NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = A.Vinayak Found 8 matches. 2023BI02 Eur.Phys.J. A 59, 60 (2023) R.Biswas, S.Nath, J.Gehlot, Gonika, C.Kumar, A.Parihari, N.Madhavan, A.Vinayak, A.Mahato, S.Noor, P.Sherpa, K.Sekizawa Determination of 1p- and 2p-stripping excitation functions for ^{16}O+^{142}Ce using a recoil mass spectrometer NUCLEAR REACTIONS ^{142}Ce(^{16}O, ^{15}N), (^{16}O, ^{14}C), E=57-69 MeV; measured reaction products, TOF; deduced σ(θ). Comparison with finite-range CRC model calculations performed using the code fresco. 15UD Pelletron accelerator at IUAC, New Delhi.
doi: 10.1140/epja/s10050-023-00975-z
2022JI08 Phys.Rev. C 105, 054614 (2022) P.Jisha, A.M.Vinodkumar, S.Sanila, K.Arjun, B.R.S.Babu, J.Gehlot, S.Nath, N.Madhavan, R.Biswas, A.Parihari, A.Vinayak, A.Mahato, E.Prasad, A.C.Visakh Role of positive transfer Q values in fusion cross sections for ^{18}O + ^{182, 184, 186}W reactions NUCLEAR REACTIONS ^{182,184,186}W(^{18}O, X), E=68-104 MeV; measured reaction products, evaporation residues, beam-like particles; deduced evaporation residues σ(E) , fusion σ(E). Comparison to coupled channels calculations (CCFULL code) with inclusion of different inelastic channels. Systematics of fusion σ(E) in reactions induced by ^{16}O and ^{18}O. Heavy Ion Reaction Analyser (HIRA) at the 15 UD Pelletron accelerator facility of the Inter-University Accelerator Centre (IUAC), New Delhi
doi: 10.1103/PhysRevC.105.054614
2022RA29 Phys.Rev. C 106, 064606 (2022) A.Rani, S.Mandal, K.Chakraborty, R.Gupta, C.V.Ahmad, A.Parihari, D.Vishwakarma, P.Khandelwal, P.S.Rawat, P.Sherpa, S.Kumar, N.Madhavan, S.Nath, J.Gehlot, R.Biswas, Gonika, C.Kumar, S.Noor, A.Vinayak Examining the correlation between multi-neutron transfer and inelastic excitations in sub-barrier fusion enhancement NUCLEAR REACTIONS ^{116,120,124}Sn(^{28}Si, X), E=88-121 MeV; measured reaction products, evaporation residues; deduced fusion σ(E). Comparison to uncoupled (1-D BPM), coupled-channels calculations (CCFULL code), FRESCO and semiclassical calculations (ECC). Suggested incorporation of multi-neutron transfer channel coupling along with the inelastic excitation simultaneously in the coupled-channels formalism in order to reproduce the fusion excitation function. Systematics of the fusion reactions for ^{28}Si projectile on various targets together with Sn targets and various projectiles. Recoil Mass Separator (RMS), Heavy Ion Reaction Analyzer (HIRA) at the Inter-University Accelerator Centre (IUAC), New Delhi.
doi: 10.1103/PhysRevC.106.064606
2021PA48 Iader.Fiz.Enerh. 22, 343 (2021) P.N.Patil, G.B.Hiremath, A.Vinayak, M.M.Hosamani, V.P.Singh, N.M.Badiger Determination of the nuclear radius parameter using the γ-ray spectrometer NUCLEAR REACTIONS C, ^{27}Al, Fe, Cu, Zn(n, γ), E=2-2.5 MeV; measured reaction products, Eγ, Iγ; deduced σ, nuclear radii. Comparison with available data.
doi: 10.15407/jnpae2021.04.343
2020DE32 Phys.Rev. C 102, 034603 (2020) N.K.Deb, K.Kalita, H.Al Rashid, S.Nath, J.Gehlot, N.Madhavan, R.Biswas, R.N.Sahoo, P.K.Giri, A.Das, T.Rajbongshi, A.Parihari, N.K.Rai, S.Biswas, Khushboo, A.Mahato, B.J.Roy, A.Vinayak, A.Rani Role of neutron transfer in the sub-barrier fusion cross section in ^{18}O + ^{116}Sn NUCLEAR REACTIONS ^{116}Sn(^{18}O, X), E(cm)=44.6-74.3 MeV; measured evaporation residues, time of flight of evaporation residue, fusion σ(E) using the Heavy-Ion Reaction Analyzer (HIRA) array at the 15 UD Pelletron of IUAC-New Delhi; deduced fusion barrier distributions; examined the effects of positive Q-value neutron transfer (PQNT) channels on sub-barrier fusion. Comparisons with coupled-channels calculations using the CCFULL code, including 2+ and 3- excited states of ^{116}Sn, and 2+ excited state of ^{18}O; analyzed systematics of reduced fusion excitation functions of ^{112,116}Sn, ^{112}Cd(^{16}O, X) and ^{116}Sn, ^{148}Nd, ^{92}Mo, ^{74}Ge(^{18}O, X) reactions at sub-barrier energies.
doi: 10.1103/PhysRevC.102.034603
2020HO02 Phys.Rev. C 101, 014616 (2020) M.M.Hosamani, N.M.Badiger, N.Madhavan, I.Mazumdar, S.Nath, J.Gehlot, A.K.Sinha, S.M.Patel, P.B.Chavan, T.Varughese, Vi.Srivastava, M.M.Shaikh, P.S.Devi, P.V.Laveen, A.Shamlath, M.Shareef, S.K.Duggi, P.V.Madhusudhana Rao, G.N.Jyothi, A.Tejaswi, P.N.Patil, A.Vinayak, K.K.Rajesh, A.Yadav, A.Parihari, R.Biswas, M.Dhibar, D.P.Kaur, M.Ratna Raju, J.Joseph Evaporation-residue-gated spin distribution measurements of the highly fissile compound nucleus ^{224}Th^{*} through ^{16}O + ^{208}Pb and ^{18}O + ^{206}Pb reactions NUCLEAR REACTIONS ^{208}Pb(^{16}O, X)^{224}Th^{*}, E=87, 93.2, 99.3, 105.5, 113.5, 122.6 MeV pulsed beam; ^{206}Pb(^{18}O, X)^{224}Th^{*}, E=85.7, 91.9, 100, 104.1, 108.2, 112.2, 117.4, 121.4 MeV pulsed beam; measured evaporation residues (ER), σ(E) and spin distributions of ERs from deexciting ^{224}Th compound nucleus using the HYbrid Recoil mass Analyzer (HYRA) coupled with the TIFR 4π spin spectrometer of of 32 NaI(Tl) scintillation detectors at the IUAC-New Delhi accelerator facility; deduced experimental and simulated fold distributions, reduced ER σ(E), experimental absolute ER σ(E), including results of previous experiments.
doi: 10.1103/PhysRevC.101.014616
2020PA33 Phys.Rev. C 102, 034618 (2020) P.N.Patil, N.M.Badiger, B.K.Nayak, S.Santra, P.C.Rout, A.Pal, G.Mohanto, K.Mahata, K.Ramachandran, R.G.Thomas, E.T.Mirgule, N.Madhavan, R.Gandhi, M.M.Hosamani, A.Vinayak, A.Kundu, S.De, S.P.Behera, B.Srinivasan, A.Saxena, V.D.Bharud Pre-scission neutron multiplicity in the ^{32}S + ^{184}W reaction NUCLEAR REACTIONS ^{184}W(^{32}S, F)^{216}Th^{*}, E=180 MeV or E^{*}=71.3 MeV; measured complimentary fission fragments, E(n), I(n), (fragment)(fragment)n-correlations, (fragment)n(θ) using single-sided silicon strip detectors for fission fragments, and an array of 14 liquid scintillators for neutrons at the BARC-TIFR 14UD Pelletron-Linac accelerator facility; deduced double differential neutron multiplicity spectra, pre-scission and post-scission neutron multiplicities, neck coordinate versus elongation for fusion and nonfusion trajectories. Comparison with statistical model calculations using JOANNE2 code, and with dynamical model calculations using HICOL code.
doi: 10.1103/PhysRevC.102.034618
2020VI06 Int.J.Mod.Phys. E29, 2050030 (2020) A.Vinayak, M.M.Hosamani, P.N.Patil, N.M.Badiger Determination of single neutron spectroscopic factor of doubly shell closed, neutron shell closed and neutron-rich nuclei through (d, p) reaction NUCLEAR REACTIONS ^{12,14}C, ^{16,18}O, ^{32,36}S, ^{36,38,40,44,46}Ar, ^{40,48}Ca, ^{56,62,64,66}Ni, ^{82}Ge, ^{124,132}Sn, ^{208}Pb(d, p), E=3.4-25.9 MeV; calculated spectroscopic factors. Comparison with available data.
doi: 10.1142/S0218301320500305
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