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NSR database version of May 3, 2024.

Search: Author = A.S.Omelaenko

Found 25 matches.

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2002OM01      Yad.Fiz. 65, 566 (2002); Phys.Atomic Nuclei 65, 539 (2002)

A.S.Omelaenko

Determination of the Parameters of the Δ(1232) Resonance from Partial-Wave Analyses of Elastic πN Scattering

doi: 10.1134/1.1465494
Citations: PlumX Metrics

1994KU13      Yad.Fiz. 57, No 4, 721 (1994); Phys.Atomic Nuclei 57, 771 (1994)

E.L.Kuplennikov, A.V.Gann, A.E.Zatserklyanyi, V.A.Zolenko, A.A.Nemashkalo, A.S.Omelaenko, Yu.N.Ranyuk, K.de Jager

Investigation of the 4He(e, e') Reaction Cross Section in the Vicinity of the Quasi-Free Peak, the Drip, and the Δ(1232) Resonance

NUCLEAR REACTIONS 4He(e, e'X), E=1.169 GeV; measured σ(θ(e'), E(e')) vs energy transfer. Shell model approach, covariance, hadron current conservation.

1992KU10      Yad.Fiz. 55, 716 (1992); Sov.J.Nucl.Phys. 55, 397 (1992)

E.L.Kuplennikov, A.V.Gann, A.S.Omelaenko, Yu.N.Ranyuk

Inclusive Electron Scattering on the 3He Nucleus

NUCLEAR REACTIONS 3He(e, e'X), E=1.211 GeV; measured inclusive σ(θ(e'), E(e')) in between quasifree peak and Δ-resonance region. Nonrelativistic model, quasifree reaction mechanism.

1992KU14      Yad.Fiz. 55, 1861 (1992); Sov.J.Nucl.Phys. 55, 1030 (1992)

E.L.Kuplennikov, A.V.Gann, A.Yu.Korchin, A.A.Nemashkalo, A.S.Omelaenko, Yu.N.Ranyuk

Study of the Characteristics of the Quasifree Peak in the (e, e') Reaction on the Nucleus 9Be

NUCLEAR REACTIONS 9Be(e, e'), E=0.818 GeV; measured σ(θ(e'), E(e')); deduced quasifree peak position, features. Relativistic Fermi-gas model analysis.

1986BR35      Ukr.Fiz.Zh. 31, 1306 (1986)

A.S.Bratashevsky, A.A.Zybalov, S.P.Karasev, O.G.Konovalov, A.S.Omelaenko, P.V.Sorokin, Yu.O.Storozhenko, A.E.Tenishev

Measurements of Polarization of Secondary Protons in the γp → pπ0 Reaction at θ(π) = 150° CMS in the Range of E(γ) = 0.450-0.700 GeV

NUCLEAR REACTIONS 1H(γ, p), E=0.45-0.7 GeV; measured proton polarization vs Eγ. Carbon polarimeter, magnetic spectrometer.

1985BR13      Yad.Fiz. 41, 1515 (1985)

A.S.Bratashevsky, A.A.Zybalov, S.P.Karasev, O.G.Konovalov, A.S.Omelaenko, P.V.Sorokin, N.E.Sagalovich, Yu.O.Storozhenko, A.E.Tenishev

Measurement of the Polarization of Protons from Reaction γp → pπ0 in the Third Resonance

NUCLEAR REACTIONS 1H(γ, π0), E=1.125-1.3 MeV; measured proton polarization. Carbon polarimeter. Phenomenological analysis.

1985BR21      Yad.Fiz. 42, 658 (1985)

A.S.Bratashevsky, A.A.Zybalov, S.P.Karasev, O.G.Konovalov, E.E.Korobova, A.S.Omelaenko, P.V.Sorokin, Yu.O.Storozhenko, A.E.Tenishev

Measurement of Polarization of Protons from the Reaction γp → pπ0 at θ(π) = 110° c.m. in the Range of the Second and Third Resonances

NUCLEAR REACTIONS 1H(γ, π0), E=0.58-1.26 GeV; measured proton polarization. Carbon calorimeter including wire spark chambers, magnetic spectrometer.

1984BE38      Yad.Fiz. 40, 133 (1984)

A.A.Belyaev, V.A.Getman, V.G.Gorbenko, V.A.Gushchin, A.Ya.Derkach, Yu.V.Zhebrovsky, I.M.Karnaukhov, L.Ya.Kolesnikov, A.A.Lukhanin, V.D.Ovchinnik, A.S.Omelaenko, A.L.Rubashkin, M.V.Sobol, P.V.Sorokin, E.A.Sporov, Yu.O.Storozhenko, Yu.N.Telegin

Investigation of the G and H Parameters for the Reaction γp → nπ+ in the Region of the First πN Resonance

NUCLEAR REACTIONS 1H(polarized γ, π+), E=320, 350, 380 MeV; measured polarization parameters. Polarized target, linearly polarized beam.

1983BE07      Nucl.Phys. B213, 201 (1983)

A.A.Belyaev, V.A.Getman, V.G.Gorbenko, V.A.Gushchin, A.Ya.Derkach, Yu.V.Zhebrovsky, I.M.Karnaukhov, L.Ya.Kolesnikov, A.A.Lukhanin, A.S.Omelayenko, A.L.Rubashkin, P.V.Sorokin, E.A.Sporov, Yu.N.Telegin

Experimental Studies of the Σ, T, P Polarization Parameters and the γp → pπ0 Reaction Multipole Analysis in the First Resonance Region

NUCLEAR REACTIONS 1H(polarized γ, π0), E=280-450 MeV; measured polarization parameters; deduced S-, P- amplitudes. Multipole analysis.

doi: 10.1016/0550-3213(83)90509-6
Citations: PlumX Metrics

1983OM01      Yad.Fiz. 38, 668 (1983)

A.S.Omelaenko, P.V.Sorokin

Ratio of the Quadrupole and Dipole Δ → Nγ Transition Amplitudes from Multipole Analysis of the Reaction γp → nπ+(pπ0)

NUCLEAR REACTIONS 1H(γ, π+), (γ, π0), E=200-450 MeV; analyzed photopion production data; deduced multipole nucleon-γ amplitude resonance contribution. Unitarity, T-invariance, hyperfine quark interaction model.

1981OM01      Yad.Fiz. 34, 730 (1981)

A.S.Omelaenko

Ambiguities of Multipole Analysis of the Photoproduction of Neutral Pions on a Nucleon

NUCLEAR REACTIONS 1H(γ, π0), E=270-450 MeV; calculated σ(θ), multipole amplitudes.

1981ZA07      Yad.Fiz. 34, 671 (1981)

A.A.Zayats, A.S.Omelaenko

Effects of Dibaryon Resonances in the Reaction γd → π0d

NUCLEAR REACTIONS 2H(γ, π0), E=200-700 MeV; calculated σ(θ); deduced dibaryon resonance effects. Impulse approximation.

1981ZA08      Ukr.Fiz.Zh. 26, 1376 (1981)

A.A.Zayats, A.S.Omelaenko

Dibaryon Resonances in the γd → π0d Reaction

NUCLEAR REACTIONS 2H(γ, π0), (polarized γ, π0), E=800 MeV; calculated σ(θ), asymmetry vs θ; deduced dibaryon resonance effects. Impulse approximation.

1981ZA09      Ukr.Fiz.Zh. 26, 1585 (1981)

A.A.Zayats, A.S.Omelaenko

Absorption of Linearly Polarized γ-Quanta in the Reaction γd → π0d and the Dibaryon Resonance

NUCLEAR REACTIONS 2H(polarized γ, π0), E=250-750 MeV; calculated σ(θ), asymmetry vs θ; deduced dibaryon resonance parameters. Impulse approximation, linearly polarized photons.

1980BR36      Yad.Fiz. 32, 667 (1980); Sov.J.Nucl.Phys. 32, 343 (1980)

A.S.Bratashevsky, A.I.Derebchinsky, A.A.Zybalov, O.G.Konovalov, A.S.Omelaenko, A.E.Tenishev

Recoil-Proton Polarization in the Reaction γp → π0p in the Photon-Energy Interval 500-800 MeV

NUCLEAR REACTIONS 1H(γ, π0), E=500-800 MeV bremsstrahlung; measured recoil proton polarization vs θ, E; deduced radiative coupling constants.

1980TI05      Yad.Fiz. 31, 1396 (1980); Sov.J.Nucl.Phys. 31, 724 (1980)

Yu.I.Titov, A.S.Esaulov, R.V.Akhmerov, N.G.Afanasev, A.S.Omelaenko, E.M.Smelov

Longitudinal and Transverse Components of Inelastic Scattering of Electrons by 7Li in the Region of the First Pion-Nucleon Resonance

NUCLEAR REACTIONS 7Li(e, e'), E=450-1096 MeV; measured σ(θ, E(e')), longitudinal, transverse components; deduced meson exchange current effects.

1979GO19      Ukr.Fiz.Zh. 24, 939 (1979)

V.G.Gorbenko, Y.V.Zhebrovsky, L.Y.Kolesnikov, A.S.Omelaenko, A.L.Rubashkin, P.V.Sorokin

Study of Cross-Section Asymmetry in Coherent Pion Production on Deuteron by Polarized Photons

NUCLEAR REACTIONS 2H(polarized γ, π), E=450 MeV; measured A(90°). Linearly polarized photon beam.

1979OM01      Yad.Fiz. 30, 1504 (1979); Sov.J.Nucl.Phys. 30, 779 (1979)

A.S.Omelaenko

Pion Electroproduction on Nuclei

NUCLEAR REACTIONS 2H(e, π), E=1.03, 1.21 GeV; 12C(e, π), E=1.5, 3 GeV; 1H(e, π), E=2.7, 3.2 GeV; calculated σ(E, E(π), θ(π)). Dispersion relations.

1978OM01      Ukr.Fiz.Zh. 23, 1157 (1978)

A.S.Omelaenko

Estimation of the Cross-Sections and Asymmetry Ratios for the γd → nnπ+ and γp → nπ+ Reactions in the Region of the First Resonance

NUCLEAR REACTIONS 2H(γ, π+n), 1H(p, π+), E=200-300 MeV; calculated σ, asymmetry ratios; deduced influence of D-wave component.

1970KH02      Nucl.Phys. A146, 15 (1970)

V.M.Khvastunov, N.G.Afanasyev, V.D.Afanasyev, I.S.Gulkarov, A.S.Omelaenko, G.A.Savitsky, A.A.Khomich, N.G.Shevchenko, V.S.Romanov, N.V.Rusanova

Elastic Electron Scattering on 58,60,64Ni and 112,118Sn Isotopes

NUCLEAR REACTIONS 58,60,64Ni(e, e), 112,118Sn(e, e), E=225 MeV; measured σ(θ). 58,60,64Ni, 112,118Sn deduced nuclear charge distribution parameters, isotopic charge radius changes. Enriched targets.

doi: 10.1016/0375-9474(70)91083-3
Citations: PlumX Metrics

1969KH07      Yadern.Fiz. 10, 217 (1969); Soviet J.Nucl.Phys. 10, 122 (1970)

V.M.Khvastunov, N.G.Afanasev, V.D.Afanasev, I.S.Gulkarov, A.S.Omelaenko, G.A.Savitskii, A.A.Khomich, N.G.Shevchenko, V.S.Romanov

Elastic Scattering of Electrons by the Isotopes Ni58,60,64

NUCLEAR REACTIONS 58,60,64Ni(e, e), E=225 MeV; measured σ(θ). 58,60,64Ni deduced charge distribution.

1968SA20      Yadern.Fiz, 8, 648 (1968); Soviet J.Nucl.Phys. 8, 376 (1969)

G.A.Savitskii, N.G.Afanasev, I.S.Gulkarov, V.D.Kovalev, A.S.Omelaenko, V.M.Khvastunov, N.G.Shevchenko

Elastic and Inelastic Scattering of High Energy Electrons by Si28 Nuclei

NUCLEAR REACTIONS 28Si(e, e), (e, e'), E=110-260 MeV; measured σ(E;θ), σ(E;Ee', θ). 28Si deduced levels, J, π, reduced transition rates, quadrupole moment.

1967AF04      Yadern.Fiz. 5, 318 (1967); Soviet J.Nucl.Phys. 5, 223 (1967)

N.G.Afanasev, V.D.Kovalev, A.S.Omelaenko, G.A.Savitskii, V.M.Khvastunov, N.G.Shevchenko

Absolute Measurement of the Elastic Scattering of 100 and 200 MeV Electrons by C12

NUCLEAR REACTIONS 12C(e, e), E=100, 200 MeV; measured σ(θ).

1967SA12      Yadern.Fiz. 6, 685 (1967);Soviet J.Nucl.Phys. 6, 499 (1968)

G.A.Savitskii, N.G.Afanasev, I.S.Gulkarov, V.D.Kovalev, A.S.Omelaenko, V.M.Khvastunov, N.G.Shevchenko

Determination of Transition Matrix Elements of Si28 from Inelastic Electron Scattering Experiments

NUCLEAR REACTIONS 28Si(e, e'), E=100-260 MeV; measured σ(E).

1967SH12      Yadern.Fiz. 5, 948 (1967); Soviet J.Nucl.Phys. 5, 676 (1967)

N.G.Shevchenko, N.G.Afanasev, G.A.Savitskii, V.M.Khvastunov, V.D.Kovalev, A.S.Omelaenko, I.S.Gulkarov

Scattering of 225-MeV Electrons by Y89 and Nb93

NUCLEAR STRUCTURE 93Nb, 89Y; measured not abstracted; deduced nuclear properties.

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Note: The following list of authors and aliases matches the search parameter A.S.Omelaenko: A.S.OMELAENKO, A.S.OMELAYENKO