NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = V.P.Koptev Found 21 matches. 2012YE05 Phys.Rev. C 85, 035211 (2012) Q.J.Ye, M.Hartmann, Y.Maeda, S.Barsov, M.Buscher, D.Chiladze, S.Dymov, A.Dzyuba, H.Gao, R.Gebel, V.Hejny, A.Kacharava, I.Keshelashvili, Yu.T.Kiselev, A.Khoukaz, V.P.Koptev, P.Kulessa, A.Kulikov, B.Lorentz, T.Mersmann, S.Merzliakov, S.Mikirtytchiants, M.Nekipelov, H.Ohm, E.Ya.Paryev, A.Polyanskiy, V.Serdyuk, H.J.Stein, H.Stroher, S.Trusov, Yu.Valdau, C.Wilkin, P.Wustner Production of K+K- pairs in proton-proton collisions at 2.83 GeV
doi: 10.1103/PhysRevC.85.035211
2006FE01 Phys.Atomic Nuclei 69, 306 (2006) P.V.Fedorets, M.Buscher, V.P.Chernyshev, S.N.Dymov, V.Yu.Grishina, C.Hanhart, M.Hartmann, V.Hejny, V.Kleber, H.R.Koch, L.A.Kondratyuk, V.P.Koptev, A.E.Kudryavtsev, P.Kulessa, S.I.Merzliakov, S.M.Mikirtychiants, M.E.Nekipelov, H.Ohm, R.Schleichert, H.Stroher, V.E.Tarasov, K.-H.Watzlawik, I.Zychor a+0(980)-Resonance Production in the Reaction pp → dπ+η Close to the K(K-bar) Threshold NUCLEAR REACTIONS 1H(p, dπ+X), E=2.65 GeV; measured particle spectra, η-meson production associated σ(E, θ); deduced a0+ resonance production.
doi: 10.1134/S1063778806020153
1998MA26 Pisma Zh.Eksp.Teor.Fiz. 67, 302 (1998); JETP Lett. 67, 318 (1998) T.N.Mamedov, V.G.Grebinnik, V.A.Zhukov, V.A.Kuzmin, A.V.Stoikov, S.G.Barsov, A.L.Getalov, V.P.Koptev, G.V.Shcherbakov, T.V.Tetereva, R.A.Eramzhyan Measurement of the Rate of Nuclear Capture of Negative Muons in the Isotopes 84Kr and 136Xe ATOMIC PHYSICS, Mesic-atoms 84Kr, 136Xe(μ-, X), E at 90 MeV/c; measured T1/2; deduced capture rates. Comparison with theory.
doi: 10.1134/1.567666
1991GO19 Nucl.Phys. A531, 613 (1991) M.G.Gornov, Yu.B.Gurov, P.V.Morokhov, V.A.Pechkurov, V.I.Savelyev, F.M.Sergeev, B.A.Chernyshev, R.R.Shafigullin, A.V.Shishkov, V.P.Koptev, K.O.Oganesyan, B.P.Osipenko Search for Superheavy Hydrogen Isotopes and Multineutrons in π- Absorption on 9Be NUCLEAR REACTIONS 9Be(π-, X), E at rest; measured missing mass spectra for X=p, d, t, 3,4He. 4,5H deduced levels, Γ, branching ratio.
doi: 10.1016/0375-9474(91)90743-P
1990AM04 Pisma Zh.Eksp.Teor.Fiz. 51, 607 (1990); JETP Lett.(USSR) 51, 688 (1990) A.I.Amelin, M.G.Gornov, Yu.B.Gurov, A.I.Ilin, V.P.Koptev, P.V.Morokhov, K.O.Oganesyan, V.A.Pechkurov, V.I.Savelev, F.M.Sergeev, B.A.Chernyshev, R.R.Shafigullin, A.V.Shishkov Production of Ultraheavy Hydrogen Isotopes in Absorption of π- Mesons by 6,7Li Nuclei NUCLEAR REACTIONS 6,7Li(π-, X), E at rest; measured pion, deuteron, triton spectra; deduced possible resonances in 4,5H.
1988AB05 J.Phys.(London) G14, 903 (1988) V.V.Abaev, E.P.Fedorova-Koval, A.B.Gridnev, V.P.Koptev, S.P.Kruglov, Yu.A.Malov, G.V.Scherbakov, I.I.Strakovsky, N.A.Tarasov Inclusive Pion Production at the Angles 0° and 57.8° in 1 GeV Proton-Nucleus Collisions NUCLEAR REACTIONS 1,2H, 10,11B, 12C, 16O, 24,25,26Mg, 27Al, 64Cu, 116,124Sn, 181Ta, 184W, 208Pb(p, π+), (p, π-), E=1 GeV; measured σ(θ) vs pion momentum; deduced reaction mechanism.
doi: 10.1088/0305-4616/14/7/010
1988KO36 Zh.Eksp.Teor.Fiz. 94, 1 (1988); Sov.Phys.JETP 94, 2177 (1988) V.P.Koptev, S.M.Mikirtychyants, M.M.Nesterov, N.A.Tarasov, G.V.Shcherbakov, N.K.Abrosimov, V.A.Volchenkov, A.B.Gridnev, V.A.Eliseev, E.M.Ivanov, S.P.Kruglov, Yu.A.Malov, G.A.Ryabov Subthreshold K+-Meson Production in Proton-Nucleus Interactions NUCLEAR REACTIONS 9Be, C, 27Al, Ti, Cu, Zr, Sn, 181Ta, Pb, U(p, K+), E=0.8-1 GeV; measured kaon production σ; deduced production mechanism.
1987GO25 Pisma Zh.Eksp.Teor.Fiz. 45, 205 (1987); JETP Lett.(USSR) 45, 252 (1987) M.G.Gornov, Yu.B.Gurov, V.P.Koptev, P.V.Morokhov, K.O.Oganesyan, B.P.Osipenko, V.A.Pechkurov, V.I.Savelev, F.M.Sergeev, A.A.Khomutov, B.A.Chernyshev, R.R.Shafigullin, A.V.Shishkov Detection of Superheavy Hydrogen Isotopes in the Reaction for the Absorption of π- Mesons by 9Be Nuclei NUCLEAR REACTIONS 9Be(π-, 2t), (π-, dt), (π-, pt), (π-, 2d), (π-, pd), (π-, 2p), E at rest; measured (particle)(particle)-coin. 5H deduced level, Γ.
1986AB07 Pisma Zh.Eksp.Teor.Fiz. 43, 214 (1986); JETP Lett.(USSR) 43, 270 (1986) N.K.Abrosimov, V.A.Volchenkov, A.B.Gridnev, V.A.Eliseev, E.M.Ivanov, V.P.Koptev, S.P.Kruglov, Yu.A.Malov, S.M.Mikirtychyants, G.A.Ryabov, G.V.Shcherbakov Subthreshold Production of K+ Mesons by Protons in the Energy Range 800-1000 MeV at the Be, C, Cu, Sn, and Pb Nuclei NUCLEAR REACTIONS 9Be, C, Cu, Sn, Pb(p, K+), E=0.8-1 GeV; measured kaon production σ(E).
1986TA11 Pisma Zh.Eksp.Teor.Fiz. 43, 217 (1986); JETP Lett.(USSR) 43, 274 (1986) N.A.Tarasov, V.P.Koptev, M.M.Nesterov Cascade Mechanism for Subthreshold Production of K+ Mesons in Proton-Nucleus Interactions NUCLEAR REACTIONS Pb, C(p, X), E=0.8-1 GeV; calculated kaon production σ(E).
1985BO04 J.Phys.(London) G11, 69 (1985) M.Ya.Borkowski, V.G.Gaditsky, G.E.Gavrilov, V.A.Gordeev, Yu.S.Grigorev, V.P.Koptev, S.P.Kruglov, L.G.Kudin, A.Yu.Majorov, Yu.A.Malov, G.V.Scherbakov, I.I.Strakovsky, L.N.Uvarov Measurement of the Differential Cross Sections for the π+d → pp Reaction at Pion Energies of 280, 300, 330, 357, 390, 420 and 450 MeV NUCLEAR REACTIONS 2H(π+, p), E=280-450 MeV; measured σ(θ); deduced L=3, 4 partial wave contributions.
doi: 10.1088/0305-4616/11/1/012
1984GO18 Pisma Zh.Eksp.Teor.Fiz. 40, 164 (1984); JETP Lett.(USSR) 40, 924 (1984) M.G.Gornov, Yu.B.Gurov, V.P.Koptev, S.P.Kruglov, A.S.Lukin, M.M.Makarov, P.V.Morokhov, K.O.Oganesyan, B.P.Osipenko, V.A.Pechkurov, A.P.Pichugin, M.A.Polikarpov, V.I.Savelev, F.M.Sergeev, A.A.Khomutov, R.R.Shafigullin, A.V.Shishkov Investigation of the Emission of Correlated Charged Particles Due to Absorption of Stopped π0 Mesons in Silicon NUCLEAR REACTIONS Si(π-, pd), (π-, pt), (π-, dt), E at rest; measured σ(θ, Ep), σ(θ, Et), σ(θ, Ed), missing mass spectra, particle pair < E >; deduced particle emission mechanism.
1983GO29 Pisma Zh.Eksp.Teor.Fiz. 37, 552 (1983); JETP Lett.(USSR) 37, 661 (1983) M.G.Gornov, Yu.B.Gurov, V.P.Koptev, S.P.Kruglov, A.S.Lukin, M.M.Makarov, P.V.Morokhov, K.O.Oganesyan, B.P.Osipenko, V.A.Pechkurov, A.P.Pichugin, V.I.Savelev, F.M.Sergeev, A.A.Khomutov, R.R.Shafigullin Charged-Particle Emission upon the Absorption of π- Mesons in Silicon NUCLEAR REACTIONS 28Si(π-, pX), (π-, dX), (π-,3HeX), (π-, αX), E at rest; measured particle spectra; deduced reaction mechanism, absorption at intranuclear pp pair.
1982AB07 Pisma Zh.Eksp.Teor.Fiz. 36, 211; JETP Lett.(USSR) 36, 261 (1982) N.K.Abrosimov, V.A.Volchenkov, V.A.Gordeev, V.A.Eliseev, E.M.Ivanov, V.P.Koptev, S.P.Kruglov, Yu.A.Malov, S.M.Mikirtychyants, G.A.Ryabov, G.V.Shcherbakov Subthreshold K+ Production in the Interaction of 1-GeV Protons with Be, C, Al, Cu, Sn, and Pb Nuclei NUCLEAR REACTIONS Be, C, Al, Cu, Sn, Pb(p, K+), (p, π+), E=1 GeV; measured production σ, σ(θ(π)) vs momentum.
1981GO12 Nucl.Phys. A364, 408 (1981) V.A.Gordeev, V.P.Koptev, S.P.Kruglov, L.A.Kuzmin, A.A.Kulbardis, Yu.A.Malov, S.M.Mikirtichyants, I.I.Strakovsky, G.V.Scherbakov Measurement of Differential Cross Sections of π+p and π-p Elastic Scattering in the Region of Low-Lying Pion Nucleon Resonances NUCLEAR REACTIONS 1H(π+, π+), (π-, π-), E=277-640 MeV; measured σ(E, θ).
doi: 10.1016/0375-9474(81)90579-0
1980BA06 Yad.Fiz. 31, 396 (1980); Sov.J.Nucl.Phys. 31, 207 (1980) V.N.Baturin, V.P.Koptev, E.M.Maev, M.M.Makarov, V.V.Nelyubin, V.V.Sulimov, A.V.Khanzadeev, G.V.Shcherbakov Study of Reactions with Neutron Production in pp and pd Collisions at 1 GeV NUCLEAR REACTIONS 2,1H(p, π+n), 2H(p, π0n), E=1 GeV; measured σ(En, θn, E(π)); deduced isobar production domination, reaction mechanism, spin-dependent, charge-exchange amplitudes.
1979BA68 Pisma Zh.Eksp.Teor.Fiz. 30, 86 (1979); JETP Lett. (USSR) 30, 78 (1979) V.N.Baturin, V.P.Koptev, E.M.Maev, M.M.Makarov, V.V.Nelyubin, V.V.Sulimov, A.V.Khanzadeev, G.V.Shcherbakov Neutron Production from 7Li, 9Be, 10B, 11,12C, 16O, 19F, 24Mg, 25,26,27Al, 40,44Ca, Cu, 116,124Sn, 181Ta, and Pb Nuclei at Proton Energies of 1 GeV NUCLEAR REACTIONS 7Li, 9Be, 10,11B, 12C, 16O, 19F, 24,25,26Mg, 27Al, 40,44Ca, Cu, 116,124Sn, 181Ta, Pb(p, n), E=1 GeV; measured σ(En, θ); deduced dependency of quasielastic neutron production on mass. Glauber diffraction theory. Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1333. 1979GO08 Yad.Fiz. 29, 657 (1979); Sov.J.Nucl.Phys. 29, 339 (1979) V.A.Gordeev, V.P.Koptev, S.P.Kruglov, L.A.Kuzmin, A.A.Kulbardis, Y.A.Malov, S.M.Mikirtychyants, I.I.Strakovskii, G.V.Shcherbakov Study of π+p and π-p Elastic-Scattering Differential Cross Sections at Energies from 425 to 640 MeV NUCLEAR REACTIONS 1H(π+, π+), E=442-600 MeV; 1H(π-, π-), E=425-640 MeV; measured σ(θ); deduced self-consistent data for phase-shift analysis.
1976GO30 Yad.Fiz. 24, 1144 (1976); Sov.J.Nucl.Phys. 24, 599 (1976) V.A.Gordeev, V.P.Koptev, S.P.Kruglov, L.A.Kuzmin, A.A.Kulbardis, Y.A.Malov, I.I.Strakovskii, G.V.Shcherbakov Measurement of Differential Elastic Cross Sections for π±p NUCLEAR REACTIONS 1H(π-, π-), (π+, π+), E=400-590 MeV/c; measured σ.
1976MA65 Pisma Zh.Eksp.Teor.Fiz. 24, 370 (1976); JETP Lett.(USSR) 24, 335 (1976) M.M.Makarov, V.P.Koptev, V.V.Nelyubin, G.Z.Obrant, V.V.Sarantsev, L.N.Tkach, M.I.Trukhin Estimate of the Cross Sections of the Reaction π-p → π+ π-n Near the Threshold NUCLEAR REACTIONS 1H(π-, π+π-n), E=190, 200 MeV; measured σ.
1975BA66 Nucl.Phys. A254, 480 (1975) L.H.Batist, V.D.Vitman, V.P.Koptev, M.M.Makarov, A.A.Naberezhnov, V.V.Nelyubin, G.Z.Obrant, V.V.Sarantsev, G.V.Scherbakov Measurement of the 12C(π±, πN)11C Cross Sections in the Region of the (3/2, 3/2) Resonance NUCLEAR REACTIONS 12C(π-, π-n), (π+, X), E=100-295 MeV; measured 11C yield, σ(E).
doi: 10.1016/0375-9474(75)90231-6
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