NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = V.Ostashko Found 31 matches. 2015FE10 Phys.Rev. C 92, 054602 (2015) J.P.Fernandez-Garcia, M.Zadro, A.Di Pietro, P.Figuera, M.Fisichella, O.Goryunov, M.Lattuada, C.Marchetta, A.M.Moro, A.Musumarra, V.Ostashko, M.G.Pellegriti, V.Scuderi, E.Strano, D.Torresi Effects of coupling to breakup in the 6, 7Li + 64Zn systems at near-barrier energies NUCLEAR REACTIONS 64Zn(7Li, 7Li), E=13.03, 13.85, 15.08, 16.60, 18.33, 20.18 MeV; measured charged-particle E-ΔE spectra, σ(θ, E) at INFN-LNS, Catania. Enriched target. 64Zn(6Li, 6Li), E(cm)=10.77, 11.69, 12.43, 13.54, 14.92, 16.30, 18.14, 19.98 MeV; analyzed experimental σ(θ, E) distributions. Continuum-discretized coupled-channels (CDCC) method analysis. Discussed effects of couplings to the breakup channels, and inclusion of resonant states in 6,7Li.
doi: 10.1103/PhysRevC.92.054602
2014KO39 Few-Body Systems 55, 1059 (2014) E.Konobeevski, S.Zuyev, A.Kasparov, V.Ostashko Simulation of the d + 3H → 3He + 2n; 2n → n + n Reaction NUCLEAR REACTIONS 3H(d, 2n), E=20 MeV; calculated neutron energy distributions. Comparison with available data.
doi: 10.1007/s00601-014-0855-x
2013DI09 Phys.Rev. C 87, 064614 (2013) A.Di Pietro, P.Figuera, E.Strano, M.Fisichella, O.Goryunov, M.Lattuada, C.Maiolino, C.Marchetta, M.Milin, A.Musumarra, V.Ostashko, M.G.Pellegriti, V.Privitera, G.Randisi, L.Romano, D.Santonocito, V.Scuderi, D.Torresi, M.Zadro Heavy residue excitation functions for the collisions 6, 7Li+64Zn near the Coulomb barrier NUCLEAR REACTIONS 64Zn(6Li, X), (7Li, X), E=10-30 MeV; measured x-ray spectra, activity decay curves, σ(E) for heavy residues of 64,65Zn, 64,65,66,67,68,69Ga, 66,67,68,69,70Ge, 69As using activation technique; deduced competition between complete fusion (CF), incomplete fusion (ICF) and direct cluster transfer (DCT) reaction mechanisms. Comparison with statistical model calculations for CF and ICF mechanisms using CASCADE computer code, and with finite-range DWBA calculations for DCT mechanism using FRESCO computer code.
doi: 10.1103/PhysRevC.87.064614
2013ZA07 Phys.Rev. C 87, 054606 (2013) M.Zadro, P.Figuera, A.Di Pietro, M.Fisichella, M.Lattuada, T.Lonnroth, M.Milin, V.Ostashko, M.G.Pellegriti, V.Scuderi, D.Stanko, E.Strano, D.Torresi Quasielastic backscattering and barrier distributions for the 6, 7Li + 64Zn systems NUCLEAR REACTIONS 64Zn(6Li, 6Li), (6Li, 6Li'), (7Li, 7Li), (7Li, 7Li'), (7Li, 6Li)E=9-20 MeV; measured particle spectra, backward-angle σ(E) at INFN facility; deduced barrier distributions. Comparison with coupled-channel calculations using a double-folding potential as bare potential. Discussed effects of direct breakup and transfer channels.
doi: 10.1103/PhysRevC.87.054606
2011AR19 Iader.Fiz.Enerh. 12, 49 (2011); Nuc.phys.atom.energ. 12, 49 (2011) A.G.Artukh, A.G.Foshan, O.D.Grygorenko, S.A.Klygin, G.A.Kononenko, E.I.Koschy, V.E.Kovtun, V.V.Ostashko, Yu.N.Pavlenko, A.N.Ponomarenko, Yu.M.Sereda, A.I.Rundel, I.N.Vishnevsky, A.N.Vorontsov, I.I.Zalubovsky Installation for resonance spectroscopy of radioactive light nuclei
2009MI23 Eur.Phys.J. A 41, 335 (2009) M.Milin, V.V.Ostashko, D.Miljanic, H.G.Bohlen, A.Di Pietro, O.Yu.Goryunov, Tz.Kokalova, M.Lattuada, A.Musumarra, W.von Oertzen, M.G.Pellegriti, S.Romano, S.Thummerer, A.Tumino, M.Zadro States in 17O excited in the 13C + 9Be → 13C + 2α + n reaction at 90 MeV NUCLEAR REACTIONS 9Be(13C, α), E=90 MeV; measured Eα, Iα, E(13C), 13Cα-coin; deduced 17O excitation energy spectrum. 17O; deduced levels, J, π. Comparison with other data.
doi: 10.1140/epja/i2009-10827-1
2009ZA09 Phys.Rev. C 80, 064610 (2009) M.Zadro, P.Figuera, A.Di Pietro, F.Amorini, M.Fisichella, O.Goryunov, M.Lattuada, C.Maiolino, A.Musumarra, V.Ostashko, M.Papa, M.G.Pellegriti, F.Rizzo, D.Santonocito, V.Scuderi, D.Torresi Elastic scattering of 6Li on 64Zn at near-barrier energies NUCLEAR REACTIONS 64Zn(6Li, 6Li), E=12.0, 13.0, 13.8, 15.0, 16.5, 18.0, 20.0, 22.0 MeV; measured 6Li spectra, σ, and σ(θ). Optical model analysis.
doi: 10.1103/PhysRevC.80.064610
2007OS03 Ukr.J.Phys. 52, 525 (2007) V.Ostashko, M.Lattuada, O.Goryunov, A.Di Pietro, D.Miljanic, M.Zadro, A.Musumara, M.-G.Pellegriti, S.Romano, S.Tudisco, A.Tumino, P.Figuera 8Be nucleus resonances at the excitation energy Ex < 35 MeV in the three-particle reaction 9Be + 13C → 14C + α + α NUCLEAR REACTIONS 9Be(13C, α14C), E=89.45 MeV; measured particle energies and coincidences. 8Be deduced levels.
2007OS05 Iader.Fiz.Enerh. 8 no.1, 45 (2007) V.Ostashko, M.Lattuada, M.Milin, O.Goryunov, A.Di Pietro, D.Miljanic, M.Zadro, A.Musumara, M.-G.Pellegriti, S.Romano, S.Tudisco, A.Tumino, P.Figuera Investigation of α-3He resonances at relative energy 1<Ex<20 in three particles processes 9Be + 13C → 15C + α + 3He NUCLEAR REACTIONS 9Be(13C, 15C), E=89.45 MeV; measured reaction products. 7Be;deduced energies of resonances.
doi: 10.15407/jnpae
2007PA48 Iader.Fiz.Enerh. 8 no.2, 65 (2007) Yu.N.Pavlenko, V.L.Shablov, O.S.Bondarenko, O.K.Gorpinich, V.N.Dobrikov, N.L.Doroshko, Yu.Y.Karlyshev, F.I.Karmanov, V.O.Kyva, I.N.Kolomiets, S.E.Omelchuk, V.V.Ostashko, Yu.S.Roznuk, B.A.Rudenko, I.A.Tyras Space distributions and decay probability for excited state of 7Li*(7, 45 MeV) in reaction 7Li(α, α6Li)n NUCLEAR REACTIONS 7Li(α, nα), E=27.2 MeV;measured reaction products, Eα, Iα, particleα-coin; deduced σ(θ), angular distribution of reaction products, reaction mechanism features, exclusive decay channels probabilities, branching ratios.
doi: 10.15407/jnpae
2007SC46 Eur.Phys.J. Special Topics 150, 53 (2007) V.Scuderi, M.Zadro, A.Di Pietro, P.Figuera, M.Lattuada, F.Pansini, M.Papa, D.Vinciguerra, O.Yu.Goryunov, A.Khouaja, V.Lyapin, C.Nociforo, V.V.Ostashko Inverse kinematics resonance scattering on thick target with EXCYT beams NUCLEAR REACTIONS 4He(9Be, 9Be), E=30 MeV; 4He(18O, 18O), E=56 MeV; measured elastic scattering excitation functions.
doi: 10.1140/epjst/e2007-00265-9
2007ZA09 Nucl.Instrum.Methods Phys.Res. B259, 836 (2007) M.Zadro, A.Di Pietro, P.Figuera, M.Fisichella, M.Lattuada, A.Maggio, F.Pansini, M.Papa, V.Scuderi, O.Yu.Goryunov, V.V.Ostashko Stopping power of helium gas for 9Be ions from 2 to 31 MeV NUCLEAR REACTIONS 4He(9Be, x), E=2-31 MeV; measured stopping power. Compared results to calculations and existing data.
doi: 10.1016/j.nimb.2007.02.078
2006OS06 Iader.Fiz.Enerh. 7 no.2, 34 (2006) V.Ostashko, M.Lattuada, M.Milin, O.Goryunov, A.Di Pietro, D.Miljanic, M.Zadro, A.Musumara, M.-G.Pellegriti, S.Romano, S.Tudisco, A.Tumino, P.Figuera, H.Bohlen, W.von Oertzen, T.Kokalova, S.Shumerer Cluster structure of 9Be from many-particles reactions NUCLEAR REACTIONS 9Be(13C, α), (13C, 2α), E=89.45 MeV; measured reaction products, Eα, Iα, particleα-coin. 9Be; deduced resonance energies, possible J, π, cluster structure - α-5He and n-8Be of 9nuclei.
doi: 10.15407/jnpae
2004BB25 Iader.Fiz.Enerh. 5 no.1, 7 (2004) Z.Bazrak, D.Vincheguera, O.Y.Goryunov, S.Zilner, M.Lattuada, V.V.Ostashko, S.Tudisco, A.Tumino, S.Romano, C.Spitaleri, P.Figuera High energy excitation region of 24Mg in the 12C(16O, 16O, 8Be)α reaction study NUCLEAR REACTIONS 12C(16O, 3α), E=109 MeV; measured reaction products, (particle)(particle)-coin. 24Mg; deduced resonance energies, possible J.
doi: 10.15407/jnpae
2004OS03 Iader.Fiz.Enerh. 5 no.2, 61 (2004) The phase analysis of α-α elastic scattering in the 53.4 - 99.5 MeV energy region NUCLEAR REACTIONS 4He(α, α), E=56.3-72 MeV; analyzed σ(θ); deduced energy dependence in the phase shifts, resonances, possible structure of rotational bands.
doi: 10.15407/jnpae
2001TU06 Eur.Phys.J. A 12, 327 (2001) A.Tumino, M.Lattuada, S.Romano, C.Spitaleri, D.Vinciguerra, Z.Basrak, O.Yu.Goryunov, V.V.Ostashko, S.Szilner, P.Figuera, D.Lo Presti, C.Petta, N.Randazzo, S.Reito, G.V.Russo, S.Tudisco 16O-8Be Break-Up States and Cluster Structure of 24Mg NUCLEAR REACTIONS 12C(16O, α), E=109 MeV; measured (particle)(particle)-coin, σ(θ) following breakup of residual nucleus. 24Mg deduced resonance energies, possible J, π. Comparison with earlier data and Cranked Cluster model calculations.
doi: 10.1007/s100500170010
2000TU05 Iader.Fiz.Enerh. 1, no.2, 51 (2000); Nuc.phys.atom.energ. 1, no.2, 51 (2000) A.Tumino, O.Yu.Goryunov, M.Lattuada, V.V.Ostashko, S.Romano, C.Spitaleri, D.Vinciguerra 8Be-decay of the 24Mg 46.4 MeV resonance NUCLEAR REACTIONS 12C(12C, X), E=65 MeV; measured reaction products, Eα, Iα, (particle)α-coin; 24Mg; deduced resonance decay modes.
doi: 10.15407/jnpae
1999CO15 Eur.Phys.J. A 5, 69 (1999) E.Costanzo, A.Cunsolo, A.Foti, O.Yu.Goryunov, M.Lattuada, V.V.Ostashko, L.Putaggio, S.Romano, C.Spitaleri, A.Tumino, D.Vinciguerra, Yu.Xian Decay Modes of 24Mg Excited at 46.4 MeV NUCLEAR REACTIONS 12C(12C, α8Be), (12C, 28Be), E=65 MeV; measured particle spectra, (particle)(particle)-coin. 24Mg deduced resonance decay modes, production of unbound 16O states.
doi: 10.1007/s100500050258
1995AR25 J.Phys.(London) G21, 1403 (1995) N.Arena, Seb.Cavallaro, P.D'Agostino, G.Fazio, G.Giardina, O.Yu.Goryunov, V.V.Ostashko, R.Palamara, A.A.Shvedov The Short-Lived 8Be Level at E(x) = 11.4 MeV NUCLEAR REACTIONS 7Li(d, 2α), E=19.7 MeV; measured σ(θ1, θ2) vs arc length. 8Be deduced level energy, width.
doi: 10.1088/0954-3899/21/10/013
1994AR24 J.Phys.(London) G20, 1973 (1994) N.Arena, I.Ya.Barit, Seb.Cavallaro, A.d'Arrigo, G.Fazio, G.Giardina, V.V.Ostashko, M.Sacchi, V.N.Urin, S.V.Zuyev Investigation of the High Excitation 8Be Region NUCLEAR REACTIONS, ICPND 6Li(d, α), E=18.2-44.5 MeV; measured σ(θ); deduced σ(E). 8Be deduced possible level.
doi: 10.1088/0954-3899/20/12/012
1992GO21 Bull.Rus.Acad.Sci.Phys. 56, 439 (1992) O.K.Gorpinich, V.I.Konfederatenko, V.V.Ostashko, O.M.Povoroznik, A.T.Rudchik, B.G.Struzhko Elastic Scattering and Reactions in α-Particle Interactions with Tritium NUCLEAR REACTIONS 3H(α, α), (α, p), (α, 6Li), E=27.2 MeV; 4He(α, α), E(cm)=11.39 MeV; measured σ(θ). Resonating group, phenomenological models analyses. Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA1314. 1992ZU03 Bull.Rus.Acad.Sci.Phys. 56, 44 (1992) S.V.Zuev, E.V.Kuznetsova, V.V.Ostashko Highly Excited States of 7Be Nucleus NUCLEAR REACTIONS 3He(α, α), E(cm)=11-41 MeV; analyzed phase shifts vs E. 7Be deduced resonances, J, π, Γ. R-matrix, S-matrix, Pade approximation.
1989BA88 Izv.Akad.Nauk SSSR, Ser.Fiz. 53, 2455 (1989); Bull.Acad.Sci.USSR, Phys.Ser. 53, No.12, 179 (1989) I.Ya.Barit, S.V.Zuev, V.V.Ostashko, V.N.Urin, A.M.Yasnogorodsky Interaction of Protons and Deuterons with 6Li and 7Li Nuclei for 8Be Excitation Energies in the Range 30-60 MeV NUCLEAR REACTIONS 6Li(d, α), E=18.2-36.8 MeV; 7Li(p, t), E=29.1, 35 MeV; 7Li(p, α), (p, 3He), E=29.1-44.6 MeV; measured σ(θ); deduced model parameters. DWBA, zero-range interaction.
1989OS06 Yad.Fiz. 50, 656 (1989) V.V.Ostashko, A.M.Yasnogorodsky R-Matrix Analysis of 3He + 4He Elastic Scattering Data at C.M. Energies from 24 to 41 MeV NUCLEAR REACTIONS 3He(α, α), E=56.3-95.5 MeV; measured σ(θ), phase shifts vs E. 3He(α, α), E=59.5-95 MeV; analyzed analyzing power data, polarized target. 7Be deduced resonance parameters. R-matrix analysis.
1986YA14 Yad.Fiz. 44, 867 (1986) A.M.Yasnogorodsky, S.B.Kumshaev, V.V.Ostashko, V.N.Urin, A.N.Nenakhov Scattering of α Particles on Polarized 3He Target at Energies Eα = 55-95 MeV NUCLEAR REACTIONS 3He(α, α), E=55-95 MeV; measured A(Eα, θα). 7Be deduced resonance states. Resonating group method, phase shifts. Polarized target. Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0845. 1985NE04 Ukr.Fiz.Zh. 30, 328 (1985) O.F.Nemets, V.V.Ostashko, V.N.Urin, A.M.Yasnogorodsky Angular Distributions of Deuterons on Deuterons with 9.8-36 MeV Energy NUCLEAR REACTIONS 2H(d, d), E=9.8-36 MeV; measured σ(θ). 4He deduced no level evidence. Comparison with resonating group model.
1985NE08 Yad.Fiz. 42, 809 (1985) O.F.Nemets, V.V.Ostashko, V.N.Urin, A.M.Yasnogorodsky Experimental Investigation of Elastic Scattering 3He(α, α)3He at the Energy E(α) = 56-95 MeV and Its Analysis Basing Upon the Resonating Group Method NUCLEAR REACTIONS 3He(α, α), E=56.3, 59.1, 65.4, 66.9, 72, 95.5 MeV; measured σ(θ). 7Be deduced possible α-particle resonances. Phase shift input, resonating group method.
1984NE05 Yad.Fiz. 40, 43 (1984) O.F.Nemets, V.V.Ostashko, O.M.Povoroznik, V.N.Urin, A.M.Yasnogorodsky, I.Ya.Barit, S.V.Zuev Investigation of the Excitation Region 45 - 57 MeV for 7Be Nucleus in the Reaction 6Li(p, α)3He NUCLEAR REACTIONS 6Li(p, α), E=47.8-62.5 MeV; measured σ(θ). Legendre polynomial analysis.
1982NE09 Pisma Zh.Eksp.Teor.Fiz. 35, 537 (1982); JETP Lett.(USSR) 35, 666 (1982) O.F.Nemets, A.M.Yasnogorodsky, V.V.Ostashko, O.M.Povoroznik, V.N.Unn Energy Distribution of Deuterons from the Breakup of 3He Nuclei by an α Beam NUCLEAR REACTIONS 3He(α, d), E=26.3 MeV; measured σ(Ed, θ). 5Li deduced resonances, Γ. Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD5178. 1980NE08 Pisma Zh.Eksp.Teor.Fiz. 32, 451 (1980); JETP Lett.(USSR) 32, 427 (1981) O.F.Nemets, V.V.Ostashko, A.M.Yasnogorodsky Investigation of the 11 to 13-MeV Excitation Region of a 7Be Nucleus in the 3He(a, p0, 1)6Li Reactions NUCLEAR REACTIONS 3He(α, p), E=22.2-26.5 MeV; measured σ(E, θ), σ(Ep, θ). 7Be deduced possible level. Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD5176. 1978GR07 Izv.Akad.Nauk SSSR, Ser.Fiz. 42, 147 (1978); Bull.Acad.Sci.USSR, Phys.Ser. 42, No.1, 126 (1978) V.I.Grantsev, I.P.Dryapachenko, V.A.Kornilov, O.F.Nemets, V.V.Ostashko, V.M.Pugach, V.A.Pilipchenko, B.A.Rudenko, M.V.Sokolov, B.G.Struzhko Investigation of Mechanisms Underlying the Four-Particle Nuclear Reaction 11B + d → n + 3α NUCLEAR REACTIONS 11B(d, n3α), E=3.75 MeV; measured σ(Eα1, Eα2, θ).
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