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NSR database version of May 3, 2024.

Search: Author = P.I.Vishnevskiy

Found 3 matches.

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2024NE01      Eur.Phys.J. A 60, 28 (2024)

V.O.Nesterenko, P.I.Vishnevskiy, P.-G.Reinhard, A.Repko, J.Kvasil

Microscopic analysis of dipole electric and magnetic strengths in ¹⁵⁶Gd

NUCLEAR STRUCTURE ¹⁵⁶Gd; calculated deformation parameters, proton and neutron pairing gaps, QRPA E1 photoabsorption and M1 SFGR strengths within a fully self-consistent Quasiparticle Random Phase Approximation (QRPA) with Skyrme forces SVbas, SLy6 and SG2; deduced the effect of the central exchange term from the Skyrme functional. Comparison with available data.

doi: 10.1140/epja/s10050-024-01251-4
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2022NE13      Phys.Atomic Nuclei 85, 858 (2022)

V.O.Nesterenko, P.I.Vishnevskiy, A.Repko, J.Kvasil

Low-Energy M1 States in Deformed Nuclei: Spin Scissors or Spin-Flip?

NUCLEAR STRUCTURE ¹⁶⁴Dy, ⁵⁸Ni; calculated low-energy M1 states in the framework of fully self-consistent Quasiparticle Random-Phase Approximation (QRPA) with various Skyrme forces; deduced the low-energy spin-scissors M1 resonance suggested within Wigner Function Moments (WFM) approach, possible relation of this resonance

doi: 10.1134/S1063778823010404
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2021NE04      Phys.Rev. C 103, 064313 (2021)

V.O.Nesterenko, P.I.Vishnevskiy, J.Kvasil, A.Repko, W.Kleinig

Microscopic analysis of low-energy spin and orbital magnetic dipole excitations in deformed nuclei

NUCLEAR STRUCTURE ^160,162,164Dy, ²³²Th; calculated energies of the first 2+ states, proton and neutron pairing gaps, parameter β of the equilibrium axial quadrupole deformation, B(M1) and B(E2) strengths, orbital, spin, and total M1 strengths at spin-scissors resonance (SSR) and ordinary orbital scissors resonance (OSR) energy ranges, M1 spin-flip giant resonances; deduced that deformation not the principle origin of the low-energy spin M1 states but only a factor affecting their features. Fully self-consistent Skyrme quasiparticle random phase approximation (QRPA) method using SkM*, SVbas, and SG2 Skyrme forces, within the Wigner function moments (WFM) approach. Comparison with experimental data.

doi: 10.1103/PhysRevC.103.064313
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