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NSR database version of May 3, 2024.

Search: Author = A.A.Ovchinnikova

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2002KU13      J.Phys.(London) G28, 665 (2002)

V.A.Kuzmin, T.V.Tetereva, K.Junker, A.A.Ovchinnikova

Microscopic Calculation of Total Ordinary Muon Capture Rates for Medium-Weight and Heavy Nuclei

NUCLEAR REACTIONS ⁹⁰Zr, ⁹²Mo, ^{116,118,120,122,124}Sn, ²⁰⁸Pb(μ^-, X), E not given; calculated total ordinary muon capture rates; deduced sensitivity to residual interactions. Quasiparticle RPA, comparison with data.

doi: 10.1088/0954-3899/28/4/307
Citations: PlumX Metrics

2000JU02      Phys.Rev. C61, 044602 (2000)

K.Junker, V.A.Kuzmin, A.A.Ovchinnikova, T.V.Tetereva

Sensitivity of Muon Capture to the Ratios of Nuclear Matrix Elements

NUCLEAR REACTIONS ¹¹Be, ²³Na, ²⁸Si(μ^-, X), E at rest; analyzed capture data; deduced sensitivity of observables to nuclear matrix elements.

doi: 10.1103/PhysRevC.61.044602
Citations: PlumX Metrics

1996BA74      Bull.Rus.Acad.Sci.Phys. 60, 91 (1996)

O.Yu.Balashova, N.S.Zelenskaya, A.A.Ovchinnikova

Analysis of Reactions between α-Particles and Nuclei with Account of Spin-Orbit Interaction

NUCLEAR REACTIONS ¹²C(α, α'), E=30 MeV; analyzed σ(θ); deduced model parameters, spin-orbit interaction effect on ¹²C final state spin, polarization characteristics. Finite-range DWBA.

1995KU35      Bull.Rus.Acad.Sci.Phys. 59, 858 (1995)

V.A.Kuzmin, A.A.Ovchinnikova, T.V.Tetereva

Calculation of Rates for Normal μ-Capture on 0p-Shell Nuclei to Determine the Constant of Induced Pseudoscalar Interaction

NUCLEAR REACTIONS ⁶Li, ^10,11B, ¹⁴N(μ^-, X), E at rest; calculated partial transition capture rates; deduced models dependence.

ATOMIC PHYSICS, Mesic-Atoms ⁶Li, ^10,11B, ¹⁴N(μ^-, X), E at rest; calculated partial transition capture rates; deduced models dependence.

1994KU32      Yad.Fiz. 57, No 11, 1954 (1994); Phys.Atomic Nuclei 57, 1881 (1994)

V.A.Kuzmin, A.A.Ovchinnikova, T.V.Tetereva

Muon Capture by ^10,11B Nuclei: Sensitivity to the choice of nuclear model

ATOMIC PHYSICS, Mesic-Atoms ^10,11B(μ^-, ν), E at rest; calculated partial muon capture rates. Different shell model versions.

1991BA23      Yad.Fiz. 53, 391 (1991); Sov.J.Nucl.Phys. 53, 243 (1991)

O.Yu.Balashova, N.S.Zelenskaya, A.A.Ovchinnikova

Dynamical Deformation of ¹²C in Reactions Induced by α Particles

NUCLEAR REACTIONS ¹²C(α, α'), ¹¹B(α, t), ¹⁰B(α, d), E not given; calculated residual nucleus 2⁺ state dynamical deformation parameters vs θ; deduced final state dependence.

1991GM01      Phys.Rev. C43, 1448 (1991)

M.Gmitro, O.Richter, H.R.Kissener, A.A.Ovchinnikova

Ordinary and Radiative Muon Capture on ¹⁴N

NUCLEAR REACTIONS ¹⁴N(μ^-, γ), E at rest; calculated capture rates, γ-spectra vs coupling constant g(p).

doi: 10.1103/PhysRevC.43.1448
Citations: PlumX Metrics

1990BA62      Izv.Akad.Nauk SSSR, Ser.Fiz. 54, 1649 (1990); Bull.Acad.Sci.USSR, Phys.Ser. 54, No.8, 192 (1990)

O.Yu.Balashova, N.A.Bogdanova, N.S.Zelenskaya, A.A.Ovchinnikova, I.B.Teplov

Role of Direct Mechanisms and the Compound Nucleus Mechanism in the Reaction of B¹¹(αt₁)C¹²

NUCLEAR REACTIONS ¹¹B(α, t), E=25, 30 MeV; calculated σ(θ), density matrix spin tensor vs θ; deduced reaction mechanism. Finite interaction radius, distorted waves method.

1990GM01      Nucl.Phys. A507, 707 (1990)

M.Gmitro, S.S.Kamalov, F.Simkovic, A.A.Ovchinnikova

Ordinary and Radiative Muon Capture on ¹²C

NUCLEAR REACTIONS ¹²C(μ^-, γ), E at rest; calculated oridinary, radiative muon capture rate; deduced g(P)/g(A) normalization.

doi: 10.1016/0375-9474(90)90177-N
Citations: PlumX Metrics

1989BA86      Izv.Akad.Nauk SSSR, Ser.Fiz. 53, 2241 (1989); Bull.Acad.Sci.USSR, Phys.Ser. 53, No.11, 189 (1989)

O.Yu.Balashova, N.S.Zelenskaya, A.A.Ovchinnikova

Influence of the Reaction Mechanism on the Form of Nuclear Deformation

NUCLEAR REACTIONS ¹¹B(α, t), E=30.1 MeV; calculated multipole moments orientation tensors, spin tensors vs θt. ¹²C level deduced deformation dependence on reaction mechanism.

1989BA90      Ukr.Fiz.Zh. 34, 14 (1989)

O.Yu.Balashova, N.S.Zelenskaya, A.A.Ovchinnikova

Populations of Magnetic Substates of 2⁺ State of ¹²C Nucleus

NUCLEAR REACTIONS ¹¹B(α, t), E=30 MeV; calculated ¹²C level density matrix spin-tensor, substate population. Finite-range DWBA.

1988BA81      Izv.Akad.Nauk SSSR, Ser.Fiz. 52, 2206 (1988); Bull.Acad.Sci.USSR, Phys.Ser. 52, No.11, 126 (1988)

O.Yu.Balashova, N.S.Zelenskaya, A.A.Ovchinnikova

Quadrupole Form of Dynamic Deformation of ¹²C(2⁺) Nucleus Formed in Inelastic α-Particle Scattering

NUCLEAR REACTIONS ¹²C(α, α'), E=30 MeV; analyzed density matrix spin tensors. ¹²C level deduced dynamic deformation features.

1987BA83      Izv.Akad.Nauk SSSR, Ser.Fiz. 51, 1992 (1987); Bull.Acad.Sci.USSR, Phys.Ser. 51, No.11, 106 (1987)

O.Yu.Balashova, N.S.Zelenskaya, A.A.Ovchinnikova, I.B.Teplov

Calculation of the Characteristic 2⁺ Spin Substate in ¹²C

NUCLEAR REACTIONS ¹²C(α, α'), E=30 MeV; calculated σ(θ); deduced model parameters. ¹²C level deduced substate characteristics.

1987GM01      Nucl.Phys. A468, 404 (1987)

M.Gmitro, S.S.Kamalov, A.A.Ovchinnikova

Radiative Capture of Polarised Muons on ¹⁶O and ⁴⁰Ca

NUCLEAR REACTIONS ¹⁶O, ⁴⁰Ca(polarized μ^-, γ), E=57-89 MeV; calculated γ CP, muon spin photon asymmetry coefficients. Modified impulse approximation.

doi: 10.1016/0375-9474(87)90174-6
Citations: PlumX Metrics

1986GM02      Czech.J.Phys. B36, 390 (1986)

M.Gmitro, A.A.Ovchinnikova

Continuity-Equation Constraint for Electron Scattering and Radiative Muon Capture

NUCLEAR STRUCTURE ¹⁶O, ⁴⁰Ca; calculated relative photon yield following radiative, ordinary muon capture. Impulse, modified impulse approximations.

doi: 10.1007/BF01597844
Citations: PlumX Metrics

1986GM03      Nucl.Phys. A453, 685 (1986)

M.Gmitro, A.A.Ovchinnikova, T.V.Tetereva

Continuity-Equation Constraint in the Two-Vertex Nuclear Processes: Radiative muon capture on ¹⁶O and ⁴⁰Ca

NUCLEAR REACTIONS ¹⁶O, ⁴⁰Ca(μ^-, γ), E at rest; calculated muon capture rates, γ spectra; deduced (gp/g(A)). ¹⁶N, ⁴⁰K levels deduced transition rates following capture. Shell model, impulse approximation.

doi: 10.1016/0375-9474(86)90257-5
Citations: PlumX Metrics

1985ZE04      Yad.Fiz. 42, 165 (1985)

N.S.Zelenskaya, A.A.Ovchinnikova, I.B.Teplov

Calculation of Spin-Tensors of Density Matrix for Final Nucleus by Means of the Method of Distorted Waves with Finite Interaction Range

NUCLEAR REACTIONS ¹¹B(α, t), ¹²C(α, α'), E=25.1 MeV; calculated residual nuclear state density matrix spin tensor; deduced exchange process role. Finite-range distored wave approach.

1983GM01      Nucl.Phys. A399, 503 (1983)

M.Gmitro, A.A.Ovchinnikova

Elementary-Particle Treatment of the Radiative Muon Capture in ¹²C

NUCLEAR REACTIONS ¹²C(μ^-, γ), E at rest; calculated radiative capture γ-spectrum; deduced weak form factor role on capture rate enhancement. ¹²B level deduced branching ratio estimate. Elementary particle treatment, possible nonzero neutrino mass.

doi: 10.1016/0375-9474(83)90260-9
Citations: PlumX Metrics

1981GM01      Nucl.Phys. A356, 323 (1981)

M.Gmitro, A.A.Ovchinnikova

Current Divergences, Pion Photoproduction and Radiative Muon Capture

NUCLEAR REACTIONS ¹H, ³He(μ^-, γ), E at rest; calculated σ(Eγ) vs photon momentum. Coupling equations, weak, electromagnetic off-mass-shell contributions to radiative capture amplitude.

doi: 10.1016/0375-9474(81)90193-7
Citations: PlumX Metrics

1979GM03      Yad.Fiz. 30, 330 (1979); Sov.J.Nucl.Phys. 30, 171 (1979)

M.Gmitro, A.A.Ovchinnikova

Probability of μe Conversion in the Reaction ¹⁶O(μ^-, e^-)¹⁶O*

NUCLEAR REACTIONS ¹⁶O(μ^-, e^-), E at rest; calculated excitation probability of giant resonances. Shell model, 2p-2h correlations.