NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = A.Stepanov Found 38 matches. 2010ZA01 Phys.Atomic Nuclei 73, 107 (2010); Yad.Fiz. 73, 111 (2010) Comparative analysis of the information content of exclusive (p, p'n) and inclusive (p, p') experiments with nuclei featuring one- and two-neutron halos
doi: 10.1134/S1063778810010126
2009BE36 Phys.Atomic Nuclei 72, 1714 (2009); Yad.Fiz. 72, 1772 (2009) G.E.Belovitsky, V.P.Zavarzina, S.V.Zuyev, E.S.Konobeevski, A.V.Stepanov, N.G.Polukhina, A.S.Rusetsky, N.I.Starkov, S.M.Lukiyanov, Yul.G.Sobolev Quasifree proton scattering on halo nuclei as a tool for studying the neutron-halo structure NUCLEAR REACTIONS 1H(6He, X), E=60 MeV; measured scattered protons; deduced Dalitz plots, missing mass spectra.
doi: 10.1134/S1063778809100123
2008BE39 Int.J.Mod.Phys. E17, 2331 (2008) G.Belovitsky, E.Konobeevski, A.Stepanov, V.Zavarzina, S.Zuyev, S.Lukyanov, Yu.Sobolev Study of quasi-free scattering of protons by clusters of 6He halo nucleus
doi: 10.1142/S0218301308011562
2008KO31 Few-Body Systems 44, 277 (2008) E.Konobeevski, G.Belovitsky, A.Stepanov, V.Zavarzina, S.Zuyev, N.Polukhina, A.Rusetsky, N.Starkov, S.Lukyanov, Yu.Sobolev Study of the neutron halo structure in interaction of 6He with nuclei of photoemulsion
doi: 10.1007/s00601-008-0308-5
2008ZA05 Bull.Rus.Acad.Sci.Phys. 72, 797 (2008) V.P.Zavarzina, E.S.Konobeevski, A.V.Stepanov The role of configurations of neutron halo in the formation of the model vertex function for description of the two-neutron transfer reaction NUCLEAR REACTIONS 12C(t, p), (t, d), (11Li, 9Li), (11Li, n9Li), (6He, α), (6He, nα), E not given; calculated energy and angular distributions, nuclear vertex functions for virtual decay of halo nuclei.
doi: 10.3103/S1062873808060191
2007BE65 Eur.Phys.J. Special Topics 150, 5 (2007) G.Belovitsky, E.Konobeevski, A.Stepanov, V.Zavarzina, S.Zuyev, N.Polukhina, N.Starkov, S.Lukyanov, Yu.Sobolev Study of the structure of neutron halo using neutron transfer reaction
doi: 10.1140/epjst/e2007-00251-3
2007ZA07 Bull.Rus.Acad.Sci.Phys. 71, 419 (2007); Izv.Akad.Nauk RAS, Ser.Fiz. 71, 434 (2007) Role of Excited Nuclear States in Photoabsorption Shadowing at Medium Energies
doi: 10.3103/S1062873807030239
2006BE58 Bull.Rus.Acad.Sci.Phys. 70, 749 (2006) G.E.Belovitsky, E.S.Konobeevsky, A.V.Stepanov, V.P.Zavarzina, S.V.Zuev, N.G.Polukhina, N.I.Starkov, A.B.Aleksandrov, S.M.Lukyanov, Yu.G.Sobolev Study of halo nucleus structure using two-neutron transfer reaction NUCLEAR REACTIONS 12C, 16O(6He, α), E=60 MeV; analyzed Eα, angular distribution. Application to emulsion target study discussed.
2006ZA10 Bull.Rus.Acad.Sci.Phys. 70, 329 (2006) Total reaction cross section and zero-angle scattering amplitude for interaction of light stable and exotic nuclei with nuclei at energy 10-1000 MeV/nucleon NUCLEAR REACTIONS 12C, 27Al, 57Fe, 66,68Zn(12C, X), E ≈ 10-300 MeV/nucleon; 12C, 64Zn(20Ne, X), E ≈ 30-300 MeV/nucleon; 28Si(6He, X), (8He, X), (11Li, X), E ≈ 28-52 MeV/nucleon; 12C, 208Pb(11Li, X), E=800 MeV/nucleon; calculated total reaction σ, noneikonal corrections.
2002ZA17 Bull.Rus.Acad.Sci.Phys. 66, 1660 (2002) Limitation analysis of method for extraction of nuclear density parameters from data on total cross sections for nucleus-nucleus reactions at energies below 100 MeV/nucleon NUCLEAR REACTIONS 9Be, 12C, 40Ca, 208Pb(α, X), E=12.5, 25, 50, 75 MeV/nucleon; calculated non-eikonal correction factors to total σ.
2000BO36 Pisma Zh.Eksp.Teor.Fiz. 71, 705 (2000); JETP Lett. 71, 483 (2000) P.A.Bokhan, V.V.Buchanov, D.E.Zakrevsky, A.Yu.Stepanov, N.V.Fateev High-Efficiency Zn Isotope Separation in a Photochemical Reaction Induced by Two-Photon Excitation ATOMIC PHYSICS 64,66,68Zn(γ, γ'), E=low; measured luminescence spectra; deduced isotope separation.
doi: 10.1134/1.1307470
2000ZA08 Bull.Rus.Acad.Sci.Phys. 64, 91 (2000) Optical Potential of the Interaction of an η-Meson with Nuclei in the Vicinity of S11(1535) Resonance NUCLEAR STRUCTURE 12C, 208Pb; calculated η-meson scattering amplitudes; deduced role of baryon resonance.
1998ZA12 Bull.Rus.Acad.Sci.Phys. 62, 1768 (1998) Resonance Scattering of η Mesons from Nucleons and Nuclei at the Kinetic Energy 50-200 MeV
1997ZA08 Bull.Rus.Acad.Sci.Phys. 61, 317 (1997) Cross Sections of the 11Li Nucleus Fragmentation Reaction at Energy of 0.1-2 GeV/A NUCLEAR REACTIONS 12C, 40Ca, 208Pb(11Li, X), E=0.1-2 GeV/nucleon; calculated reaction, 2n-removal σ; deduced neutron density dependence.
1997ZA13 Bull.Rus.Acad.Sci.Phys. 61, 1705 (1997) Energy Dependence of Total Cross Section for Excitation of Nucleon Resonances in Nucleon-Nucleus and Nucleus-Nucleus Interactions NUCLEAR REACTIONS 1H, 20Ne(p, X), 20Ne(3He, X), E < 4000 MeV/nucleon; calculated resonance excitation σ; deduced resonance shift effects. 20Ne, 56Fe, 108Ag, 208Pb(3He, X), E=100-1000 MeV/nucleon; deduced parameters.
1996ST30 Zh.Eksp.Teor.Fiz. 109, 1489 (1996); JETP 82, 801 (1996) Resonant Coulomb Excitation of Atomic Nuclei Propagating Through a Crystal in the Channeling Mode
1995ST32 Yad.Fiz. 58, No 12, 2166 (1995); Phys.Atomic Nuclei 58, 2052 (1995) Inclusive Cross Sections for Coulomb Dissociation of Neutron-Rich Nuclei Channeling through a Crystalline Target NUCLEAR REACTIONS 208Pb, 56Fe(11Li, X), E not given; calculated Coulomb dissociation σ for tunneling through crystalline targets. Eikonal approximation, coupled channel optical model.
1994ST17 Phys.Scr. 50, 455 (1994) Antiproton Annihilation on Nuclei at Intermediate Energies Resulting from One, Two and an Infinite Number of Collisions NUCLEAR REACTIONS 20Ne, 208Pb, 64Cu(p-bar, X), E=200-1400 MeV; analyzed annihilation σ data; deduced (N-bar)(N)-amplitude dependence. Microscopic optical model.
doi: 10.1088/0031-8949/50/5/002
1994ZA15 Bull.Rus.Acad.Sci.Phys. 58, 96 (1994) Amplitude Analysis of Elastic Scattering of 180-500 MeV Protons by Zero-Spin Nuclei within Relativistic Optical Model NUCLEAR REACTIONS 40Ca, 208Pb(p, p), E=180-500 MeV; calculated amplitude components. Optical model, relativistic kinematics, phenomenological Dirac approach.
1993ZA01 Yad.Fiz. 56, No 2, 206 (1993); Phys.Atomic Nuclei 56, 260 (1993) Antinucleon Annihilation on Nuclei at Intermediate Energies as a Result of One, Two, and an Infinite Number of Collisions NUCLEAR REACTIONS 20Ne, 64Cu, 208Pb(p-bar, X), E=50-2000 MeV; calculated reaction σ(E); deduced p-bar annihilation mechanism. Microscopic optical model.
1993ZA06 Bull.Rus.Acad.Sci.Phys. 57, 940 (1993) Sensitivity of Cross Section and Amplitude of Scattering at Zero Angle to the Structure of Nuclear Optical Potential for 1.37 GeV α-Particles NUCLEAR REACTIONS 40,42,44,48Ca(α, α), E=1.37 GeV; calculated total, reaction σ; deduced model parameter dependences. Optical potential.
1993ZA09 Fiz.Elem.Chastits At.Yadra 24, 1660 (1993); Sov.J.Part.Nucl 24, 705 (1993) Multiple-Scattering Effects in Interactions of Intermediate-Energy Antinucleons with Nuclei NUCLEAR REACTIONS 12C(p-bar, p-bar), (polarized p-bar, p-bar), E=180 MeV; calculated σ(θ), analyzing power vs θ. Multiple scattering, Glauber-Sitenko, relativistic Dirac model.
1992ZA13 Bull.Rus.Acad.Sci.Phys. 56, 1789 (1992) Competition between Quasifree Nucleon Knocking-Out by Antinucleons of Medium Energy and Antinucleon Annihilation in Nuclei NUCLEAR REACTIONS 20Ne, 64Cu, 208Pb(p-bar, X), E=50-2000 MeV; calculated annihilation σ; deduced annihilation probability following quasifree scattering.
1991ZA10 Yad.Fiz. 54, 44 (1991); Sov.J.Nucl.Phys. 54, 27 (1991) Reaction Cross Section and Forward Scattering Amplitude for Intermediate-Energy Collisions of Very Light Nuclei and Antinuclei with Nuclei NUCLEAR REACTIONS 40,42,44,48Ca(α, α), (α, X), E=324 Mev/nucleon; 20Ne, 56Fe, 208Pb(t, X), E ≈ 200-800 MeV/nucleon; calculated reaction σ. Microscopic optical model. Antinuclei projectiles also studied.
1990IZ01 J.Radioanal.Nucl.Chem. 143, 93 (1990) I.N.Izosimov, L.A.Pleskachevsky, A.A.Rimsky-Korsakov, A.V.Stepanov, S.V.Khlebnikov, S.K.Cherezov, Yu.P.Gangrsky, B.N.Markov Precise Measurement of the Hyperfine Splitting and Isotope Shift of 8S7/2 → 10P9/2 Transition in 241Am and 243Am Atoms RADIOACTIVITY 241,243Am; measured hfs, isotope shift; deduced μ, quadrupole moment, rms radii differences. Laser fluorescent spectroscopy, high resolution.
doi: 10.1007/BF02117551
1989ZA01 Yad.Fiz. 49, 113 (1989) Some Amplitude Anomalies of Intermediate-Energy Nucleon Elastic Scattering on Spin-Zero Nuclei. Applications of the Kohler-Levintov Theorem and of the Theory of Catastrophies NUCLEAR REACTIONS 208Pb(p, p), E=180-200 MeV; 12C(p, p), E=400 MeV; calculated scattering amplitudes. 40Ca(polarized p, p), E=181 MeV; calculated polarization, spin rotation parameter vs θ; deduced real potential role. Optical model, impulse approximation.
1989ZA06 Yad.Fiz. 49, 1316 (1989) V.P.Zavarzina, V.A.Sergeev, A.V.Stepanov Dependence of Antinucleon Polarization upon Characteristics of Central and Spin-Orbital Interaction with Nucleus NUCLEAR REACTIONS 40Ca(polarized p-bar, p-bar), E=150 MeV; calculated polarization, spin rotation function vs θ. Glauber-Sitenko theory.
1988ZA06 Fiz.Elem.Chastits At.Yadra 19, 932 (1988); Sov.J.Part.Nucl 19, 404 (1988) Experimental Data and Theoretical Description of Polarization Phenomena in the Scattering of Medium-Energy Protons on Nuclei NUCLEAR REACTIONS 40Ca, 208Pb(polarized p, p), E=100-1000 MeV; compiled, analyzed data.
1986AL30 Zh.Eksp.Teor.Fiz. 91, 677 (1986); Sov.Phys.JETP 64, 401 (1986) N.E.Alekseevsky, K.N.Mikhalev, B.A.Aleksashin, S.V.Verkhovsky, E.G.Nikolaev, A.P.Stepanov Nuclear Magnetic Resonance of 119Sn, 95Mo, and 33S in the Compound SnMo6S8 NUCLEAR MOMENTS 33S, 95Mo, 119Sn; measured NMR; deduced separate contributions to magnetic susceptibility.
1986BE47 At.Energ. 60, 141 (1986); Sov.At.Energy 60, 177 (1986) B.N.Belyaev, E.A.Gromova, S.S.Kovalenko, A.V.Lovtsyus, Yu.A.Nemilov, Yu.A.Selitsky, A.V.Stepanov, A.M.Fridkin, V.B.Funshtein, V.A.Yakovlev, V.N.Okolovich, G.A.Petrov The Long-Lived 236Np Isomer's Fission Cross Section for Thermal Neutrons NUCLEAR REACTIONS 236Np(n, F), E=thermal; measured isomer fission σ. Isomer production from 238U(p, 3n) reaction. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset40922. 1986ZA06 Yad.Fiz. 43, 854 (1986) Analysis of Sentitivity of Reaction Cross Section and the Forward Scattering Amplitude to the Structure of Nuclear Optical Potential for Nucleons and Antinucleons at Intermediate Energies NUCLEAR REACTIONS 12C(p, p), E=49, 75, 100, 156 MeV; 40Ca(p, p), E=40, 156 MeV; 90Zr(p, p), E=40, 61.4, 100, 156 MeV; 120Sn(p, p), E=40, 100, 156 MeV; 208Pb(p, p), E=40, 61.4, 100, 156 MeV; 12C(p-bar, p-bar), E=46.8, 150, 180, 200 MeV; 16O(p-bar, p-bar), E=47, 175 MeV; 27Al(p-bar, p-bar), E=120, 160, 200 MeV; 40Ca, 208Pb(p-bar, p-bar), E=180 MeV; calculated total, reaction σ, forward scattering real amplitude; deduced optical potential parameter dependence. First-order perturbation theory, eikonal approximation.
1985KO33 At.Energ. 58, 117 (1985); Sov.At.Energy 58 131 (1985) N.V.Kornilov, V.Ya.Baryba, A.V.Balitsky, A.P.Rudenko, B.D.Kuzminov, O.A.Salnikov, E.A.Gromova, S.S.Kovalenko, L.D.Preobrazhenskaya, A.V.Stepanov, Yu.A.Nemilov, Yu.A.Selitsky, B.I.Tarler, V.B.Funshtein, V.A.Yakovlev, Sh.Darotsi, P.Raics, I.Chikai Measurement of the Cross Sections of the Reaction 237Np(n, 2n)236Np (22.5 h) for Neutron Energies in the Range 7-10 MeV NUCLEAR REACTIONS 237Np(n, 2n), E=7-10 MeV; measured σ(E). Activation technique, 27Al(n, α), 238U(n, F), (n, 2n) reaction standards. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30817. 1984GR33 At.Energ. 56, 212 (1984); Sov.At.Energy 56, 230 (1984) E.A.Gromova, S.S.Kovalenko, Yu.A.Nemilov, Yu.A.Selitsky, A.V.Stepanov, A.M.Fridkin, V.B.Funshtein, V.A.Yakovlev, G.V.Valsky, G.A.Petrov Thermal-Neutron Fission Cross Section of the Short-Lived Isomer of 236Np NUCLEAR REACTIONS 236Np(n, F), E=thermal; measured fission σ. Target from 236U(d, 2n) reaction, 235U fission cross section standard. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset40853. 1980GE13 Izv.Akad.Nauk SSSR, Ser.Fiz. 44, 927 (1980); Bull.Acad.Sci.USSR, Phys.Ser. 44, No.5, 23 (1980) A.M.Geidelman, Yu.S.Egorov, A.V.Lovtsyus, V.I.Orlov, L.D.Preobrazhenskaya, M.V.Ryzhinsky, A.V.Stepanov, A.A.Lipovsky, Yu.V.Kholnov, B.N.Belyaev, M.K.Adbullakhatov, G.A.Akopov, V.S.Belykh, E.A.Gromova, V.Ya.Mishin, L.F.Solntseva The Half-Life of 234U RADIOACTIVITY 234U; measured T1/2. Absolute counting, mass spectrometer.
1980ZA08 Izv.Akad.Nauk SSSR, Ser.Fiz. 44, 1107 (1980); Bull.Acad.Sci.USSR, Phys.Ser. 44, No.5, 184 (1980) V.P.Zavarzina, V.A.Sergeev, A.V.Stepanov Calculation of the Total Cross Sections for the Interaction of Pions and Kaons with Nuclei According to the Optical Model NUCLEAR REACTIONS 6Li, 12C(π, π), 12C(K+, K+), E=100-400 MeV; calculated σ(total, E). Optical model.
1979GE11 Izv.Akad.Nauk SSSR, Ser.Fiz. 43, 928 (1979); Bull.Acad.Sci.USSR, Phys.Ser. 43, No.5, 25 (1979) A.M.Geidelman, Yu.S.Egorov, A.A.Lipovskii, A.V.Lovtsyus, L.D.Preobrazhenskaya, M.V.Ryzhinskii, A.V.Stepanov, Yu.V.Kholnov Half-Life of 233U RADIOACTIVITY 233U; measured T1/2. Specific activity, 4π-α(X-ray) coincidence technique.
1979SK06 Zh.Eksp.Teor.Fiz. 77, 2313 (1979); JETP (USSR) 50, 1113 (1979) A.V.Skripov, A.P.Stepanov, V.A.Marchenko, V.M.Pan, A.D.Shevchenko Nuclear Magnetic Resonance of 51V in a V3Si Single Crystal Above and Below the Structural Transition Temperature NUCLEAR MOMENTS 50V; measured quadrupole interaction, Knight shift, spin-spin relaxation times vs T; deduced hfs. NMR technique, V3Si crystal.
1969GR32 Yadern.Fiz. 10, 929 (1969); Soviet J.Nucl.Phys. 10, 536 (1970) Z.G.Gritchenko, T.P.Makarova, Y.T.Oganesyan, Y.E.Penionzhkevich, A.V.Stepanov γ Radiation of Certain Rare-Earth Products of Fission of U by Heavy Ions RADIOACTIVITY 140,141,142La, 135,137,139,141,143,144Ce, 138,139,142,143,145Pr, 139,140,147,149Nd, 144,148,149,150,151Pm, 153,156Sm, 150,155,156,157Eu, 147,149,159Gd[from 238U(HI, F), with HI = 12C, 20,22Ne, 40Ar]; measured Eγ, Iγ. NUCLEAR REACTIONS 238U(HI, F), E=80-290 MeV with HI= 12C, 20,22Ne, 40Ar; measured Eγ, Iγ; deduced yields of several La, Ce, Pr, Nd, Pm, Sm, Eu, Gd isotopes. Ge(Li) detector.
Back to query form Note: The following list of authors and aliases matches the search parameter A.Stepanov: , A.N.STEPANOV, A.P.STEPANOV, A.V.STEPANOV, A.Y.STEPANOV |