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NSR database version of May 9, 2024.

Search: Author = A.A.Zayats

Found 16 matches.

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1995ZA05      Yad.Fiz. 58, No 3, 388 (1995); Phys.Atomic Nuclei 58, 439 (1995)

A.A.Zayats, V.A.Zolenko, Yu.A.Kasatkin

Electrodisintegration of the 4He Nucleus: 4He(e, e'd)2H

NUCLEAR REACTIONS 4He(e, e'd), (polarized e, e'd), E not given; calculated σ(θ(e), θd, k(20)), asymmetry vs θ. Relativistic invariance, electromagnetic nuclear current conservation.

1994ZA08      Yad.Fiz. 57, No 5, 747 (1994); Phys.Atomic Nuclei 57, 798 (1994)

A.A.Zayats, V.A.Zolenko, Yu.A.Kasatkin, A.P.Korzh

γ + 4He → d + d Processes in a Relativistic Gauge-Invariant Model

NUCLEAR REACTIONS 4He(γ, d), E=40 MeV; calculated σ(θ). 4He(γ, d), E=30, 100 MeV; calculated asymmetry vs θ. 4He(γ, d), E=40-100 MeV; calculated asymmetry vs E. 2H(d, γ), E ≤ 15 MeV; calculated σ(θ) vs E. 2H(d, γ), E ≈ 1-600 MeV; calculated σ(E). Realistic 4He wave functions.

1994ZO01      Yad.Fiz. 57, No 5, 759 (1994); Phys.Atomic Nuclei 57, 810 (1994)

V.A.Zolenko, Yu.A.Kasatkin, V.I.Kuprikov, S.I.Nagornyi, S.A.Soldatov, A.A.Zayats

Investigation of the (γ, p) Reaction on a 12C Nucleus in the Approach Taking into Account Exact Conservation of Nuclear Current

NUCLEAR REACTIONS 12C(γ, p), E=49-78.5 MeV; 12C(γ, n), E=35-75 MeV; calculated σ(θ). Gauge-invariant approach, exact nuclear current conservation, Hartree-Fock wave functions.

1992ZA01      Yad.Fiz. 55, 325 (1992); Sov.J.Nucl.Phys. 55, 178 (1992)

A.A.Zayats, V.A.Zolenko, Yu.A.Kasatkin, S.I.Nagornyi

Electrodisintegration of 4He: The reaction 4He(e, e'N)T

NUCLEAR REACTIONS 4He(e, e'p), (e, e'n), E=intermediate; analyzed data. 4He(γ, n), (γ, p), E < 140 MeV; analyzed σ(θ). Lorentz, gauge-invariant approach, current conservation, 4He vertex function.

1991NA08      Yad.Fiz. 53, 365 (1991); Sov.J.Nucl.Phys. 53, 228 (1991)

S.I.Nagornyi, Yu.V.Kasatkin, V.A.Zolenko, I.K.Kirichenko, A.A.Zayats

Covariant Approach in the Theory of Photonuclear Reactions γ0+ → (1/2)+(1/2)+ and Its Realization in 4He

NUCLEAR REACTIONS, ICPND 4He(γ, p), (γ, n), E ≈ 20-50 MeV; calculated σ(E), σ(θ). Convariant approach.

1990BU24      Yad.Fiz. 51, 1208 (1990); Sov.J.Nucl.Phys. 51, 769 (1990)

A.Yu.Buki, Yu.V.Vladimirov, V.V.Denyak, I.G.Evseev, A.A.Zayats, Yu.A.Kasatkin, V.I.Kasilov, I.K.Kirichenko, N.I.Lapin, V.P.Likhachev, S.I.Nagorny, S.A.Pashchuk, E.V.Pegushin, V.M.Sanin, V.M.Khvastunov, S.F.Shcherbak

Photodisintegration of the Deuteron Near Threshold by Linearly Polarized Photons

NUCLEAR REACTIONS 2H(polarized γ, np), E=4-10 MeV; measured assymmetry, σ(parallel), σ(perpendicular) vs E. Linearly polarized beam, covariant, gauge invariant approaches.

1989GA22      Pisma Zh.Eksp.Teor.Fiz. 50, 220 (1989); JETP Lett.(USSR) 50, 244 (1989)

V.B.Ganenko, V.A.Gushchin, Yu.V.Zhebrovsky, Yu.A.Kasatkin, L.Ya.Kolesnikov, S.I.Nagornyi, V.D.Ovchinnik, A.L.Rubashkin, P.V.Sorokin, A.A.Zayats

Determination of Cross Sections for Disintegration of the Deuteron by Photons Polarized Parallel and Perpendicular to the Reaction Plane

NUCLEAR REACTIONS 2H(polarized γ, p), E=30-100 MeV; measured disintegration σ(θ) vs E; deduced possible dibaryon resonance.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetG4083.

1989ZA13      Ukr.Fiz.Zh. 34, 334 (1989)

A.A.Zayats, V.A.Zolenko

Polarization Effects in the Reaction γ + 4He → N + T

NUCLEAR REACTIONS 4He(γ, t), (polarized γ, t), E not given; calculated not given; deduced expressions for σ(θ), asymmetry, polarization.

1988GA29      Pisma Zh.Eksp.Teor.Fiz. 48, 238 (1988); JETP Lett.(USSR) 48, 258 (1988)

V.B.Ganenko, V.A.Getman, V.A.Gushchin, Yu.V.Zhebrovsky, A.A.Zayats, V.A.Zolenko, Yu.A.Kasatkin, L.Ya.Kolesnikov, S.I.Nagornyi, V.D.Ovchinnik, A.L.Rubashkin, P.V.Sorokin

Asymmetry in the Cross Sections for Photodisintegration of a Helium-4 Nucleus by Linearly Polarized γ Rays

NUCLEAR REACTIONS 4He(polarized γ, p), E=120-250 MeV; measured σ(θ), asymmetry. Linearly polarized photon beam. Gauge-invariant convariant model.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetG4081.

1986LI22      Yad.Fiz. 44, 1377 (1986)

V.P.Likhachev, A.Yu.Buki, I.G.Evseev, A.A.Zayats, Yu.V.Vladimirov, S.A.Pashchuk, G.A.Savitsky, O.G.Savchuk, V.M.Khvastunov, V.A.Fartushny, V.B.Shostak

Quadrupole Excitation Contribution to Helium Electroproduction Cross Section on 9Be and 12C Nuclei

NUCLEAR REACTIONS 9Be, 12C(e, α), (e, 3He), E=225 MeV; 9Be, 12C(γ, α), E=100 MeV bremsstrahlung; measured σ(Eα, θα), σ(E(3He), θ(3He)). ΔE-E telescope.

1985LI15      Ukr.Fiz.Zh. 30, 682 (1985)

V.P.Likhachev, I.G.Evseyev, A.A.Zayats, S.A.Pashchuk, G.A.Savitsky, V.A.Fartushny, O.G.Savchuk, V.B.Shostak

The Cross-Section of Proton Electroproduction on 9Be and 12C Nuclei as a Function of the Electron Energy

NUCLEAR REACTIONS 9Be, 12C(e, p), E=100, 145, 187, 225 MeV; measured σ(θp, Ep) vs E; deduced dipole mechanism induced energy dependence. Virtual photon theory.

1984LI21      Yad.Fiz. 40, 638 (1984)

V.P.Likhachev, V.L.Agranovich, A.Yu.Buki, I.G.Evseev, A.A.Nemashkalo, S.A.Pashchuk, G.A.Savitsky, I.L.Semisalov, A.A.Zayats, V.B.Shostak

Electrofission of Uranium Isotopes in Nonresonance Excitation Energy Range

NUCLEAR REACTIONS 233,235,236,238U(e, F), E=800-1200 MeV; measured fission σ; deduced nonresonance contribution. Electrofission.

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.

1979ZA06      Ukr.Fiz.Zh. 24, 931 (1979)

A.A.Zayats

Dispersion Relations for P-Odd Partial Amplitudes of the Process γN → πN

NUCLEAR REACTIONS 1H(γ, π), 1n(γ, π), E=threshold; calculated partial amplitude dispersion relations.

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