NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = T.A.Zavarukhina Found 9 matches. 2022GU05 Phys.Atomic Nuclei 85, 17 (2022) I.S.Guseva, A.M.Gagarski, G.V.Valski, T.A.Zavarukhina, T.E.Kuzmina Detailed Investigation of Neutron-Neutron Angular Correlations in the Spontaneous Fission of 252Cf RADIOACTIVITY 252Cf(SF); measured decay products, En, In, n-n-coin.; deduced angular nn correlation versus the parameter of the neutron-emission anisotropy, angular dependence of the counting rate for nn coincidences. Comparison with calculations.
doi: 10.1134/S1063778821060077
2018GU14 Phys.Atomic Nuclei 81, 447 (2018) I.S.Guseva, A.M.Gagarski, V.E.Sokolov, G.A.Petrov, A.S.Vorobyev, G.V.Valsky, T.A.Zavarukhina Detailed Investigations of Neutron-Neutron Angular Correlations in Slow-Neutron-Induced Fission of 233U, 235U, and 239Pu NUCLEAR REACTIONS 233,235U, 239Pu(n, f), E=slow; measured fission neutrons En, In(θ, time), n-n-coin; deduced coincidences vs time interval, nn-coin σ (in relative units) using different values of neutron detection thresholds (Ethresh=490-2080 keV) for different scisssion component admixtures; compared with Monte Carlo simulations.
doi: 10.1134/S1063778818040051
2016GA15 Phys.Rev. C 93, 054619 (2016) A.Gagarski, F.Gonnenwein, I.Guseva, P.Jesinger, Yu.Kopatch, T.Kuzmina, E.Lelievre-Berna, M.Mutterer, V.Nesvizhevsky, G.Petrov, T.Soldner, G.Tiourine, W.H.Trzaska, T.Zavarukhina Particular features of ternary fission induced by polarized neutrons in the major actinides 233, 235U and 239, 241Pu NUCLEAR REACTIONS 233,235U, 239,241Pu(polarized n, F), E=cold longitudinally polarized neutron beam from High Flux Reactor at ILL-Grenoble; measured fission fragments and ternary particles, ternary particles (TP)-light fission fragments (LF)-coin, angular asymmetries, angular distributions of ternary particles, trajectories of fragments and ternary α particle, angular ROT shift, TRI asymmetry; analyzed ROT (collective rotation of the compound nucleus down to scission) and TRI (influence of the rotating nucleus on the emission probability of ternary particles) effects, correlation between neutron spin, the momenta light fission (LF) fragment, and ternary particles (TP).
doi: 10.1103/PhysRevC.93.054619
2010VA06 Bull.Rus.Acad.Sci.Phys. 74, 767 (2010); Izv.Akad.Nauk RAS, Ser.Fiz 74, 803 (2010) G.V.Valsky, A.M.Gagarski, I.S.Guseva, D.O.Krinitsin, G.A.Petrov, Yu.S.Pleva, V.E.Sokolov, V.I.Petrova, T.A.Zavarukhina, T.E.Kuzmina Shift in the angular distributions of γ quanta accompanying 235U fission by polarized thermal neutrons NUCLEAR REACTIONS 235U(n, F), E=thermal; measured fission fragments, Eγ, Iγ; deduced shift in γ-ray angular distribution.
doi: 10.3103/S1062873810060080
2008GA21 Bull.Rus.Acad.Sci.Phys. 72, 773 (2008) A.M.Gagarski, I.S.Guseva, V.E.Sokolov, G.V.Valski, G.A.Petrov, D.O.Krinitsin, D.V.Nikolaev, T.A.Zavarukhina, V.I.Petrova Neutron-neutron angular correlations in spontaneous fission of 252Cf RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, neutron yields and angular correlations. Comparisons with model calculations. NUCLEAR REACTIONS 235U(n, F), E=thermal; analyzed neutron-neutron angular correlations. Comparisons between experimental and theoretical results.
doi: 10.3103/S1062873808060130
2008PE20 Phys.Atomic Nuclei 71, 1137 (2008); Yad.Fiz. 71, 1165 (2008) G.A.Petrov, A.M.Gagarski, I.S.Guseva, V.E.Sokolov, G.V.Valski, A.S.Vorobiev, D.O.Krinitcin, O.A.Shcherbakov, D.V.Nikolaev, Yu.S.Pleva, V.I.Petrova, T.A.Zavarukhina Basic results of investigations of scission neutrons in nuclear fission at low excitation energies RADIOACTIVITY 252Cf(SF);measured correlated neutron time-of-flight spectra, En, σ(dθ);scintillation detectors, n-γ pulse shape discrimination. NUCLEAR REACTIONS 235U(n, f), E=thermal; measured correlated neutron time-of-flight spectra, En, σ(dθ), average E_n(θ), σ(dθ);neutron and gas-filled wire fission fragment detectors, n-γ pulse shape discrimination; comparison with isotropic emission model.
doi: 10.1134/S1063778808070028
2007VA09 Bull.Rus.Acad.Sci.Phys. 71, 354 (2007); Izv.Akad.Nauk RAS, Ser.Fiz. 71, 368 (2007) G.V.Valskii, A.S.Vorobev, A.M.Gagarskii, I.S.Guseva, F.Gonnenwein, T.A.Zavarukhina, Yu.N.Kopach, D.O.Krinitsyn, M.Mutterer, G.A.Petrov, V.I.Petrova, V.E.Sokolov, O.A.Shcherbakov Experimental Studies of Nuclear Fission Dynamics Near the Scission Point NUCLEAR REACTIONS 233,235U, 239Pu, 245Cm(polarized n, F), E=low; measured energy and angular distributions of the fission fragments; deduced symmetry coefficients of fragment emission.
doi: 10.3103/S1062873807030112
2004DU01 Nucl.Instrum.Methods Phys.Res. A516, 539 (2004) V.N.Dushin, F.-J.Hambsch, V.A.Jakovlev, V.A.Kalinin, I.S.Kraev, A.B.Laptev, D.V.Nikolaev, B.F.Petrov, G.A.Petrov, V.I.Petrova, Y.S.Pleva, O.A.Shcherbakov, V.I.Shpakov, V.E.Sokolov, A.S.Vorobyev, T.A.Zavarukhina Facility for neutron multiplicity measurements in fission RADIOACTIVITY 252Cf(SF); measured fission fragment mass distributions, neutron multiplicity.
doi: 10.1016/j.nima.2003.09.029
2000GA43 Pisma Zh.Eksp.Teor.Fiz. 72, 416 (2000); JETP Lett. 72, 286 (2000) A.M.Gagarski, G.V.Valsky, G.A.Petrov, Yu.E.Loginov, V.E.Bunakov, I.S.Guseva, V.I.Petrova, T.A.Zavarukhina Triple Correlation in the 10B(n, αγ)7Li Reaction NUCLEAR REACTIONS 10B(polarized n, α), E=thermal; calculated αγ correlation parameters, time reversal invariance related features.
doi: 10.1134/1.1328438
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