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NSR database version of April 27, 2024.

Search: Author = A.V.Oleynichenko

Found 3 matches.

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2024KO07      Phys.Rev.Lett. 132, 162502 (2024)

K.Konig, J.C.Berengut, A.Borschevsky, A.Brinson, B.A.Brown, A.Dockery, S.Elhatisari, E.Eliav, R.F.G.Ruiz, J.D.Holt, B.-Sh.Hu, J.Karthein, D.Lee, Y.-Zh.Ma, U.-G.Meissner, K.Minamisono, A.V.Oleynichenko, S.V.Pineda, S.D.Prosnyak, M.L.Reitsma, L.V.Skripnikov, A.Vernon, A.Zaitsevskii

Nuclear Charge Radii of Silicon Isotopes

NUCLEAR MOMENTS ^28,29,30,32Si; measured frequencies; deduced isotope shifts, nuclear charge radii using collinear laser spectroscopy. Comparison with ab initio nuclear lattice effective field theory, valence-space in-medium similarity renormalization group, and mean field calculations. The BECOLA setup at the Facility for Rare Isotope Beams.

doi: 10.1103/PhysRevLett.132.162502
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2021BA45      Phys.Rev.Lett. 127, 192501 (2021)

A.Barzakh, A.N.Andreyev, C.Raison, J.G.Cubiss, P.Van Duppen, S.Peru, S.Hilaire, S.Goriely, B.Andel, S.Antalic, M.Al Monthery, J.C.Berengut, J.Bieron, M.L.Bissell, A.Borschevsky, K.Chrysalidis, T.E.Cocolios, T.Day Goodacre, J.-P.Dognon, M.Elantkowska, E.Eliav, G.J.Farooq-Smith, D.V.Fedorov, V.N.Fedosseev, L.P.Gaffney, R.F.Garcia Ruiz, M.Godefroid, C.Granados, R.D.Harding, R.Heinke, M.Huyse, J.Karls, P.Larmonier, J.G.Li, K.M.Lynch, D.E.Maison, B.A.Marsh, P.Molkanov, P.Mosat, A.V.Oleynichenko, V.Panteleev, P.Pyykko, M.L.Reitsma, K.Rezynkina, R.E.Rossel, S.Rothe, J.Ruczkowski, S.Schiffmann, C.Seiffert, M.D.Seliverstov, S.Sels, L.V.Skripnikov, M.Stryjczyk, D.Studer, M.Verlinde, S.Wilman, A.V.Zaitsevskii

Large Shape Staggering in Neutron-Deficient Bi Isotopes

NUCLEAR MOMENTS ^{187,188,189,191}Bi; measured frequencies. ²⁰⁹Bi; deduced hfs, mean-square charge radii, magnetic dipole, and electric quadrupole moments. Comparison with HFB PES calculations, available data.

doi: 10.1103/PhysRevLett.127.192501
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2021SK01      Phys.Rev. C 104, 034316 (2021)

L.V.Skripnikov, A.V.Oleynichenko, A.V.Zaitsevskii, D.E.Maison, A.E.Barzakh

Relativistic Fock space coupled-cluster study of bismuth electronic structure to extract the Bi nuclear quadrupole moment

NUCLEAR MOMENTS ²⁰⁹Bi; calculated electric field gradient for the ground and excited electronic states of neutral bismuth; deduced nuclear quadrupole moment (NQM) for ²⁰⁹Bi from field gradient in the present work and available atomic hyperfine splittings, compared with value from molecular data. Fock space coupled-cluster method with single, double, and triple amplitudes (FS-CCSDT) method within the Dirac-Coulomb-Breit Hamiltonian. ^{202,203,204,205,206,207,208,210,210m,212,213}Bi; deduced improved nuclear quadrupole moments by using measured electric quadrupole hyperfine constants 'B' for ground electronic states, and considering uncertainties for electric-field gradients (EFGs); deduced crucial importance of inclusion of triple cluster amplitudes.

doi: 10.1103/PhysRevC.104.034316
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