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NSR database version of April 27, 2024.

Search: Author = D.M.Vladimirov

Found 8 matches.

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1996GA44      Acta Phys.Hung.N.S. 3, 189 (1996)

Yu.V.Gaponov, D.M.Vladimirov, J.Bang

Spin-Isospin Symmetry in Nuclear Physics

NUCLEAR STRUCTURE ¹⁵⁴Sm, ^156,158,160Gd, ^160,162,164Dy, ¹⁶⁸Er, ¹⁷⁴Yb, ²³²Th, ²³⁸U; analyzed collective states M1 transition strengths. A=40-140; calculated analogue resonance, Gamow-Teller states energy differences. ⁴⁸Ca, ^90,92,94Zr, ^120,124Sn, ²⁰⁸Pb; analyzed M1, Gamow-Teller resonance energies. Wigner SU(4) symmetry.

1992VL01      Yad.Fiz. 55, 1824 (1992); Sov.J.Nucl.Phys. 55, 1010 (1992)

D.M.Vladimirov, Yu.V.Gaponov

Collective Spin-Isospin and Spin States of Spherical Nuclei and the Problem of the Wigner SU(4) Symmetry

NUCLEAR STRUCTURE A=40-240; calculated Gamow-Teller, analog resonances energy difference, Gamow-Teller states reduced excitation probability. ⁴⁸Ca, ^90,92,94Zr, ^120,124Sn, ²⁰⁸Pb; calculated Gamow-Teller, M1 resonances, reduced excitation probabilities. Seniority model, Wigner SU(4) symmetry.

1991VL02      Izv.Akad.Nauk SSSR, Ser.Fiz. 55, 977 (1991); Bull.Acad.Sci.USSR, Phys.Ser. 55, No.5, 91 (1991)

D.M.Vladimirov

Spin and Orbital M1 States of Deformed Nuclei in Pseudo-SU(3) Symmetry Scheme

NUCLEAR STRUCTURE ¹⁵⁴Sm, ^{156,160,158,154}Gd, ^160,162,164Dy, ¹⁶⁸Er, ¹⁷⁴Yb, ²³²Th, ²³⁸U; calculated B(λ). Pseudo-SU(3) symmetry scheme.

1990VL01      Yad.Fiz. 52, 364 (1990); Sov.J.Nucl.Phys. 52, 233 (1990)

D.M.Vladimirov

Spin and Spin-Isospin 1⁺ States of Deformed Nuclei in the SU(4) Symmetry Scheme

NUCLEAR STRUCTURE ¹⁵⁴Sm, ^{154,156,158,160}Gd, ^160,162,164Dy, ¹⁶⁸Er, ¹⁷⁴Yb, ²³²Th, ²³⁸U; calculated B(λ), levels. Deformed nuclei, SU(4) symmetry scheme.

1989GA17      Yad.Fiz. 49, 902 (1989); Sov.J.Nucl.Phys. 49, 560 (1989)

Yu.V.Gaponov, O.V.Bychuk, D.M.Vladimirov

Spectra of Nucleons in Interaction of Reactor Antineutrinos with Deuterons

NUCLEAR REACTIONS ²H(ν-bar, e⁺2n), (ν-bar, np), E=fission spectrum; calculated reaction σ. Fission of ²³⁵U.

1987VL01      Yad.Fiz. 45, 1586 (1987)

D.M.Vladimirov, N.B.Shulgina

SU(4) Symmetry of the Effective Nucleon-Nucleon Interaction and the Coulomb Energy of Nucleus

NUCLEAR STRUCTURE A=4-60; calculated Coulomb energy spin-isospin dependence.

1982GA26      Nucl.Phys. A391, 93 (1982)

Yu.V.Gaponov, N.B.Shulgina, D.M.Vladimirov

Wigner Su(4)-Symmetry Restoration in Heavy Nuclei and the Many-Body Forces Problem

NUCLEAR STRUCTURE A ≥ 216; calculated isobar mass differences, mass formula three-, four-body parameters. Wigner symmetry restoration hypothesis.

doi: 10.1016/0375-9474(82)90221-4
Citations: PlumX Metrics

1981GA39      Pisma Zh.Eksp.Teor.Fiz. 34, 300 (1981); JETP Lett.(USSR) 34, 287 (1981)

Yu.V.Gaponov, N.B.Shulgina, D.M.Vladimirov

Mass Formula in the Restoration Scheme of the Wigner SU(4) Symmetry in Heavy Nuclei

NUCLEAR STRUCTURE A ≥ 216; analyzed mass formula parameter data. Higher order Casimir operators, SU(4) symmetry restoration scheme.