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NSR database version of May 24, 2024.

Search: Author = V.A.Yerokhin

Found 18 matches.

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2023DE06      Phys.Rev. C 107, 024307 (2023)

Yu.A.Demidov, M.G.Kozlov, A.E.Barzakh, V.A.Yerokhin

Bohr-Weisskopf effect in the potassium isotopes

ATOMIC PHYSICS K; calculated hyperfine structure constants taking into account the Bohr-Weisskopf and Breit-Rosenthal effects. Dirac-Hartree-Fock, Dirac-Hartree-Fock plus second order many-body perturbation theory (MBPT), and Dirac-Hartree-Fock plus linearized single double coupled-clusters methods. Comparison to experimental results obtained for 39K.

NUCLEAR MOMENTS 38,44,46,47,48,49,51K; analyzed experimental data on hyperfine structure constants; deduced nuclear magnetic moments with taking into account corrections caused by relative hyperfine anomaly.

doi: 10.1103/PhysRevC.107.024307
Citations: PlumX Metrics

2023PA36      Phys.Lett. B 846, 138189 (2023)

K.Pachucki, V.Patkos, Vl.A.Yerokhin

Accurate determination of 6, 7Li nuclear magnetic moments

NUCLEAR MOMENTS 6,7Li; analyzed the measured ratio of the nuclear and the electron g-factors in atomic Li; deduced nuclear magnetic dipole moments.

doi: 10.1016/j.physletb.2023.138189
Citations: PlumX Metrics

2023PA37      Phys.Rev. A 108, 052802 (2023)

K.Pachucki, V.Patkos, V.A.Yerokhin

Hyperfine splitting in 6, 7Li+

ATOMIC PHYSICS 6,7Li; calculated the QED effects to the hyperfine structure (hfs) of the 3S states of heliumlike ions.

doi: 10.1103/PhysRevA.108.052802
Citations: PlumX Metrics

2022KI21      Nature(London) 611, 43 (2022)

S.A.King, L.J.Spiess, P.Micke, A.Wilzewski, T.Leopold, E.Benkler, R.Lange, N.Huntemann, A.Surzhykov, V.A.Yerokhin, J.R.C.Lopez-Urrutia, P.O.Schmidt

An optical atomic clock based on a highly charged ion

ATOMIC PHYSICS 36,40Ar; measured frequencies; deduced isotope shifts, evaluation of an optical atomic clock. Comparison with available data.

doi: 10.1038/s41586-022-05245-4
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2020HI04      Phys.Rev. A 101, 022708 (2020)

P.-M.Hillenbrand, S.Hagmann, M.E.Groshev, D.Banas, E.P.Benis, C.Brandau, E.De Filippo, O.Forstner, J.Glorius, R.E.Grisenti, A.Gumberidze, D.L.Guo, B.Hai, M.O.Herdrich, M.Lestinsky, Yu.A.Litvinov, E.V.Pagano, N.Petridis, M.S.Sanjari, D.Schury, U.Spillmann, S.Trotsenko, M.Vockert, G.Weber, V.A.Yerokhin, Th.Stohlker

Radiative electron capture to the continuum in U89+ + N2 collisions: Experiment and theory

NUCLEAR REACTIONS N(U, X), E=75.91 MeV/nucleon; measured reaction products, Eβ, Iβ, X-rays; deduced electron σ(θ, E). Comparison with theoretical calculations.

doi: 10.1103/PhysRevA.101.022708
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2019AR06      Phys.Rev.Lett. 122, 253001 (2019)

I.Arapoglou, A.Egl, M.Hocker, T.Sailer, B.Tu, A.Weigel, R.Wolf, H.Cakir, V.A.Yerokhin, N.S.Oreshkina, V.A.Agababaev, A.V.Volotka, D.V.Zinenko, D.A.Glazov, Z.Harman, C.H.Keitel, S.Sturm, K.Blaum

g Factor of Boronlike Argon 40Ar12+

ATOMIC PHYSICS 40Ar; measured frequencies; deduced resonances, the ground-state g factor of boronlike argon with uncertainties.

doi: 10.1103/PhysRevLett.122.253001
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2013TA31      Phys.Scr. T156, 014071 (2013)

S.Tashenov, T.Back, R.Barday, B.Cederwall, J.Enders, A.Khaplanov, Y.Fritzsche, K.-U.Schassburger, A.Surzhykov, V.A.Yerokhin

Observation of the spin-orbit interaction in bremsstrahlung

doi: 10.1088/0031-8949/2013/T156/014071
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2013YE05      Phys.Scr. T156, 014072 (2013)

V.A.Yerokhin, A.Surzhykov, R.Martin, S.Tashenov, G.Weber

Bremsstrahlung of polarized positrons scattered off atoms

doi: 10.1088/0031-8949/2013/T156/014072
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2006JE10      Int.J. Mass Spectrom. 251, 102 (2006)

U.D.Jentschura, A.Czarnecki, K.Pachucki, V.A.Yerokhin

Mass measurements and the bound-electron g factor

doi: 10.1016/j.ijms.2005.12.051
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2006SH37      Int.J. Mass Spectrom. 251, 109 (2006)

V.M.Shabaev, O.V.Andreev, A.N.Artemyev, S.S.Baturin, A.A.Elizarov, Y.S.Kozhedub, N.S.Oreshkina, I.I.Tupitsyn, V.A.Yerokhin, O.M.Zherebtsov

QED effects in heavy few-electron ions

NUCLEAR MOMENTS 203,205Tl, 209Bi, 238U; calculated hydrogen-like ion hyperfine splitting (hfs), hydrogen-like, lithium-like, and helium-like ion binding energies, bound electron g-factor, and parity nonconservation (PNC) effects. Calculations include relativistic quantum electrodynamics (QED), electron-correlation, and nuclear effects.

doi: 10.1016/j.ijms.2006.01.012
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2005YE04      Zh.Eksp.Teor.Fiz. 128, 322 (2005); J.Exper.Theo.Phys. 101, 280 (2005)

V.A.Yerokhin, P.Indelicato, V.M.Shabaev

Two-Loop Self-Energy Correction in a Strong Coulomb Nuclear Field

doi: 10.1134/1.2047793
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2002SH06      Phys.Rev.Lett. 88, 091801 (2002)

V.M.Shabaev, V.A.Yerokhin

Recoil Correction to the Bound-Electron g Factor in H-Like Atoms to All Orders in αZ

ATOMIC PHYSICS Z=1-100; calculated nuclear recoil correction to bound-electron g factor.

doi: 10.1103/PhysRevLett.88.091801
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2001AR10      Phys.Rev. A63, 062504 (2001)

A.N.Artemyev, V.M.Shabaev, G.Plunien, G.Soff, V.A.Yerokhin

Vacuum-Polarization Corrections to the Hyperfine Splitting in Heavy Ions and to the Nuclear Magnetic Moments

NUCLEAR MOMENTS 113Sn, 121,123Sb, 127I, 133Cs, 139La, 141Pr, 151Eu, 159Tb, 165Ho, 175Lu, 181Ta, 185Re, 203,205Tl, 207Pb, 209Bi; calculated vacuum polarization corrections to μ, hyperfine splitting.

doi: 10.1103/PhysRevA.63.062504
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2000SH26      Phys.Scr. T86, 7 (2000)

V.M.Shabaev, A.N.Artemyev, V.A.Yerokhin

QED and Nuclear Effects in High-Z Few-Electron Atoms

NUCLEAR MOMENTS 165Ho, 185,187Re, 207Pb, 209Bi; calculated ground state hfs, nuclear contributions. Hydrogenlike ions.

doi: 10.1238/Physica.Topical.086a00007
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2000SH50      Hyperfine Interactions 127, 279 (2000)

V.M.Shabaev, A.N.Artemyev, O.M.Zherebtsov, V.A.Yerokhin, G.Plunien, G.Soff

Calculation of the hyperfine structure of heavy H- and Li-like ions

NUCLEAR MOMENTS 165Ho, 185,187Re, 207Pb, 209Bi; calculated hfs in hydrogen-like and lithium-like ions. Comparison with data.

doi: 10.1023/A:1012616322709
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1998SH43      Hyperfine Interactions 114, 129 (1998)

V.M.Shabaev, M.B.Shabaeva, I.I.Tupitsyn, V.A.Yerokhin

Hyperfine Structure of Highly Charged Ions

NUCLEAR MOMENTS 207Pb; calculated hydrogen-like ion hfs. 209Bi; calculated lithium-like ion hfs.

doi: 10.1023/A:1012666320389
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1997SH42      Phys.Rev. A56, 252 (1997)

V.M.Shabaev, M.Tomaselli, T.Kuhl, A.N.Artemyev, V.A.Yerokhin

Ground-State Hyperfine Splitting of High-Z Hydrogenlike Ions

NUCLEAR MOMENTS 113In, 121,123Sb, 127I, 133Cs, 139La, 141Pr, 151Eu, 159Tb, 165Ho, 175Lu, 181Ta, 185Re, 203,205Tl, 207Pb, 209Bi; calculated hydrogen-like ions hfs. Relativistic, nuclear, QED corrections.

doi: 10.1103/PhysRevA.56.252
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1996SH28      Pisma Zh.Eksp.Teor.Fiz. 63, 309 (1996); JETP Lett. 63, 316 (1996)

V.M.Shabaev, V.A.Yerokhin

Self-Energy Contribution to the Ground State Hyperfine Splitting Bi82+

NUCLEAR MOMENTS 209Bi; calculated self-energy contribution to ground state hfs. Point nucleus.

doi: 10.1134/1.567023
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