/PhysRevC.102.054604
2020PI11 Eur.Phys.J. A 56, 199 (2020) R.G.Pizzone, C.Spampinato, R.Sparta, M.Couder, W.Tan, V.Burjan, G.D'Agata, G.L.Guardo, M.La Cognata, L.Lamia, J.Mrazek, S.Palmerini, S.Typel, A.Tumino, M.Wiescher, S.Anguilar, D.Bardayan, D.Blankstein, L.Boccioli, L.Callahan, S.M.Cha, K.Y.Chae, A.M.Clark, B.Frentz, M.R.Hall, A.Gula, S.Henderson, R.Kelmar, M.S.Kwag, I.Indelicato, M.La Commara, D.Lattuada, Q.Liu, J.Long, M.Mazzocco, A.Majumdar, S.McGuinness, A.Nelson, A.A.Oliva, P.O'Malley, P.M.Prajapati, G.G.Rapisarda, S.Romano, M.L.Sergi, C.Seymour, M.Skulski, C.Spitaleri, J.Wilkinson Indirect measurement of the 3He(n, p)3H reaction cross section at Big Bang energies NUCLEAR REACTIONS 2H(3He, pt), E=9 MeV; measured reaction products, Ep, Ip; deduced σ for 3He(n, p) reaction using the Trojan Horse Method (THM).
doi: 10.1140/epja/s10050-020-00212-x
2020PR13 Phys.Rev. C 102, 054605 (2020) G.K.Prajapati, Y.K.Gupta, B.V.John, B.N.Joshi, H.Kaur, N.Kumar, L.S.Danu, S.Mukhopadhyay, S.Dubey, S.R.Jain, D.C.Biswas, B.K.Nayak Temperature and isospin dependence of the level-density parameter in the A ≈ 110 mass region NUCLEAR REACTIONS 94Mo(16O, X)110Sn*, E=55, 60, 70, 75, 80 MeV; 100Mo(16O, X)116Sn*, E=55, 60, 70, 75, 80, 95.5, 104.9, 114.6, 124.6, 136.6 MeV; measured reaction products, Eα, Iα, angular distributions using CsI(Tl) detectors in a Charge Particle Detector Array at the BARC-TIFR Pelletron Linac Accelerator facility; deduced double-differential σ(Eα), averaged α-particle energy spectra, inverse level-density parameter for Cd nuclei as a function of temperature and isospin. Statistical model analysis of experimental data using PACE2 code.
doi: 10.1103/PhysRevC.102.054605
2019GI11 Phys.Rev. C 99, 064310 (2019) S.A.Gillespie, A.N.Andreyev, M.Al Monthery, C.J.Barton, S.Antalic, K.Auranen, H.Badran, D.Cox, J.G.Cubiss, D.O'Donnell, T.Grahn, P.T.Greenlees, A.Herzan, E.Higgins, R.Julin, S.Juutinen, J.Klimo, J.Konki, M.Leino, M.Mallaburn, J.Pakarinen, P.Papadakis, J.Partanen, P.M.Prajapati, P.Rahkila, M.Sandzelius, C.Scholey, J.Sorri, S.Stolze, R.Urban, J.Uusitalo, M.Venhart, F.Weaving Identification of a 66 μs isomeric state in 175Ir RADIOACTIVITY 175Ir(IT)[from 92Mo(88Sr, αp), E=381 MeV, followed by separation of fragments using RITU separator at the University of Jyvaskyla K130 cyclotron facility]; measured Eγ, Iγ, γγ-coin, and isomer half-life by isomer tagging technique using the JUROGAM-II array. 175Ir; deduced levels, J, π, isomer, total conversion coefficients, multipolarities, B(E1), B(M1). Comparison with the decay of a 326-ns, 3/2- isomer in 179Au.
doi: 10.1103/PhysRevC.99.064310
2019KU10 Phys.Rev. C 99, 041602 (2019) N.Kumar, D.C.Biswas, T.K.Ghosh, J.Sadhukhan, B.N.Joshi, Y.K.Gupta, R.P.Vind, G.K.Prajapati, S.Dubey, L.S.Danu, S.Mukhopadhyay, K.Mahata, B.V.John, S.Sodaye Role of quasifission in fission fragment mass distributions for the 28Si + 197Au reaction NUCLEAR REACTIONS 197Au(28Si, X), E=135.4-180.0 MeV; measured yields mass distribution and time correlation of fission fragments, distribution of ratio of parallel components as a function of mass ratio, variance of fission fragment mass distribution as a function of beam energy using two position-sensitive multiwire proportional counters (MWPCs) at Pelletron-LINAC facility of TIFR, Mumbai. Comparison with dynamical and statistical model calculations. 225Np; calculated potential energy surface (PES). Discussed role of quasifission process in fission fragment mass distribution.
doi: 10.1103/PhysRevC.99.041602
2019KU18 Phys.Rev. C 100, 034616 (2019) M.Kumar, A.Agarwal, S.Prajapati, K.Kumar, S.Dutt, I.A.Rizvi, R.Kumar, A.K.Chaubey Influence of projectile structure and target deformation on incomplete fusion in the 16O + 51V system NUCLEAR REACTIONS 51V(16O, 2n)65Ga, (16O, 3np)63Zn, (16O, 4np)62Zn, (16O, 2nα)61Cu, (16O, 2pα)61Co, (16O, 2n2α)57Co, (16O, 3nα)60Cu, (16O, n2α)58Co, (16O, 3n2α)56Co, E=47.29, 61.90, 74.89, 86.68, 97.55 MeV; measured Eγ, Iγ, σ(E) by activation method; deduced total fusion σ(E), ratio of incomplete fusion (ICF) to complete fusion (CF), enhancement of the α-emitting channels. Results compared to statistical model calculations using ALICE-91 code, and to the previous experimental studies using 51V target and 12C, 16O and 20Ne projectiles. Experiment carried out using the 15UD Pelletron accelerator at the Inter-University Accelerator Center (IUAC), New Delhi.
doi: 10.1103/PhysRevC.100.034616
2019MA73 Int.J.Mod.Phys. E28, 1950058 (2019) N.Marimuthu, R.Prajapati, M.K.Singh, V.Singh, S.S.R.Inbanathan Study of relativistic charged particles production in 84Kr36 emulsion interactions ∼ 1GeV per nucleon with wounded nucleon model NUCLEAR REACTIONS Ag, Br(84Kr, X)π+/π-, E ∼ 1 GeV/nucleon; measured reaction products; deduced multiplicity and probability distribution of charged pions.
doi: 10.1142/S0218301319500587
2019SI18 Appl.Radiat.Isot. 148, 126 (2019) B.Singh, S.Prajapati, B.K.Singh, R.Shanker Angular and impact energy dependence of intensity ratio of Kα, β x-rays to underneath bremsstrahlung radiation emitted from 15 to 25 keV electrons incident on a pure thick Cu (Z=29) target NUCLEAR REACTIONS Cu(E, E'), E=15-25 keV; measured reaction products, X-rays; deduced X-ray energies and intensities. Comparison with theoretical calculations.
doi: 10.1016/j.apradiso.2019.03.022
2018GU16 Phys.Rev. C 98, 041601 (2018) Y.K.Gupta, D.C.Biswas, G.K.Prajapati, L.S.Danu, B.N.Joshi, S.Mukhopadhyay, B.V.John, S.Dubey, Si.Chettri, N.Kumar, R.P.Vind, S.Mukherjee Affirmation of transfer-breakup as a source for α particle emission in 12, 13C + 232Th fission reactions NUCLEAR REACTIONS 232Th(12C, F), (13C, F), E=74.5 MeV; measured reaction products and fission fragments, Eα, Iα, α(θ), (fragment)α-coin, α-particle multiplicity spectra by moving source disentangling analysis (MSDA) using position sensitive ionization chambers and hybrid detector telescope for fission fragment and α detection at BARC-TIFR 14-MV Pelletron accelerator facility; deduced compound nucleus excitation energy, Qα and S(n), α-particle multiplicity contributions, complementary fission fragment, near-scission emission, excess α-particle emission from α-transfer induced fission by α-particle transfer following breakup of 8Be into two α particles.
doi: 10.1103/PhysRevC.98.041601
2017CH46 Braz.J.Phys. 47, 406 (2017) S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, P.K.Prajapati, S.Rai, P.Popli, M.Singh, S.S.Bhattacharjee, R.P.Singh, S.Muralithar, P.Banerjee, S.Ganguly, S.Kumar, A.Kumar, R.Palit Two-Neutron Alignment in 127Xe NUCLEAR REACTIONS 122Sn(9Be, 4n)127Xe, E=48 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities, J, π, high-spin states. Comparison with Routhian calculations.
doi: 10.1007/s13538-017-0513-0
2017JO03 Pramana 88, 29 (2017) B.N.Joshi, A.K.Jain, D.C.Biswas, B.V.John, Y.K.Gupta, L.S.Danu, R.P.Vind, R.P.Vind, G.K.Prajapati, S.Mukhopadhyay, A.Saxena Search for 12C+12C clustering in 24Mg ground state NUCLEAR REACTIONS 24Mg(12C, 212C)12C, E=104 MeV; measured reaction products; deduced σ(θ, E). Comparison with theoretical calculations.
doi: 10.1007/s12043-016-1331-6
2017KU28 Phys.Rev. C 96, 054318 (2017) R.Kumar, M.Saxena, P.Doornenbal, A.Jhingan, A.Banerjee, R.K.Bhowmik, S.Dutt, R.Garg, C.Joshi, V.Mishra, P.J.Napiorkowski, S.Prajapati, P.-A.Soderstrom, N.Kumar, H.-J.Wollersheim No evidence of reduced collectivity in Coulomb-excited Sn isotopes NUCLEAR REACTIONS 112,116,118,120,122,124Sn(58Ni, 58Ni'), E=175 MeV; measured scattered projectiles and recoils from Coulomb excitation using annular gas-filled parallel-plate avalanche counter (PPAC), Eγ and Iγ, (particle)γ-coin using four Clover Ge detectors for γ detection at the IUAC-New Delhi tandem accelerator facility. 112,116,118,120,122,124Sn; deduced first 2+ levels, γ-ray yields, Coulomb excitation cross sections, and B(E2) for the first 2+ states using Winther and de Boer COULEX code. 114Sn; re-evaluated B(E2) for the first 2+ state. Comparison with recent experimental results for B(E2) from Coulomb excitation and DSAM techniques.
doi: 10.1103/PhysRevC.96.054318
2017MU12 Phys.Rev. C 96, 014315 (2017); Pub. Note Phys.Rev. C 96, 019901 (2017) S.Mukhopadhyay, D.C.Biswas, S.K.Tandel, S.Frauendorf, L.S.Danu, P.N.Prashanth, B.N.Joshi, G.K.Prajapati, B.V.John, S.Nag, T.Trivedi, S.Saha, J.Sethi, R.Palit, P.K.Joshi Semi-decoupled band and other high-spin band structures in 188Pt NUCLEAR REACTIONS 174Yb(18O, 4n)188Pt, E=85 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear pol)(IPDCO) using the INGA array at the Pelletron-Linac facility of TIFR-Mumbai. 188Pt; deduced high-spin levels, J, π, multipolarities, bands, semi-decoupled band, alignments, staggering. Comparison with cranking model calculations. Systematics of staggering and negative-parity sequences based on 5- in 186,188,190,192,194,196Pt.
doi: 10.1103/PhysRevC.96.014315
2017VE02 J.Phys.(London) G44, 074003 (2017) M.Venhart, J.L.Wood, M.Sedlak, M.Balogh, M.Birova, A.J.Boston, T.E.Cocolios, L.J.Harkness-Brennan, R.-D.Herzberg, L.Holub, D.T.Joss, D.S.Judson, J.Kliman, J.Klimo, L.Krupa, J.Lusnak, L.Makhathini, V.Matousek, S.Motycak, R.D.Page, A.Patel, K.Petrik, A.V.Podshibyakin, P.M.Prajapati, A.M.Rodin, A.Spacek, R.Urban, C.Unsworth, M.Veselsky New systematic features in the neutron-deficient Au isotopes RADIOACTIVITY 183Hg(EC), (β+) [Pb(p, X), E=1.4 GeV]; measured decay products, Eγ, Iγ, γ-γ-coin; deduced γ-ray energies, J, π, conversion electrons, transition multipolarities. Comparison with available data.
doi: 10.1088/1361-6471/aa7297
2016DU25 Phys.Rev. C 94, 064610 (2016) S.Dubey, D.C.Biswas, S.Mukherjee, D.Patel, Y.K.Gupta, G.K.Prajapati, B.N.Joshi, L.S.Danu, S.Mukhopadhyay, B.V.John, S.V.Suryanarayana, R.P.Vind Quasi-elastic scattering and transfer angular distribution for 10, 11B + 232Th systems at near-barrier energies NUCLEAR REACTIONS 232Th(11B, 11B'), (11B, X), E=52, 53, 54, 55, 56, 57, 59, 61, 65 MeV; 232Th(10B, 10B'), (10B, X), E=49, 51, 52, 53, 54, 55, 56, 57, 59, 61, 65 MeV; measured outgoing particles, quasielastic σ(θ, E), transfer σ(E) for 12,13C, 9,10Be, 6,7Li, and reaction σ(E) at 14UD BARC-TIFR Pelletron facility; deduced optical model parameters, energy dependence of the real and imaginary potentials, reduced reaction cross sections. Optical model analysis using code ECIS with phenomenological Woods-Saxon potentials.
doi: 10.1103/PhysRevC.94.064610
2016PA07 Phys.Rev. C 93, 021602 (2016) B.Pandey, V.V.Desai, S.V.Suryanarayana, B.K.Nayak, A.Saxena, E.T.Mirgule, S.Santra, K.Mahata, R.Makawana, M.Abhangi, T.K.Basu, C.V.S.Rao, S.Jakhar, S.Vala, B.Sarkar, H.M.Agrawal, G.Kaur, P.M.Prajapati, A.Pal, D.Sarkar, A.Kundu Measurement of 55Fe (n, p) cross sections by the surrogate-reaction method for fusion technology applications NUCLEAR REACTIONS 52Cr(6Li, d)56Fe, 45Sc(6Li, α)47Ti, E=33.0, 35.75 MeV; measured spectra of protons, deuterons, tritons, α-particles, pd-coin. Natural Cr and Sc targets. 55Fe(n, p), E=7.9-20.1 MeV; deduced σ(E) via surrogate-reaction method, and compared with EAF-2010, TENDL-2014, and ROSFOND-2010 evaluated libraries and theoretical calculations using EMPIRE-3.2.3. Relevance to fusion technology.
doi: 10.1103/PhysRevC.93.021602
2016PR05 Pramana 86, 1269 (2016) P.M.Prajapati, B.Pandey, N.C.Gupta, S.Kumar, B.K.Nayak, A.Saxena, S.V.Suryanarayana, S.Jakhar, S.Vala, C.V.S.Rao, T.K.Basu Scattering chamber facility for double-differential cross-section measurement with 14 MeV DT neutron generator at IPR
doi: 10.1007/s12043-015-1176-4
2015PA11 Nucl.Sci.Eng. 179, 313 (2015) B.Pandey, P.M.Prajapati, S.Jakhar, C.V.S.Rao, T.K.Basu, B.K.Nayak, A.Saxena, S.V.Suryanarayana Estimate of (n, p) Cross Section for Radionuclide 55Fe Using EMPIRE and TALYS NUCLEAR REACTIONS 55Fe(n, p), E<20 MeV; calculated σ, Ep, Ip. Comparison with evaluated nuclear data libraries ROSFOND-2010, JEFF-3.1, EAF-2010 along with systematics around 14-MeV neutron energy.
doi: 10.13182/NSE14-26
2014CR01 Radiochim.Acta 102, 221 (2014) R.Crasta, N.Naik, S.V.Suryanarayana, G.Sanjeev, P.M.Prajapati, M.Kumar, T.N.Nathaniel, V.T.Nimje, K.C.Mittal, A.Goswami Photo-neutron cross-section of 96Zr using bremsstrahlung radiation with end point energies of 10 and 12.5 MeV NUCLEAR REACTIONS 96Zr, 197Au(γ, n), E<12.5 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS and available data.
doi: 10.1515/ract-2014-2122
2014CR04 Nucl.Sci.Eng. 178, 66 (2014) R.Crasta, S.Ganesh, H.Naik, A.Goswami, S.V.Suryanarayana, S.C.Sharma, P.V.Bhagwat, B.S.Shivashankar, V.K.Mulik, P.M.Prajapati Measurement of the 238U(n, γ)239U and 238U(n, 2n)237U Reaction Cross Sections Using a Neutron Activation Technique at Neutron Energies of 8.04 and 11.90 MeV NUCLEAR REACTIONS 238U(n, γ), (n, 2n), E=8.04-11.90 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with ENDF/B-VII.0, JENDL-4.0, JEFF-3.1/A, CENDL-3.1 libraries.
doi: 10.13182/NSE11-90
2014DU02 Phys.Rev. C 89, 014610 (2014) S.Dubey, S.Mukherjee, D.C.Biswas, B.K.Nayak, D.Patel, G.K.Prajapati, Y.K.Gupta, B.N.Joshi, L.S.Danu, S.Mukhopadhyay, B.V.John, V.V.Desai, S.V.Suryanarayana, R.P.Vind, N.N.Deshmukh, S.Appnnababu, P.M.Prajapati Effect of breakup processes on the near-barrier elastic scattering of the 6, 7Li + 232Th systems NUCLEAR REACTIONS 232Th(6Li, 6Li), (7Li, 7Li), E=24, 26, 30, 32, 35, 40, 44 MeV; measured scattered 6,7Li particle spectra, σ(E, θ), total fusion and reaction σ(E) using ΔE-E telescopes at BARC-TIFR pelletron accelerator facility; analyzed data by optical potential model ECIS code with Woods-Saxon and Sao Paulo potentials. Indication of breakup threshold anomaly for 6Li scattering. Discussed role of projectile breakup on reaction mechanism.
doi: 10.1103/PhysRevC.89.014610
2014MU12 Phys.Lett. B 739, 462 (2014) S.Mukhopadhyay, D.C.Biswas, S.K.Tandel, L.S.Danu, B.N.Joshi, G.K.Prajapati, S.Nag, T.Trivedi, S.Saha, J.Sethi, R.Palit, P.K.Joshi Coexisting shape- and high-K isomers in the shape transitional nucleus188Pt NUCLEAR REACTIONS 174Yb(18O, 4n)188Pt, E=85 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced energy levels, J, π, B(E2), K-isomeric states, shape evolution, yrast positive parity structure. Comparison with available data, Ultimate Cranker calculations.
doi: 10.1016/j.physletb.2014.10.069
2014NA32 Eur.Phys.J. A 50, 144 (2014) H.Naik, R.Crasta, S.V.Suryanarayana, P.M.Prajapati, V.K.Mulik, B.S.Shivasankar, K.C.Jagadeesan, S.V.Thakare, S.C.Sharma, A.Goswami Mass distribution in the quasi-mono-energetic neutron-induced fission of 232Th
doi: 10.1140/epja/i2014-14144-4
2013CR03 Radiochim.Acta 101, 541 (2013) R.Crasta, H.Naik, S.V.Suryanarayana, S.Ganesh, P.M.Prajapati, M.Kumar, T.N.Nathaniel, V.T.Nimje, K.C.Mittal, A.Goswa Measurement of bremsstrahlung-induced reaction cross-section for 93Nb using electron Linac NUCLEAR REACTIONS 93Nb(γ, n), E<10 MeV; 197Au(γ, n), E<12.5 MeV;measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS nuclear model code calculations, available data.
doi: 10.1524/ract.2013.2051
2013DE09 Phys.Rev. C 87, 034604 (2013) V.V.Desai, B.K.Nayak, A.Saxena, D.C.Biswas, E.T.Mirgule, B.John, S.Santra, Y.K.Gupta, L.S.Danu, G.K.Prajapati, B.N.Joshi, S.Mukhopadhyay, S.Kailas, P.K.Pujari, A.Kumar, D.Patel, S.Mukherjee, P.M.Prajapati Determination of 241Pu(n, f) cross sections by the surrogate-ratio method NUCLEAR REACTIONS 238U(6Li, d), E=39.6 MeV; 232Th(6Li, d), E=39.0 MeV; measured proton, deuteron, triton, α, projectile-like fragment (PLF), and fission fragment spectra, energy loss at BARC-TIFR facility; deduced σ. 241Pu(n, F), E=16-20 MeV; deduced σ(E) using surrogate ratio method (SRM). Comparison with previous studies, and calculations using EMPIRE 3.1 code for fission barrier libraries RIPL-1 and RIPL-3, and the barrier formula (BF). Best-fit σ(E) deduced for E(n)=2-20 MeV.
doi: 10.1103/PhysRevC.87.034604
2013MU05 J.Radioanal.Nucl.Chem. 296, 1321 (2013) V.K.Mulik, H.Naik, S.V.Suryanarayana, S.D.Dhole, P.M.Prajapati, B.S.Shivashankar, K.C.Jagadeesan, S.V.Thakre, V.N.Bhoraskar, A.Goswami Measurement of 56Fe(n, p)56Mn reaction cross-section at En = 5.9, 9.85, 14.8 and 15.5 MeV NUCLEAR REACTIONS 56Fe(n, p), E=5.9, 9.85, 14.8, 15.5 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with ENDF/B-VII.1, JEFF-3.1/A, JENDL-4.0 evaluated libraries, TALYS-1.4 and EMPIRE-2.19 calculations.
doi: 10.1007/s10967-013-2419-9
2013MU12 Ann.Nucl.Energy 63, 233 (2013) V.K.Mulik, S.V.Surayanarayana, H.Naik, S.Mukerji, B.S.Shivashankar, P.M.Prajapati, S.D.Dhole, V.N.Bhoraskar, S.Ganesan, A.Goswami Measurement of the neutron capture cross-section of 238U at neutron energies of 5.9 ± 0.5 and 15.5 ± 0.7 MeV by using the neutron activation technique NUCLEAR REACTIONS 238U(n, γ), (n, 2n), E=5.9, 15.5 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS-1.4 nuclear model code calculations, ENDF/B-VII.1, JENDL-4.0, JEFF-3.1/A evaluated nuclear libraries.
doi: 10.1016/j.anucene.2013.07.042
2013NA18 Nucl.Phys. A913, 185 (2013) H.Naik, V.K.Mulik, P.M.Prajapati, B.S.Shivasankar, S.V.Suryanarayana, K.C.Jagadeesan, S.V.Thakare, S.C.Sharma, A.Goswami Mass distribution in the quasi-mono-energetic neutron-induced fission of 238U NUCLEAR REACTIONS 238U(n, F), E=3.72, 5.42, 7.75, 10.09 MeV; measured fission yields, Eγ, Iγ using off-line γ-spectrometry; deduced mass distributions, neutron multiplicity vs E*, fission yields for symmetric and asymmetric fission vs E*. Compared with 232Th(n, F) data at similar energies.
doi: 10.1016/j.nuclphysa.2013.05.017
2013PA42 Phys.Rev. C 88, 064302 (2013) H.Pai, G.Mukherjee, S.Bhattacharya, C.Bhattacharya, S.Bhattacharyya, T.Bhattacharjee, S.Chanda, S.Rajbanshi, A.Goswami, M.R.Gohil, S.Kundu, T.K.Ghosh, K.Banerjee, T.K.Rana, R.Pandey, G.K.Prajapati, S.R.Banerjee, S.Mukhopadhyay, D.Pandit, S.Pal, J.K.Meena, P.Mukhopadhyay, A.Choudhury Band structures and intruder π12/2 state in 197Tl NUCLEAR REACTIONS 197Au(α, 4n)197Tl, E=48 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization) at VECC, Kolkata 197Tl; deduced high-spin levels, J, π, multipolarity, bands, alignments; calculated Total Routhian surface (TRS) contour in (β2, γ) plane. Evidence for a possible intruder πi13/2 state. Systematics of band alignments in 193,195,197Tl.
doi: 10.1103/PhysRevC.88.064302
2012CR01 Ann.Nucl.Energy 47, 160 (2012) R.Crasta, H.Naik, S.V.Suryanarayana, B.S.Shivashankar, V.K.Mulik, P.M.Prajapati, G.Sanjeev, S.C.Sharma, P.V.Bhagwat, A.K.Mohanty, S.Ganesan, A.Goswami Measurement of the 232Th(n, γ)233Th and 232Th(n, 2n)231Th reaction cross-sections at neutron energies of 8.04 ± 0.30 and 11.90 ± 0.35 MeV NUCLEAR REACTIONS 232Th(n, γ), (n, 2n), E=8.04, 11.9 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with available data, ENDF/B-VII.0 and JENDL-4.0 evaluated nuclear libraries, TALYS nuclear model code calculations.
doi: 10.1016/j.anucene.2012.02.010
2012NA16 J.Radioanal.Nucl.Chem. 293, 469 (2012) H.Naik, S.V.Surayanarayana, V.K.Mulik, P.M.Prajapati, B.S.Shivashankar, K.C.Jagadeesan, S.V.Thakare, D.Raj, S.C.Sharma, P.V.Bhagwat, S.D.Dhole, S.Ganesan, V.N.Bhoraskar, A.Goswami Measurement of the neutron capture cross-section of 238U using the neutron activation technique NUCLEAR REACTIONS 238U(n, γ), E=3.7 MeV; 238U(n, 2n), E=9.85 MeV; measured reaction products, Eγ, Iγ; deduced neutron spectrum, σ; TALYS calculations, comparison with ENDF/B-VII, JENDL-4.0 libraries.
doi: 10.1007/s10967-012-1815-x
2012PR02 Nucl.Sci.Eng. 171, 78 (2012) P.M.Prajapati, S.Mukherjee, H.Naik, A.Goswami, S.V.Suryanarayana, S.C.Sharma, B.S.Shivashankar, V.K.Mulik, K.C.Jagdeesan, S.V.Thakre, S.Bisnoi, T.Patel, K.K.Rasheed, S.Ganesan Measurement of Neutron-Induced Reaction Cross Sections in Zirconium Isotopes at Thermal, 2.45 MeV and 9.85 MeV Energies NUCLEAR REACTIONS 94Zr(n, γ), E=2.45 MeV; 90Zr(n, p), E=9.85 MeV;94,96Zr(n, γ), E thermal; measured reaction products, Eγ, Iγ; deduced σ. Comparison with ENDF/B-VII, JENDL-4.0 and TENDL-2010 evaluated nuclear libraries.
doi: 10.13182/NSE11-02
2012PR03 Eur.Phys.J. A 48, 35 (2012) P.M.Prajapati, H.Naik, S.V.Suryanarayana, S.Mukherjee, K.C.Jagadeesan, S.C.Sharma, S.V.Thakre, K.K.Rasheed, S.Ganesan, A.Goswami Measurement of the neutron capture cross-sections of 232Th at 5.9 MeV and 15.5 MeV NUCLEAR REACTIONS 232Th(n, γ), E=5.9, 15.5 MeV;232Th(n, 2n), E=15.5 MeV; measured off-line Eγ, Iγ; deduced σ using activation technique; calculated σ below 20 MeV using TALYS 1.2. Compared with ENDF/B-VII, JEFF-3.1, JENDL4.0 and other data below 20 MeV.
doi: 10.1140/epja/i2012-12035-4
2012SH12 J.Radioanal.Nucl.Chem. 292, 745 (2012) B.S.Shivashankar, H.Naik, S.V.Suryanarayana, P.M.Prajapati, V.K.Mulik, K.C.Jagadeesan, S.V.Thakare, A.Goswami, S.Ganesan Measurement of reaction cross-sections for 64Ni(n, γ)65Ni at En = 0.025 eV and 58Ni(n, p)58Co at En = 3.7 MeV NUCLEAR REACTIONS 64Ni(n, γ), E=0.025 eV; 58Ni(n, p), E=3.7 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with available data.
doi: 10.1007/s10967-012-1646-9
2011NA19 Eur.Phys.J. A 47, 51 (2011) H.Naik, P.M.Prajapati, S.V.Suryanarayana, K.C.Jagadeesan, S.V.Thakare, D.Raj, V.K.Mulik, B.S.Sivashankar, B.K.Nayak, S.C.Sharma, S.Mukherjee, S.Singh, A.Goswami, S.Ganesan, V.K.Manchanda Measurement of the neutron capture cross-section of 232Th using the neutron activation technique NUCLEAR REACTIONS 232Th(n, γ), E=3.7, 9.85 MeV; 232Th(n, 2n), E=9.85 MeV; measured reaction and fission products, Eγ, Iγ; deduced neutron spectrum, σ. Comparison with ENDF/B-VII, JENDL-4.0 and JEFF-3.1 evaluated neutron libraries and TALYS-1.2 code.
doi: 10.1140/epja/i2011-11051-2
2011NA29 Eur.Phys.J. A 47, 100 (2011) H.Naik, P.M.Prajapati, S.V.Suryanarayana, P.N.Pathak, D.R.Prabhu, V.Chavan, D.Raj, P.C.Kalsi, A.Goswami, S.Ganesan, V.K.Manchanda 233Pa(2nth, f) cross-section determination using a fission track technique NUCLEAR REACTIONS 234Pa(n, f), E=thermal[from 233Pa(n, γ)]; measured fission tracks; deduced σ; calculated σ, E=1.E-8-20 MeV using TALYS. 242Am(n, f), E=1.e-8-20 MeV; calculated σ using TALYS.
doi: 10.1140/epja/i2011-11100-x
2005SI30 J.Phys.(London) G31, S1959 (2005) S.K.Singhal, M.Bhatnagar, Prajapati, R.Kumar, G.C.Joshi, H.M.Agrawal Re-investigation of the spin dependence of the S-wave neutron strength function NUCLEAR STRUCTURE 35,37Cl, 45Sc, 47Ti, 53Cr, 59Co, 65Cu, 67Zn, 89Y, 93Nb, 99Tc, 103Rh, 105Pd, 109Ag, 147,149Sm, 155,157Gd, 159Tb, 163Dy, 165Ho, 167Er, 169Tm, 171,173Yb, 175Lu, 177Hf, 183W, 195Pt, 197Au, 239,241Pu; analyzed data; deduced neutron strength functions vs spin.
doi: 10.1088/0954-3899/31/10/110
Back to query form Note: The following list of authors and aliases matches the search parameter Prajapati: , , , , , G.K.PRAJAPATI, P.K.PRAJAPATI, P.M.PRAJAPATI |