NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = V.A.Dzuba Found 21 matches. 2023AL03 Phys.Rev. A 107, 032805 (2023) S.O.Allehabi, V.A.Dzuba, V.V.Flambaum Calculation of the hyperfine structure of Dy, Ho, Cf, and Es ATOMIC PHYSICS Dy, Ho, Cf, Es; calculated the magnetic dipole HFS constants A and electric quadrupole HFS constant B for the sake of interpretation of the measurements in terms of nuclear magnetic moment μ and electric quadrupole moment Q using the configuration interaction (CI) method for open shells with a large number of valence electrons.
doi: 10.1103/PhysRevA.107.032805
2023WE04 Phys.Rev. C 107, 034313 (2023) F.Weber, T.E.Albrecht-Schonzart, S.O.Allehabi, S.Berndt, M.Block, H.Dorrer, C.E.Dullmann, V.A.Dzuba, J.G.Ezold, V.V.Flambaum, V.Gadelshin, S.Goriely, A.Harvey, R.Heinke, S.Hilaire, M.Kaja, T.Kieck, N.Kneip, U.Koster, J.Lantis, C.Mokry, D.Munzberg, S.Nothhelfer, S.Oberstedt, S.Peru, S.Raeder, J.Runke, V.Sonnenschein, M.Stemmler, D.Studer, P.Thorle-Pospiech, H.Tomita, N.Trautmann, S.Van Cleve, J.Warbinek, K.Wendt Nuclear moments and isotope shifts of the actinide isotopes 249-253Cf probed by laser spectroscopy NUCLEAR MOMENTS 249,250,251,252,253Cf; measured hyperfine spectra; deduced energy positions of three atomic ground-state transitions, isotope shifts. 249,251,253Cf; deduced nuclear magnetic dipole moments, hyperfine parameters. 249,253Cf; deduced spectroscopic quadrupole moments. Comparison with previous experimental data. Laser resonance ionisation high-resolution spectroscopy. Comparison to theoretical estimations. RISIKO mass separator at Johannes Gutenberg University Mainz.
doi: 10.1103/PhysRevC.107.034313
2022FI01 Phys.Rev.Lett. 128, 073001 (2022) N.L.Figueroa, J.C.Berengut, V.A.Dzuba, V.V.Flambaum, D.Budker, D.Antypas Precision Determination of Isotope Shifts in Ytterbium and Implications for New Physics ATOMIC PHYSICS 168,170,172,174,176Yb; measured frequencies; deduced isotope shifts for the five spinless Yb isotopes, nonlinearity in the joint King-plot analysis due to the deformation of the Yb nuclei. Doppler-free two-photon spectroscopy.
doi: 10.1103/PhysRevLett.128.073001
2020AL10 Phys.Rev. C 102, 024326 (2020) S.O.Allehabi, V.A.Dzuba, V.V.Flambaum, A.V.Afanasjev, S.E.Agbemava Using isotope shift for testing nuclear theory: The case of nobelium isotopes NUCLEAR STRUCTURE 252,254No; calculated nuclear charge distributions, rms charge radii for five nuclear models using covariant density functional theory (CDFT) with state-of-the-art covariant energy density functionals, isotope shifts and field isotope shifts for four electric dipole atomic transitions using CI+MBPT method. Comparison with experimental data. 254No, 286No; calculated difference in charge radii, isotope shifts between 254No and hypothetical 286No in different nuclear models for four electric dipole transitions from the ground state.
doi: 10.1103/PhysRevC.102.024326
2020LA03 Phys.Rev. A 101, 012514 (2020) B.G.C.Lackenby, V.A.Dzuba, V.V.Flambaum Calculation of atomic properties of superheavy elements Z = 110-112 and their ions ATOMIC PHYSICS Ds, Rg, Cn; calculated spectra, electric dipole transition rates, and isotope shifts of the superheavy elements and their ions using a recently developed, efficient version of the ab initio configuration-interaction combined with perturbation theory to treat distant effects.
doi: 10.1103/PhysRevA.101.012514
2018LA11 Phys.Rev. A 98, 022518 (2018) B.G.C.Lackenby, V.A.Dzuba, V.V.Flambaum Calculation of atomic spectra and transition amplitudes for the superheavy element Db (Z=105) ATOMIC PHYSICS Db, Ta; calculated atomic spectra and other properties of superheavy element dubnium, energy levels for low-lying states of Db and Db II, electric dipole transition amplitudes between the ground state and low-lying states of opposite parity, isotope shift for these transitions, and the ionization potential of Db. Method combining configuration interaction with perturbation theory.
doi: 10.1103/PhysRevA.98.022518
2018LA13 Phys.Rev. A 98, 042512 (2018) B.G.C.Lackenby, V.A.Dzuba, V.V.Flambaum Atomic structure calculations of superheavy noble element oganesson (Z=118) ATOMIC PHYSICS Rn, Og; calculated spectrum of E1 transitions, transition rates, radial electron density. Comparison with available data.
doi: 10.1103/physreva.98.042512
2018RA11 Phys.Rev.Lett. 120, 232503 (2018) S.Raeder, D.Ackermann, H.Backe, R.Beerwerth, J.C.Berengut, M.Block, A.Borschevsky, B.Cheal, P.Chhetri, Ch.E.Dullmann, V.A.Dzuba, E.Eliav, J.Even, R.Ferrer, V.V.Flambaum, S.Fritzsche, F.Giacoppo, S.Gotz, F.P.Hessberger, M.Huyse, U.Kaldor, O.Kaleja, J.Khuyagbaatar, P.Kunz, M.Laatiaoui, F.Lautenschlager, W.Lauth, A.K.Mistry, E.Minaya Ramirez, W.Nazarewicz, S.G.Porsev, M.S.Safronova, U.I.Safronova, B.Schuetrumpf, P.Van Duppen, T.Walther, C.Wraith, A.Yakushev Probing Sizes and Shapes of Nobelium Isotopes by Laser Spectroscopy NUCLEAR MOMENTS 252,253,254No; measured excitation spectra, hyperfine structure components; deduced nuclear magnetic and quadrupole moments, charge radii. Comparison with the state-of-the-art nuclear density functional calculations.
doi: 10.1103/PhysRevLett.120.232503
2017FL04 Phys.Rev. A 96, 012516 (2017) V.V.Flambaum, V.A.Dzuba, C.Harabati Effect of nuclear quadrupole moments on parity nonconservation in atoms ATOMIC PHYSICS Yb, Fr, Ra; calculated quadrupole moment which leads to tensor contribution to the parity nonconserving interaction between nuclei and electrons. Comparison with available data.
doi: 10.1103/PhysRevA.96.012516
2009BE53 Phys.Rev.Lett. 102, 210801 (2009) J.C.Berengut, V.A.Dzuba, V.V.Flambaum, S.G.Porsev Proposed Experimental Method to Determine α Sensitivity of Splitting between Ground and 7.6 eV Isomeric States in 229Th RADIOACTIVITY 229Th(IT); calculated energies, field shift constants, isotope shifts, electric-quadrupole hyperfine-structure parameters.
doi: 10.1103/physrevlett.102.210801
2008DZ03 Europhys.Lett. 84, 22001 (2008) The effect of atomic electrons on nuclear fission
doi: 10.1209/0295-5075/84/22001
2005DZ02 Phys.Rev. A 72, 022503 (2005) V.A.Dzuba, W.R.Johnson, M.S.Safronova Calculation of isotope shifts for cesium and francium NUCLEAR MOMENTS 123,124,125,126,127,128,129,130,131,132,134,135,137Cs, 207,208,209,210,211,213,220,221,222,223,224,225,226,227,228Fr; analyzed isotope shifts; deduced radii.
doi: 10.1103/PhysRevA.72.022503
2002DZ01 Phys.Rev. A66, 012111 (2002) V.A.Dzuba, V.V.Flambaum, J.S.M.Ginges, M.G.Kozlov Electric Dipole Moments of Hg, Xe, Rn, Ra, Pu, and TIF Induced by the Nuclear Schiff Moment and Limits on Time-Reversal Violating Interactions ATOMIC PHYSICS 199Hg, 129Xe, 223Rn, 225Ra, 239Pu; calculated atomic electric dipole moments induced by nuclear Schiff moments. Role of parity and time-reversal violating interactions discussed. NUCLEAR MOMENTS 199Hg, 129Xe, 223Rn, 225Ra, 239Pu; calculated atomic electric dipole moments induced by nuclear Schiff moments. Role of parity and time-reversal violating interactions discussed.
doi: 10.1103/PhysRevA.66.012111
1998DZ02 Zh.Eksp.Teor.Fiz. 114, 1636 (1998); J.Exper.Theo.Phys. 87, 885 (1998) V.A.Dzuba, V.V.Flambaum, M.G.Kozlov, S.G.Porsev Using Effective Operators in Calculating the Hyperfine Structure of Atoms NUCLEAR MOMENTS 205Tl; calculated hfs. Multielectron atoms, effective Hamiltonian for valence electrons.
doi: 10.1134/1.558736
1996DM04 Phys.Rev. C54, 3305 (1996) V.F.Dmitriev, V.B.Telitsin, V.V.Flambaum, V.A.Dzuba Core Contribution to the Nuclear Magnetic Quadrupole Moment NUCLEAR STRUCTURE 133Cs, 131Xe; calculated core contribution to magnetic quadrupole moment.
doi: 10.1103/PhysRevC.54.3305
1989DZ03 Phys.Lett. 142A, 373 (1989) V.A.Dzuba, V.V.Flambaum, A.Ya.Kraftmakher, O.P.Sushkov Summation of the High Orders of Perturbation Theory in the Correlation Correction to the Hyperfine Structure and to the Amplitudes of E1-Transitions in the Caesium Atom NUCLEAR MOMENTS 133Cs; calculated hfs correlation correction. Higher order perturbation theory term summation.
doi: 10.1016/0375-9601(89)90385-X
1987DZ02 Phys.Scr. 36, 69 (1987) V.A.Dzuba, V.V.Flambaum, P.G.Silvestrov, O.P.Sushkov Parity Non-Conservation in Thallium and Caesium NUCLEAR STRUCTURE 205Tl, 133Cs; calculated parity non-conserving electric dipole transition amplitudes. Time-dependent Hartree-Fock method.
doi: 10.1088/0031-8949/36/1/010
1985DZ01 Phys.Lett. 154B, 93 (1985) V.A.Dzuba, V.V.Flambaum, P.G.Silvestrov Bounds on Electric Dipole Moments and T-Violating Weak Interactions of the Nucleons NUCLEAR STRUCTURE 129Xe; calculated electric dipole moment; deduced T-odd interaction constant bounds.
doi: 10.1016/0370-2693(85)90564-7
1985DZ04 Phys.Scr. 32, 507 (1985) V.A.Dzuba, V.V.Flambaum, O.P.Sushkov Hyperfine Structures of Ra+ and Nuclear Magnetic Moments of Radium Isotopes NUCLEAR MOMENTS 211,213,221,223,225,227,229Ra; calculated μ. Relativistic Hartree-Fock method, hfs data input. ATOMIC PHYSICS Ra; calculated hfs, fine structure intervals, levels. Relativistic Hartree-Fock method.
doi: 10.1088/0031-8949/32/5/009
1984DZ01 J.Phys.(London) B17, 1953 (1984) V.A.Dzuba, V.V.Flambaum, O.P.Sushkov Relativistic Many-Body Calculations of the Hyperfine-Structure Intervals in Caesium and Francium Atoms NUCLEAR MOMENTS 133Cs; calculated hfs. Relativistic Hartree-Fock theory. RADIOACTIVITY 208,209,210,211,212Fr(α), (β+), (EC); 213Fr(α), (EC); calculated μ;. Relativistic Hartree-Fock theory, hfs data analysis.
doi: 10.1088/0022-3700/17/10/005
1984DZ02 Phys.Lett. 103A, 265 (1984) V.A.Dzuba, V.V.Flambaum, P.G.Silvestrov, O.P.Sushkov Relativistic Many-Body Calculation of Parity-Violating E1-Amplitude for 6S → 7S Transition in Atomic Cesium ATOMIC PHYSICS Cs; calculated parity violating 6S-7S transition E1 amplitude.
doi: 10.1016/0375-9601(84)90122-1
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