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NSR database version of May 9, 2024.

Search: Author = A.A.Koval

Found 33 matches.

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1980KO43      Izv.Akad.Nauk SSSR, Ser.Fiz. 44, 1099 (1980); Bull.Acad.Sci.USSR, Phys.Ser. 44, No.5, 176 (1980)

V.Ya.Kostin, V.Ya.Migalenya, A.A.Koval, A.N.Lvov

Isovector M1-Transitions and β-Decay of Light Nuclei

NUCLEAR STRUCTURE A=6-40; analyzed β-, γ-decay data; deduced relative l, spin operator contributions to B(M1).


1977KO06      Izv.Akad.Nauk SSSR, Ser.Fiz. 41, 88 (1977); Bull.Acad.Sci.USSR, Phys.Ser. 41, No.1, 70 (1977)

E.G.Kopanets, E.V.Inopin, L.P.Korda, V.Y.Kostin, A.A.Koval

Analysis of Analog-Antianalog M1 Transitions in 27Al and 31P

NUCLEAR STRUCTURE 27Al, 31P; analyzed IAS to AAS transitions.


1977KO07      Izv.Akad.Nauk SSSR, Ser.Fiz. 41, 151 (1977); Bull.Acad.Sci.USSR, Phys.Ser. 41, No.1, 124 (1977)

V.Y.Kostin, E.G.Kopanets, A.A.Koval, A.N.Lvov, V.Y.Migalenya, S.P.Tsytko

Angular Distributions of γ-Rays from the 31P(p, γ)32S Reaction

NUCLEAR REACTIONS 31P(p, γ), E=1121, 1151, 1557, 1953 keV; measured σ(Eγ, θ). 32S deduced γ-branching, δ for transitions from IAS.


1977KO34      Izv.Akad.Nauk SSSR, Ser.Fiz. 41, 1688 (1977); Bull.Acad.Sci.USSR, Phys.Ser. 41, No.8, 128 (1977)

E.G.Kopanets, A.A.Koval, V.Y.Kostin, L.P.Korda, P.M.Tutakin, S.P.Tsytko

Angular Distributions of γ-Rays Emitted in the 34S(p, γ)35Cl Reaction

NUCLEAR REACTIONS 34S(p, γ), E=1.0-1.4 MeV; measured σ(E;Eγ, θ). 35Cl deduced resonances, J, π, γ-branching, δ.


1977KO35      Izv.Akad.Nauk SSSR, Ser.Fiz. 41, 1658 (1977); Bull.Acad.Sci.USSR, Phys.Ser. 41, No.8, 104 (1977)

A.A.Koval, E.G.Kopanets, V.Y.Kostin, L.P.Korda, P.M.Tutakin, S.P.Tsytko

The Fine Structure of the 7/2- Isobar-Analog States of the 35Cl Nucleus

NUCLEAR REACTIONS 34S(p, γ), E=1.0-1.4 MeV; measured σ(E;Eγ, θ). 35Cl deduced fine structure of isobar analog resonance, γ-branching, δ, B(λ).


1976KO30      Ukr.Fiz.Zh. 21, 1089 (1976)

V.J.Kostin, E.G.Kopanets, A.A.Koval, A.N.Lvov, V.J.Migalenja, S.P.Cytko

Gamma-Ray Decay of Resonant Levels of 30P Nucleus

NUCLEAR REACTIONS 29Si(p, γ), E ≈ 2.0-2.8 MeV; measured σ(E, Eγ, θ). 30P deduced resonances, J, π, λ, δ.


1976KO35      Izv.Akad.Nauk SSSR, Ser.Fiz. 40, 780 (1976); Bull.Acad.Sci.USSR, Phys.Ser. 40, No.4, 75 (1976)

E.G.Kopanets, E.V.Inopin, L.P.Korda, V.Y.Kostin, A.A.Koval

M1 and E2 Transitions between States with Different Deformations

NUCLEAR STRUCTURE 21,23Na, 25,27Al; calculated M1, E2 matrix elements.


1975KO24      Ukr.Fiz.Zh. 20, 1787 (1975)

V.Y.Kostin, E.G.Kopanets, A.A.Koval, A.N.Lvov, V.Y.Migalenya, S.P.Tsytko

Proton Radiative Capture by 31P Nuclei

NUCLEAR REACTIONS 31P(p, γ), E=1800-3000 keV; measured σ(E, Eγ, θ). 32S deduced resonances, strengths, M(λ).


1973KO28      Izv.Akad.Nauk SSSR, Ser.Fiz. 37, 1895 (1973); Bull.Acad.Sci.USSR, Phys.Ser. 37, No.9, 84 (1974)

V.Y.Kostin, E.G.Kopanets, A.A.Koval, A.N.Lvov, V.Y.Migalenya, S.P.Tsytko

Isospin Structure of 32S Levels from the Radiative Proton Capture Reaction

NUCLEAR REACTIONS 31P(p, γ), E=1.8-2.7 MeV; measured Eγ, Iγ. 32S deduced levels, resonances, J, π, T, T-mixing, γ-branching.


1973KO36      Izv.Akad.Nauk SSSR, Ser.Fiz. 37, 1739 (1973); Bull.Acad.Sci.USSR, Phys.Ser. 37, No.8, 152 (1974)

E.G.Kopanets, A.A.Koval, V.Y.Kostin, A.N.Lvov, V.Y.Migalenya, S.P.Tsytko

Probabilities of Electromagnetic Transitions in 23Na

NUCLEAR REACTIONS 22Ne(p, γ), E=1.2-2.4 MeV; measured Eγ, Iγ, γ(θ). 23Na deduced resonances, levels, J, π, γ-mixing.


1973KO42      Izv.Akad.Nauk SSSR, Ser.Fiz. 37, 1846 (1973); Bull.Acad.Sci.USSR, Phys.Ser. 37, No.9, 48 (1974)

V.Y.Kostin, E.G.Kopanets, A.A.Koval, A.N.Lvov, V.Y.Migalenya, S.P.Tsytko

Isospin Purity of Levels of Light Nuclei

NUCLEAR STRUCTURE 20Ne, 24Mg, 28Si, 32S, 40Ca; calculated isospin mixing.


1972KO39      Izv.Akad.Nauk SSSR, Ser.Fiz. 36, 863 (1972); Bull.Acad.Sci.USSR, Phys.Ser. 36, 781 (1973)

E.G.Kopanets, A.A.Koval, A.N.Lvov, V.Y.Kostin, V.Y.Migalenya, S.P.Tsytko

Investigation of the Levels of 23Na

NUCLEAR REACTIONS 22Ne(p, γ), E=1.2-3.0 MeV; measured Eγ, Iγ, σ(E). 23Na deduced levels, resonances, J, π, γ-branching.


1971KO32      Izv.Akad.Nauk SSSR, Ser.Fiz. 35, 1676 (1971); Bull.Acad.Sci.USSR, Phys.Ser. 35, 1526 (1972)

E.G.Kopanets, A.N.Lvov, V.Y.Migalenya, V.Y.Kostin, A.A.Koval, S.P.Tsytko

Proton Radiative Capture and Isobaric-Analog States in 27Al, 35Cl, and 41K

NUCLEAR REACTIONS 26Mg, 34S, 40Ar(p, γ), E=0.8-3 MeV; measured pγγ-triple correlations, σ(E;Eγ, θ(γ)). 27Al, 35Cl, 41K deduced isobaric analog resonances, J, π, level-width, γ-branching.


1971KO46      Izv.Akad.Nauk SSSR, Ser.Fiz. 35, 1682 (1971); Bull.Acad.Sci.USSR, Phys.Ser. 35, 1531 (1972)

E.G.Kopanets, V.Y.Migalenya, A.N.Lvov, A.A.Koval, V.Y.Kostin, S.P.Tsytko

Behavior of (p, γ)-Reaction Excitation Functions Near Isobaric Analog Resonances

NUCLEAR REACTIONS 26Mg, 34S, 40Ar(p, γ), E < 3 MeV; analyzed σ(E). 35Cl, 35S deduced isobaric analog states.


1970KO28      Izv.Akad.Nauk SSSR, Ser.Fiz. 34, 1752 (1970); Bull.Acad.Sci.USSR, Phys.Ser. 34, 1558 (1971)

E.G.Kopanets, V.Y.Migalenya, A.N.Lvov, A.A.Koval, V.Y.Kostin, A.P.Gaidamaka, S.P.Tsytko

The 8, 875 MeV Isobaric-Analog State in 41K

NUCLEAR REACTIONS 40Ar(p, γ), E=1.07-11.12 MeV; measured σ(Ep, Eγ, θ). 41K deduced resonances, γ-branching.


1970KO33      Izv.Akad.Nauk SSSR, Ser.Fiz. 34, 2101 (1970); Bull.Acad.Sci. USSR, Phys.Ser. 34, 1873 (1971)

E.G.Kopanets, V.Y.Migalenya, A.N.Lvov, A.A.Koval, V.Y.Kostin, A.P.Gaidamaka, S.P.Tsytko

Search for a 2p1/2 Analog State in 35Cl

NUCLEAR REACTIONS 34S(p, γ), E=2317, 2223, 2336 keV; measured Eγ, Iγ, pγ(θ). 35Cl analog resonances deduced J, levels, γ-branching. Ge(Li) detector.


1969KO12      Izv.Akad.Nauk SSSR, Ser.Fiz. 33, 704 (1969); Bull.Acad.Sci.USSR, Phys.Ser. 33, 648 (1970)

A.A.Koval, E.G.Kopanets, Y.P.Ievlev, S.P.Tsytko

Inelastic Scattering of Protons on 26Mg Nuclei

NUCLEAR REACTIONS 26Mg(p, p'γ), E=3.0-3.6 MeV; measured σ(E;θ(γ)). 27Al deduced resonances, J, π.


1967IE01      Izv.Akad.Nauk SSSR, Ser.Fiz. 31, 645 (1967); Bull.Acad.Sci.USSR, Phys. Ser. 31, 641 (1968)

Y.P.Ievlev, A.A.Koval, E.G.Kopanets, Y.S.Korda, L.N.Sukhotin, S.P.Tsytko

Low-Lying Levels of 37Cl

NUCLEAR STRUCTURE 37Cl; measured not abstracted; deduced nuclear properties.


1967IE02      Izv.Akad.Nauk SSSR, Ser.Fiz. 31, 1740 (1967); Bull.Acad.Sci.USSR, Phys.Ser. 31, 1778 (1968)

Y.P.Ievlev, A.A.Koval, E.G.Kopanets, Y.S.Korda, L.N.Sukhotin, S.P.Tsytko

Levels of 37Cl in the 10.4 to 10.6 MeV Energy Range from the 36S(p, γ)37Cl Reaction

NUCLEAR STRUCTURE 37Cl; measured not abstracted; deduced nuclear properties.


1967IE03      Ukr.Fiz.Zh. 12, 747 (1967); Ukr.Phys.J. 12, 743 (1968)

Y.P.Ievlev, A.A.Koval, E.G.Kopanets, Y.S.Korda, L.N.Sukhotin, S.P.Tsytko

Resonances in the Reaction S36(pγ)Cl37

NUCLEAR REACTIONS 36S(p, γ), E=2.05-2.30 MeV; measured σ(E). 37Cl deduced resonances, level-width.


1967KO18      Yadern.Fiz. 5, 1156 (1967); Soviet J.Nucl.Phys. 5, 825 (1967)

A.A.Koval, E.G.Kopanets, Y.S.Korda, L.N.Sukhotin, S.P.Tsytko

Levels of Al27 with Excitation Energies 10.248, 10.586 and 10.692 MeV from the Reaction Mg26(p, γ)Al27

NUCLEAR STRUCTURE 27Al; measured not abstracted; deduced nuclear properties.


1967KO19      Izv.Akad.Nauk SSSR, Ser.Fiz. 31, 626 (1967); Bull.Acad.Sci.USSR, Phys.Ser. 31, 621 (1968)

E.G.Kopanets, A.A.Koval, Y.S.Korda, L.N.Sukhotin, S.P.Tsytko

Investigation of the Gamma Rays from Inelastic Scattering of Protons on 34S

NUCLEAR STRUCTURE 35Cl; measured not abstracted; deduced nuclear properties.


1967KO20      Izv.Akad.Nauk SSSR, Ser.Fiz. 31, 631 (1967); Bull.Acad.Sci.USSR, Phys.Ser. 31, 626 (1968)

E.G.Kopanets, A.A.Koval, L.N.Sukhotin, S.P.Tsytko

Spin and Parity Assignments for the 3.01 and 2.65 MeV Levels of 35Cl

NUCLEAR REACTIONS 34S(p, γ), E=2.079 MeV; measured σ(Eγ, θ(γ), θ(pγ), θ(γγ)). 35Cl deduced levels, J, π, level-width, γ-multipolarity.


1967KO21      Izv.Akad.Nauk SSSR, Ser.Fiz. 31, 637 (1967); Bull.Acad.Sci.USSR, Phys.Ser. 31, 633 (1968)

A.A.Koval, E.G.Kopanets, Y.S.Korda, L.N.Sukhotin, S.P.Tsytko

Investigation of the Gamma Rays from the 26Mg(p, γ)27A1 Reaction at E = 2322 keV

NUCLEAR STRUCTURE 27Al; measured not abstracted; deduced nuclear properties.


1967KO23      Yadern.Fiz. 6, 233 (1967); Soviet J.Nucl.Phys. 6, 170 (1968)

E.G.Kopanets, Y.S.Korda, A.A.Koval, L.N.Sukhotin, S.P.Tsytko

p-γ-γ Triple Angular Correlations from the Reactions S34(p, γ)Cl35

NUCLEAR STRUCTURE 35Cl; measured not abstracted; deduced nuclear properties.


1967KO24      Yadern.Fiz. 6, 886 (1967);Soviet J.Nucl.Phys. 6, 645 (1968)

A.A.Koval, E.G.Kopanets, Y.S.Korda, L.N.Sukhotin, S.P.Tsytko

p-γ-γγ Triple Angular Correlation in the Decay of the 10.480-MeV 27 Resonance States

NUCLEAR REACTIONS 26Mg(p, γ), E=2.293 MeV; measured Eγ, Iγ, pγγ(θ). 27Al deduced level, J, π.


1966KO15      Ukr.Fiz.Zh. 11, 929 (1966)

E.G.Kopanets, Y.S.Korda, A.A.Koval, L.N.Sukhotin, S.P.Tsytko

Investigation of the 34S(p, gamma)35Cl Reaction

NUCLEAR STRUCTURE 35Cl; measured not abstracted; deduced nuclear properties.


1966KO17      Ukr.Fiz.Zh. 11, 1066 (1966)

A.A.Koval, E.G.Kopanets, Y.S.Korda, L.N.Sukhotin, S.P.Tsytko

Investigation of Gamma Rays from Inelastic Proton Scattering and Radiative Proton Capture by 26Mg

NUCLEAR STRUCTURE 26Mg, 27Al; measured not abstracted; deduced nuclear properties.


1966KO22      Izv.Akad.Nauk SSSR, Ser.Fiz. 30, 407 (1966); Bull.Acad.Sci.USSR, Phys.Ser. 30, 414 (1967)

E.G.Kopanets, A.A.Koval, Y.S.Korda, L.N.Sukhotin, S.P.Tsytko

Investigation of the S34(p, γ)Cl35 Reaction at the 1904 and 2008 keV Proton Resonance Energies

NUCLEAR STRUCTURE 35Cl; measured not abstracted; deduced nuclear properties.


1966KO23      Izv.Akad.Nauk SSSR, Ser.Fiz. 30, 416 (1966); Bull.Acad.Sci.USSR, Phys.Ser. 30, 423 (1967)

A.A.Koval, E.G.Kopanets, Y.S.Korda, L.N.Sukhotin, S.P.Tsytko

Radiative Proton Capture by S36 and the Excited States of Cl37

NUCLEAR STRUCTURE 37Cl; measured not abstracted; deduced nuclear properties.


1966KO26      Izv.Akad.Nauk SSSR, Ser.Fiz. 30, 1213 (1966); Bull.Acad.Sci.USSR, Phys.Ser. 30, 1264 (1967)

A.A.Koval, E.G.Kopanets, Y.S.Korda, L.N.Sukhotin, S.P.Tsytko

Investigation of the Gamma Rays from Inelastic Scattering and Radiative Capture of Protons by Mg26

NUCLEAR STRUCTURE 27Al; measured not abstracted; deduced nuclear properties.


1965KO16      ZhETF Pisma v Redaktsiyu 2, 402 (1965); JETP Letters(USSR) 2, 252 (2965)

A.A.Koval, E.G.Kopanets, Y.S.Korda, L.N.Sukhotin, S.P.Tsytko

Excitation Function of the Reaction S36(p, γ)Cl37 in the Interval E=1.4 - 2.1 MeV

NUCLEAR STRUCTURE 37Cl; measured not abstracted; deduced nuclear properties.


1965KO18      Izv.Akad.Nauk SSSR, Ser.Fiz. 29, 1201 (1965); Bull.Acad.Sci.USSR, Phys.Ser. 29, 1206 (1966)

E.G.Kopanets, A.A.Koval, L.N.Sukhotin, S.P.Tsytko

Investigation of the Levels of Cl35 with Energies from 8.2 to 9.2 MeV

NUCLEAR STRUCTURE 35Cl; measured not abstracted; deduced nuclear properties.


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