NSR Query Results


Output year order : Descending
Format : Normal

NSR database version of April 11, 2024.

Search: Author = A.Stepanov

Found 38 matches.

Back to query form



2010ZA01      Phys.Atomic Nuclei 73, 107 (2010); Yad.Fiz. 73, 111 (2010)

V.P.Zavarzina, A.V.Stepanov

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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


2007ZA07      Bull.Rus.Acad.Sci.Phys. 71, 419 (2007); Izv.Akad.Nauk RAS, Ser.Fiz. 71, 434 (2007)

V.P.Zavarzina, A.V.Stepanov

Role of Excited Nuclear States in Photoabsorption Shadowing at Medium Energies

doi: 10.3103/S1062873807030239
Citations: PlumX Metrics


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)

V.P.Zavarzina, A.V.Stepanov

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)

V.P.Zavarzina, A.V.Stepanov

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
Citations: PlumX Metrics


2000ZA08      Bull.Rus.Acad.Sci.Phys. 64, 91 (2000)

V.P.Zavarzina, A.V.Stepanov

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)

V.P.Zavarzina, A.V.Stepanov

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)

V.P.Zavarzina, A.V.Stepanov

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)

V.P.Zavarzina, A.V.Stepanov

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)

A.V.Stepanov

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)

A.V.Stepanov

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)

A.V.Stepanov, V.P.Zavarzina

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
Citations: PlumX Metrics


1994ZA15      Bull.Rus.Acad.Sci.Phys. 58, 96 (1994)

V.P.Zavarzina, A.V.Stepanov

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)

V.P.Zavarzina, A.V.Stepanov

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)

V.P.Zavarzina, A.V.Stepanov

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)

V.P.Zavarzina, A.V.Stepanov

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)

V.P.Zavarzina, A.V.Stepanov

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)

V.P.Zavarzina, A.V.Stepanov

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 8S7/210P9/2 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
Citations: PlumX Metrics


1989ZA01      Yad.Fiz. 49, 113 (1989)

V.P.Zavarzina, A.V.Stepanov

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)

V.P.Zavarzina, A.V.Stepanov

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)

V.P.Zavarzina, A.V.Stepanov

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