NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = V.N.Ponomarev Found 16 matches. 2023BE17 Bull.Rus.Acad.Sci.Phys. 87, 1091 (2023) S.S.Belyshev, L.Z.Dzhilavyan, A.I.Karev, A.M.Lapik, A.L.Polonski, V.N.Ponomarev, A.V.Rusakov, A.A.Turinge Studying the Yields of Reactions 13C(γ, p), 14N(γ, 2p), and 14N(γ, 2n) on a Pulsed Electron Accelerator with of (12B, 12N) Activity Measured by ΔE Detector Telescopes NUCLEAR REACTIONS 13C(γ, p), 14N(γ, 2p), (γ, 2n), E<55 MeV; measured reaction products, Eβ, Iβ; deduced yields. The RM-55 pulse race-track microtron of the Russian Academy of Sciences' Lebedev Physical Institute and the Skobel'tsyn Nuclear Physics Institute of Moscow State University.
doi: 10.3103/S1062873823702908
2022PO07 Bull.Rus.Acad.Sci.Phys. 86, 1079 (2022) S.I.Potashev, A.A.Kasparov, V.N.Ponomarev Branching Ratio of the 7Li Ground and Excited States during Interaction between Neutrons with Energies above 1 MeV and 10B Nuclei NUCLEAR REACTIONS 10B(n, α), E<3 MeV; measured reaction products; deduced the branching ratio of the ground and excited states of 7Li nuclei emitted in interactions between neutrons and 10B nuclei at energies above 1 MeV. Comparison with ENDF/B-VII.1, JEFF-3.1.2, and JENDL-4.0 libraries. The LUE-8 accelerator.
doi: 10.3103/S1062873822090246
2021DZ02 Phys.Atomic Nuclei 84, 1610 (2021) L.Z.Dzhilavyan, A.M.Lapik, L.N.Latysheva, V.G.Nedorezov, V.N.Ponomarev, A.V.Rusakov, N.M.Sobolevsky, G.V.Solodukhov Registration of Delayed Neutrons from 238U Photofission at Eγmax ∼ AP 10 MeV in Interval (1-5) ms after Beam Pulses of the Electron Accelerator NUCLEAR REACTIONS 238U(γ, F), E<10 MeV; measured reaction products, En, In, Eγ, Iγ; deduced distributions of n and γ-ray counting rates, precursor nuclei of delayed fast neutrons T1/2 limit.
doi: 10.1134/S1063778821090131
2021ME23 Bull.Rus.Acad.Sci.Phys. 85, 1065 (2021) I.V.Meshkov, S.I.Potashev, S.Kh.Karaevskii, Yu.M.Burmistrov, G.V.Solodukhov, V.N.Ponomarev, A.I.Drachev Dependence of the Dimensions and Spatial Distribution of a Neutron Flux on the Maximum Energy of Neutrons
doi: 10.3103/S106287382110021X
2021PO14 Bull.Rus.Acad.Sci.Phys. 85, 1068 (2021) S.I.Potashev, A.A.Afonin, Yu.M.Burmistrov, A.I.Drachev, E.S.Konobeevskii, V.N.Marin, I.V.Meshkov, S.Kh.Karaevskii, A.A.Kasparov, V.N.Ponomarev, G.V.Solodukhov, S.V.Zuyev Feasibility of Monitoring the Maximum Energy of Fast Neutrons Using Pulse-Height Spectra from a 10B Detector
doi: 10.3103/S1062873821100221
2021TU06 Phys.Atomic Nuclei 84, 1935 (2021) A.A.Turinge, V.N.Ponomarev, G.V.Solodukhov, V.G.Nedorezov Simulation of an Experiment on the Study of Total Nuclear Photoabsorption Cross Sections in the Region of the Pygmy Resonance
doi: 10.1134/S1063778821090349
2020AF03 Bull.Rus.Acad.Sci.Phys. 84, 884 (2020) A.A.Afonin, S.V.Zuyev, E.S.Konobeevski, M.V.Mordovskoy, V.N.Ponomarev, G.V.Solodukhov Studying the Distribution of Thermal Neutrons from the W-Be output Channel of a Photoneutron Source NUCLEAR REACTIONS 9Be(γ, n), E<9 MeV; measured reaction products, En, In; deduced distributions of thermal neutron flux density.
doi: 10.3103/S1062873820080031
2020DZ02 Bull.Rus.Acad.Sci.Phys. 84, 356 (2020) L.Z.Dzhilavyan, A.M.Lapik, V.G.Nedorezov, V.N.Ponomarev, A.V.Rusakov, G.V.Solodukhov Delayed Neutrons from the Photofission of 238U at Eγ max ≈ 10 MeV in the Intervals between Pulses of Irradiation
doi: 10.3103/S1062873820040073
2019DZ04 Physics of Part.and Nuclei 50, 626 (2019) L.Z.Dzhilavyan, A.M.Lapik, V.G.Nedorezov, V.N.Ponomarev, A.V.Rusakov, G.V.Solodukhov Delayed Neutrons from Photofission of 238U at Eγ < over ∼ 10 MeV
doi: 10.1134/s106377961905006x
2019MO21 Bull.Rus.Acad.Sci.Phys. 83, 438 (2019) M.V.Mordovskoy, S.V.Zuyev, E.S.Konobeevski, V.V.Mitcuk, V.N.Ponomarev, G.V.Solodukhov, I.V.Surkova Determining the Energy Spectrum of Fast Neutrons in the n + 1H → n+p Reaction on the W-Be Source at the Institute for Nuclear Research, Russian Academy of Sciences
doi: 10.3103/S106287381904018X
2019ZU01 Physics of Part.and Nuclei 50, 616 (2019) S.V.Zuyev, E.S.Konobeevski, M.V.Mordovskoy, V.G.Nedorezov, V.N.Ponomarev, G.V.Solodukhov Measurement of the Delayed Photon Yield of the Photofission Reaction as a Method for Identifying Fissile Materials
doi: 10.1134/s1063779619050265
2019ZU02 Physics of Part.and Nuclei 50, 623 (2019) S.V.Zuyev, E.S.Konobeevski, M.V.Mordovskoy, V.G.Nedorezov, V.N.Ponomarev, G.V.Solodukhov Photoexcitation of Cd and In Nuclei by Real and Virtual Photons in the 4-9 MeV Energy Region
doi: 10.1134/s1063779619050289
1983DO01 Yad.Fiz. 37, 264 (1983) B.S.Dolbilkin, R.L.Kondratyev, N.N.Kostin, V.P.Lisin, V.N.Ponomarev, A.L.Polonsky Measurement of Parameters of 27Al Ground and Low-Lying Excited States NUCLEAR REACTIONS 27Al(e, e), (e, e'), E=29-79 MeV; measured σ, inelastic form factors. 27Al deduced rms charge radius, level transition B(E2).
1983ER09 Zh.Eksp.Teor.Fiz. 84, 1119 (1983); Sov.Phys.JETP 57, 649 (1983) A.L.Erzinkyan, V.V.Muraveva, V.P.Parfenova, V.N.Ponomarev, V.V.Turovtsev Magnetic Hyperfine Interaction and Nuclear Spin-Lattice Relaxation for 89Ym in ZrFe2 RADIOACTIVITY 89Zr(β+), (EC) [from 90Zr(γ, n), E=60-80 MeV]; measured γ(θ), oriented nuclei; deduced magnetic hyperfine splitting, hyperfine magnetic field for Y in ZrFe2. 89mY deduced nuclear spin lattice relaxation time.
1981DJ02 Yad.Fiz. 33, 591 (1981) L.Z.Djilavyan, L.E.Lazareva, V.N.Ponomarev, A.A.Sorokin Isomeric Yield Ratios of the Reactions 197Au(γ, n)196m,gAu and 197Au(e, e'n)196m,gAu at Energies of 10-90 MeV NUCLEAR REACTIONS 197Au(γ, n), (e, e'n), E=10-90 MeV; measured Eγ, Iγ. 196Au deduced levels, J, π, isomeric yield ratios. Activation technique.
1981DO11 Izv.Akad.Nauk SSSR, Ser.Fiz. 45, 188 (1981) B.S.Dolbilkin, R.L.Kondratev, N.N.Kostin, V.P.Lisin, V.N.Ponomarev, A.L.Polonsky Electron Scattering from 27Al NUCLEAR REACTIONS 27Al(e, e'), E=28-75 MeV; measured σ(E, θ), form factors. 27Al level deduced charge distribution parameter. Intermediate coupling shell model.
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