NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = N.Gavrielov Found 12 matches. 2023GA17 Phys.Rev. C 108, 014320 (2023) Configuration mixing and intertwined quantum phase transitions in odd-mass niobium isotopes NUCLEAR STRUCTURE 91,93,95,97,99,101,103Nb; calculated levels, J, π, S(2n), B(E2), B(M1), percentage of the intruder component, percentage of the single-particle components, magnetic moments, quadrupole moments. Calculations within framework of the interacting boson-fermion model with configuration mixing (IBFM-CM). Comparison to experimental data.
doi: 10.1103/PhysRevC.108.014320
2023GA24 Phys.Rev. C 108, L031305 (2023) N.Gavrielov, J.E.Garcia-Ramos, P.Van Isacker, A.Leviatan Persistent vibrational structure in 110-116Cd
doi: 10.1103/PhysRevC.108.L031305
2023PF03 Phys.Rev. C 108, 034310 (2023) A.Pfeil, K.Nomura, N.Gavrielov, J.-M.Regis, U.Koster, Y.H.Kim, A.Esmaylzadeh, A.Harter, J.Jolie, L.Knafla, M.Ley, V.Karayonchev Lifetime measurements in 99Nb and 99Zr: Investigation of shape coexistence
doi: 10.1103/PhysRevC.108.034310
2022GA03 Phys.Rev. C 105, 014305 (2022) N.Gavrielov, A.Leviatan, F.Iachello Zr isotopes as a region of intertwined quantum phase transitions NUCLEAR STRUCTURE 92,94,96,98,100,102,104,106,108,110Zr; calculated positive-parity levels up to 12+, bands, B(E2), symmetries for the lowest 0+ and 2+ states, potential energy surface contour plots in the (β, γ) plane, S(2n), isotope shifts, ρ(E0), magnetic moments of the first 2+ states; deduced intertwined quantum phase transitions (IQPTs) for weakly deformed to prolate deformed and finally to γ-unstable nuclei, associated with the U(5), SU(3) and SO(6) dynamical symmetry limits of the IBM. Calculations based on definite symmetry-based framework, in the interacting boson model with configuration mixing (IBM-CM). Comparison with other theoretical calculations, and with experimental data.
doi: 10.1103/PhysRevC.105.014305
2022GA28 Phys.Rev. C 106, L051304 (2022) N.Gavrielov, A.Leviatan, F.Iachello Mixed configurations and intertwined quantum phase transitions in odd-mass nuclei NUCLEAR STRUCTURE 93,95,97,99,101,103,105Nb; calculated levels, J, π, B(E2), B(M1), percentage of the intruder component in the ground and first excited positive parity states, quadrupole moments, magnetic moments. 92Zr; calculated levels, J, π, B(E2), B(M1). Interacting boson-fermion model with configuration mixing. Comparison to experimental data.
doi: 10.1103/PhysRevC.106.L051304
2021NO10 Phys.Rev. C 104, 044317 (2021) K.Nomura, N.Gavrielov, A.Leviatan Partial dynamical symmetry from energy density functionals NUCLEAR STRUCTURE 168Er; calculated levels, J, π, ground, γ and β bands using SU(3)-PDS, Skyrme SLy4 and DD-ME2 energy density functionals (EDFs), self-consistent mean-field (SCMF) energy surfaces in (β-γ) plane nonrelativistic Skyrme SLy4 and SkP (EDFs), and relativistic DD-PC1 and DD-ME2 EDFs with different values of pairing strengths, SU(3) decomposition of states in the ground, γ, and β bands for the SU(3)-PDS, SLy4, SkP, DD-PC1 and DD-ME2 EDFs in the framework of universal energy density functionals and a general quantal boson Hamiltonian. Comparison with experimental data.
doi: 10.1103/PhysRevC.104.044317
2020GA01 Phys.Scr. 95, 24001 (2020) N.Gavrielov, A.Leviatan, F.Iachello Interplay between shape-phase transitions and shape coexistence in the Zr isotopes NUCLEAR STRUCTURE 90,92,94,96,98,100,102,104,106,108,110Zr; calculated energy levels, J, π, B(E2).
doi: 10.1088/1402-4896/ab456b
2020KA63 Phys.Rev. C 102, 064314 (2020) V.Karayonchev, J.Jolie, A.Blazhev, A.Dewald, A.Esmaylzadeh, C.Fransen, G.Hafner, L.Knafla, J.Litzinger, C.Muller-Gatermann, J.-M.Regis, K.Schomacker, A.Vogt, N.Warr, A.Leviatan, N.Gavrielov Tests of collectivity in 98Zr by absolute transition rates NUCLEAR REACTIONS 96Zr(18O, 16O)98Zr, E=50 MeV; measured recoiling light fragments using an array of six solar cells, Eγ, Iγ, (particle)γ-coin, level half-lives by Doppler-shift recoil-distance (RDDS) method and analysis by differential decay curve method (DDCM) using an array of 11 HPGe detectors and Cologne Plunger device at the Cologne 10 MV FN Tandem accelerator. 98Zr; deduced levels, J, π, B(E2). Comparison with Monte Carlo shell model (MCSM), and interacting boson model with configuration mixing (IBM-CM) calculations, and with previous experimental data. Systematics of energies and B(E2) values of the first 2+ states in 90,92,94,96,98,100Sr, 92,94,96,98,100,102,104,106Zr.
doi: 10.1103/PhysRevC.102.064314
2019GA21 Phys.Rev. C 99, 064324 (2019) N.Gavrielov, A.Leviatan, F.Iachello Intertwined quantum phase transitions in the Zr isotopes NUCLEAR STRUCTURE 90,92,94,96,98,100,102,104,106,108,110Zr; calculated levels, J, π, B(E2), differences in rms charge radii, S(2n), and contour plots in (β, γ) plane of the lowest eigenpotential surface. Interacting boson model with configuration mixing. Comparison with experimental values. Discussed intertwined quantum phase transitions.
doi: 10.1103/PhysRevC.99.064324
2019LE23 Acta Phys.Pol. B50, 561 (2019) Partial Dynamical Symmetry and the Phonon Structure of Cadmium Isotopes NUCLEAR STRUCTURE 110Cd; calculated levels, J, π, B(E2) using U(5) partial dynamical symmetries U(5)-DS and U(5)-PDS-CM in the interactive boson models. Comparison with experimental values.
doi: 10.5506/aphyspolb.50.561
2018LE12 Phys.Rev. C 98, 031302 (2018) A.Leviatan, N.Gavrielov, J.E.Garcia-Ramos, P.Van Isacker Quadrupole phonons in the cadmium isotopes NUCLEAR STRUCTURE 110Cd; calculated levels, J, π, B(E2) using U(5) partial dynamical symmetries U(5)-DS and U(5)-PDS-CM in the collective and interactive boson models. Comparison with experimental values.
doi: 10.1103/PhysRevC.98.031302
2017LE12 Phys.Scr. 92, 114005 (2017) Partial dynamical symmetries and shape coexistence in nuclei NUCLEAR STRUCTURE 96Zr, 78Ni, 186Pb; calculated parameters; deduced spherical-prolate and spherical-prolate-oblate shape coexistence.
doi: 10.1088/1402-4896/aa8697
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