NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = V.I.Kopeykin Found 23 matches. 2021KO15 Phys.Atomic Nuclei 84, 1 (2021) V.I.Kopeikin, Yu.N.Panin, A.A.Sabelnikov Measurement of the Ratio of Cumulative Spectra of Beta Particles from 235U and 239Pu Fission Products for Solving Problems of Reactor-Antineutrino Physics NUCLEAR REACTIONS 235U, 239Pu(n, F), E thermal; measured reaction products, Eβ, Iβ; deduced 235U239Pu ratio of β-particle spectra. Comparison with results of Institute Laue-Langevin (ILL).
doi: 10.1134/S1063778821010129
2021KO37 Phys.Rev. D 104, L071301 (2021) V.Kopeikin, M.Skorokhvatov, O.Titov Reevaluating reactor antineutrino spectra with new measurements of the ratio between 235U and 239Pu β spectra NUCLEAR REACTIONS 235U, 239Pu(n, F), E thermal; measured reaction products, Eβ, Iβ; deduced reactor antineutrino energy spectra, ratio between cumulative β-spectra from 235U and 239Pu. Comparison with available data. Research reactor in National Research Centre Kurchatov Institute (KI).
doi: 10.1103/PhysRevD.104.L071301
2017KO23 Phys.Atomic Nuclei 80, 266 (2017); Yad.Fiz. 80, 142 (2017) V.I.Kopeikin, M.D.Skorokhvatov Special features of the inverse-beta-decay reaction proceeding on a proton in a reactor-antineutrino flux
doi: 10.1134/S1063778817020223
2005DO03 Yad.Fiz. 68, 259 (2005); Phys.Atomic Nuclei 68, 234 (2005) G.V.Domogatsky, V.I.Kopeikin, L.A.Mikaelyan, V.V.Sinev Inverse-Beta-Decay Reaction in the Antineutrino Flux from the Fragments of 232Th and 233U Fission NUCLEAR REACTIONS 233,235U, 232Th(n, F), E not given; calculated antineutrino flux, positron spectra from inverse-beta-decay reactions on fission fragments.
doi: 10.1134/1.1866378
2004KO57 Yad.Fiz. 67, 1916 (2004); Phys.Atomic Nuclei 67, 1892 (2004) V.I.Kopeikin, L.A.Mikaelyan, V.V.Sinev Reactor as a Source of Antineutrinos: Thermal Fission Energy NUCLEAR REACTIONS 235,238U, 239,241Pu(n, F), E=thermal; calculated thermal fission energy, related features.
doi: 10.1134/1.1811196
2001KO42 Yad.Fiz. 64, No 5, 914 (2001); Phys.Atomic Nuclei 64, 849 (2001) V.I.Kopeikin, L.A.Mikaelyan, V.V.Sinev Inverse Beta Decay in a Nonequilibrium Antineutrino Flux from a Nuclear Reactor
doi: 10.1134/1.1378874
1997KO09 Yad.Fiz. 60, No 2, 230 (1997); Phys.Atomic Nuclei 60, 172 (1997) V.I.Kopeikin, L.A.Mikaelyan, V.V.Sinev Spectrum of Electronic Reactor Antineutrinos
1996BA62 Yad.Fiz. 59, No 7, 1225 (1996); Phys.Atomic Nuclei 59, 1171 (1996) A.M.Bakalyarov, V.I.Kopeikin, L.A.Mikaelyan Searches for the Magnetic Moment of Reactor Antineutrinos
1991KL05 Izv.Akad.Nauk SSSR, Ser.Fiz. 55, 1010 (1991); Bull.Acad.Sci.USSR, Phys.Ser. 55, No.5, 126 (1991) Yu.V.Klimov, V.I.Kopeikin, A.A.Labzov, L.A.Mikaelyan, K.V.Ozerov, V.V.Sinev, S.V.Tolokonnikov Energy Spectrum of Electronic Antineutrinos of a Nuclear Reaction NUCLEAR REACTIONS 2H(ν-bar, e+), (ν-bar, X), E=reactor: measured σ.
1990KL03 Yad.Fiz. 51, 401 (1990); Sov.J.Nucl.Phys. 51, 255 (1990) Yu.V.Klimov, V.I.Kopeikin, A.A.Labzov, I.N.Machulin, L.A.Mikaelyan, S.V.Nikolaev, K.V.Ozerov, V.V.Sinev, M.D.Skorokhvatov, A.V.Etenko Measurement of Variations of the Cross Section of the Reaction (ν-bar (e)) + p → n + e+ in the Flux of (ν-bar (e)) from a Reactor NUCLEAR REACTIONS 1H(ν-bar, e+), E=reactor; measured σ variations.
1988AF03 Zh.Eksp.Teor.Fiz. 94, 1 (1988); Sov.Phys.JETP 67, 213 (1988) A.I.Afonin, S.N.Ketov, V.I.Kopeikin, L.A.Mikaelyan, M.D.Skorokhvatov, S.V.Tolokonnikov A Study of the Reaction ν(bar)(e) + p → e+ + n on a Nuclear Reactor NUCLEAR REACTIONS 1H(ν-bar, e+), E < 10 MeV; measured reaction σ.
1985AF04 Pisma Zh.Eksp.Teor.Fiz. 41, 355 (1985); JETP Lett.(USSR) 41, 435 (1985) A.I.Afonin, A.A.Borovoi, Yu.L.Dobrynin, S.N.Ketov, V.I.Kopeikin, L.A.Mikaelyan, M.D.Skorokhvatov, S.V.Tolokonnikov, A.N.Kheruvimov Neutrino Experiment in the Reactor of the Rovno Atomic Power Plant: Cross section for inverse β decay NUCLEAR REACTIONS 235U(n, F), E=reactor; measured antineutrino production σ following fission.
1985AF05 Yad.Fiz. 42, 1138 (1985) A.I.Afonin, S.A.Bogatov, A.A.Borovoy, A.G.Vershinsky, S.L.Gavrilov, Yu.L.Dobrynin, S.N.Ketov, Yu.V.Klimov, V.I.Kopeykin, L.A.Levina, I.N.Machulin, L.A.Mikaelyan, S.V.Nikolaev, K.V.Zerov, V.V.Sinev, A.N.Kheruvimov Measurement of the Inverse β-Decay Cross Section by Means of Scintillation Detector at the Rovno APS NUCLEAR REACTIONS 1H(ν-bar, e+), E=reactor spectrum; measured e+n-coin; deduced inverse β-decay σ per single fission.
1983AF02 Pisma Zh.Eksp.Teor.Fiz. 38, 361 (1983); JETP Lett.(USSR) 38, 436 (1983) A.I.Afonin, S.A.Bogatov, A.A.Borovoi, A.G.Vershinsky, S.L.Gavrilov, Yu.L.Dobrynin, S.N.Ketov, Yu.V.Klimov, V.I.Kopeikin, L.A.Levina, L.A.Mikaelyan, S.V.Nikolaev, K.V.Zerov, V.V.Sinev, A.N.Kheruvimov Cross Section for the Inverse Beta Decay of the Proton from Nuclear-Reactor Measurements NUCLEAR REACTIONS 1H(ν, e+), E=reactor; measured e+γ-coin, following neutron capture in Gd; deduced proton inverse β-decay neutron production σ. Liquid scintillator consisting of decahydronaphthalene in gadolinium admixture.
1983BO17 Yad.Fiz. 37, 1345 (1983) A.A.Borovoy, Yu.V.Klimov, V.I.Kopeykin Measurement of Electron Spectra from 235U and 239Pu Fission Induced by Thermal Neutrons NUCLEAR REACTIONS 235U, 239Pu(n, F), E=thermal; measured fission fragment electron spectra ratios. 235U deduced β-spectrum.
1981BO27 Pisma Zh.Eksp.Teor.Fiz. 33, 426 (1981); JETP Lett.(USSR) 33, 408 (1981) A.A.Borovoi, V.I.Kopeikin, L.A.Mikaelyan Measurement of the Beta Spectrum of 235U Fission Fragments and the Problem of Reactor ν-Bar(e) Spectra NUCLEAR REACTIONS, Fission 235U(n, F), E=thermal; measured β-spectra from fragment decay.
1980BO30 Yad.Fiz. 32, 1203 (1980) A.A.Borovoy, Yu.V.Klimov, V.I.Kopeykin β Spectrum of 252Cf Fission Fragments in the 1-20 MeV Range RADIOACTIVITY, Fission 252Cf(SF); measured Eβ, Iβ from fragment decay.
1980KO39 Yad.Fiz. 32, 62 (1980); Sov.J.Nucl.Phys. 32, 33 (1980) Beta Spectra of the Equilibrium Mixture of the Nuclear Fission Products (Calculation and Analysis of Correlations) RADIOACTIVITY, Fission 252Cf(SF); calculated electron, antineutrino spectra, average β-particle number per fission event. Fragment decay chain approach. NUCLEAR REACTIONS, Fission 233,235,238U, 239,241Pu(n, F), E=thermal, fission spectrum; calculated average β-particle number per fission event; deduced correlation for fissile nuclei. Yield, fragment decay analysis.
1980KO41 Yad.Fiz. 32, 1507 (1980) Electron and Antineutrino Spectra from Fragments of Fission of 239U, 239Pu, 241Pu Induced by Thermal Neutrons and of Fission of 238U Induced by Fast Neutrons NUCLEAR REACTIONS, Fission 235U, 239,241Pu(n, F), E=thermal; 238U(n, F), E=fast; calculated σ(E(e)), σ(ν-bar) following fragment decay.
1979BO14 J.Phys.(London) G5, 723 (1979) A.A.Borovoy, Y.V.Klimov, V.I.Kopeykin, K.D.Shkolnik Investigations of the Hard Beta Radiation from 252Cf Fission RADIOACTIVITY, Fission 252Cf (SF); measured Eβ; deduced limits on yield of light fragments. ΔE-E technique, scintillation β-spectrometer.
doi: 10.1088/0305-4616/5/5/012
1977AL37 Yad.Fiz. 26, 916 (1977); Sov.J.Nucl.Phys. 26, 483 (1977) V.I.Aleshin, A.M.Bakalyarov, A.Y.Balysh, A.A.Borovoi, S.N.Ketov, V.I.Kopeikin, V.I.Lebedev, L.A.Mikaelyan, A.N.Kheruvimov, K.D.Shkolnik Search for Unusual Nuclei in Fission Products RADIOACTIVITY, Fission 252Cf (SF); measured abnormally high energy prompt γ-radiation due to β activity, fission events.
1977BO13 Yad.Fiz. 25, 264(1977); Sov.J.Nucl.Phys. 25, 144(1977) A.A.Borovoi, Yu.L.Dobrynin, V.I.Kopeikin Energy Spectra of Electrons and Antineutrinos from Fragments in Thermal-Neutron Fission of 235U and 239Pu NUCLEAR REACTIONS 235U, 239Pu(n, F), E=th; calculated spectra of ν-bar, electrons emitted from fragments.
1976BO44 Yad.Fiz. 24, 886 (1976); Sov.J.Nucl.Phys. 24, 463 (1976) A.A.Borovoi, V.I.Kopeikin, A.N.Kheruvimov Search for Positron Activity of 252Cf Fission Fragments RADIOACTIVITY, Fission 252Cf(SF); measured β+ activity of fission fragments.
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