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NSR database version of April 27, 2024.

Search: Author = A.Borschevsky

Found 10 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 187,188,189,191Bi; 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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Data from this article have been entered in the XUNDL database. For more information, click here.

2021RA19      Phys.Rev. A 104, 022813 (2021)

H.Ramanantoanina, A.Borschevsky, M.Block, M.Laatiaoui

Electronic structure of Rf+ (Z=104) from ab initio calculations

ATOMIC PHYSICS Z=104; calculated the energy spectrum and the spectroscopic properties of the superheavy Rf element ion using the four-component relativistic Dirac-Coulomb Hamiltonian and the multireference configuration interaction model to tackle the complex electronic structure problem that combines strong relativistic effects and electron correlation.

doi: 10.1103/PhysRevA.104.022813
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2020GU24      Phys.Rev. A 102, 052812 (2020)

F.P.Gustafsson, C.M.Ricketts, M.L.Reitsma, R.F.Garcia Ruiz, S.W.Bai, J.C.Berengut, J.Billowes, C.L.Binnersley, A.Borschevsky, T.E.Cocolios, B.S.Cooper, R.P.de Groote, K.T.Flanagan, A.Koszorus, G.Neyens, H.A.Perrett, A.R.Vernon, Q.Wang, S.G.Wilkins, X.F.Yang

Tin resonance-ionization schemes for atomic- and nuclear-structure studies

NUCLEAR MOMENTS 116,117,118,119,120,122,124Sn; measured frequencies; deduced isotope shifts, magnetic dipole hyperfine constants, hyperfine structures. Comparison with state-of-the-art atomic calculations using a relativistic Fock-space coupled-cluster method and the configuration interaction approach combined with many-body perturbation theory.

doi: 10.1103/PhysRevA.102.052812
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2020KA58      Phys.Rev. C 102, 054331 (2020)

A.Kanellakopoulos, X.F.Yang, M.L.Bissell, M.L.Reitsma, S.W.Bai, J.Billowes, K.Blaum, A.Borschevsky, B.Cheal, C.S.Devlin, R.F.Garcia Ruiz, H.Heylen, S.Kaufmann, K.Konig, A.Koszorus, S.Lechner, S.Malbrunot-Ettenauer, R.Neugart, G.Neyens, W.Nortershauser, T.Ratajczyk, L.V.Rodriguez, S.Sels, S.J.Wang, L.Xie, Z.Y.Xu, D.T.Yordanov

Nuclear moments of germanium isotopes near N = 40

NUCLEAR MOMENTS 69,71,73Ge; measured hyperfine structure spectra using collinear laser spectroscopy setup COLLAPS at ISOLDE-CERN; deduced magnetic electric hyperfine structure constants, magnetic dipole moment μ, and electric quadrupole moment Q, with the hyperfine fields for the atomic levels calculated using state-of-the-art atomic relativistic Fock-space coupled-cluster method. Comparison with previous experimental results, and with large-scale shell-model calculations using JUN45 interaction, suggesting mixed wave-function configurations. Systematics of low-energy levels, g factors and quadrupole moments of 67,69,71,73Zn, 69,71,73,75Ge, 73Se. 69,71,73Ge isotopes produced in Zr(p, X), E=1.4 GeV reaction, followed by acceleration of germanium ions to 50 keV, and mass separation using the high-resolution isotope separator (HRS), and finally bunched in a gas-filled linear Paul trap (ISCOOL).

doi: 10.1103/PhysRevC.102.054331
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Data from this article have been entered in the XUNDL database. For more information, click here.

2018GE05      Phys.Rev. A 98, 022508 (2018)

A.J.Geddes, L.V.Skripnikov, A.Borschevsky, J.C.Berengut, V.V.Flambaum, T.P.Rakitzis

Enhanced nuclear-spin-dependent parity-violation effects using the 199HgH molecule

ATOMIC PHYSICS 199Hg; analyzed available data; deduced a proposal for low-energy optical rotation experiment to extract the anapole moment and shed light on the underlying theory of hadronic parity violation.

doi: 10.1103/PhysRevA.98.022508
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2018HA34      Phys.Rev. A 98, 032510 (2018)

Y.Hao, M.ILias, E.Eliav, P.Schwerdtfeger, V.V.Flambaum, A.Borschevsky

Nuclear anapole moment interaction in BaF from relativistic coupled-cluster theory

ATOMIC PHYSICS Ba, F; calculated of the P-odd interaction coefficient describing the nuclear anapole moment effect on the molecular electronic structure.

doi: 10.1103/PhysRevA.98.032510
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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
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Data from this article have been entered in the XUNDL database. For more information, click here.

2016WI04      Phys.Rev. A 94, 012506 (2016)

A.Windberger, F.Torretti, A.Borschevsky, A.Ryabtsev, S.Dobrodey, H.Bekker, E.Eliav, U.Kaldor, W.Ubachs, R.Hoekstra, J.R.C.Lopez-Urrutia, O.O.Versolato

Analysis of the fine structure of Sn11+-Sn14+ ions by optical spectroscopy in an electron-beam ion trap

ATOMIC PHYSICS Sn; measured fluorescent cascades from electronically excited ions by electron impact; deduced fine structure. Comparison with ab initio calculations based on Fock space coupled cluster theory and COWAN calculations.

doi: 10.1103/PhysRevA.94.012506
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2007BO32      Eur.Phys.J. D 45, 115 (2007)

A.Borschevsky, E.Eliav, M.J.Vilkas, Y.Ishikawa, U.Kaldor

Transition energies of atomic lawrencium

ATOMIC PHYSICS Lu, Lr; calculated ionization potential, excitation energies, and electron affinities using the intermediate Hamiltonian coupled cluster method.

doi: 10.1140/epjd/e2007-00130-9
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