Highlights
Nonlinear isotope-shift effects in Be-like, B-like, and C-like argon
V. A. Yerokhin, R. A. Müller, A. Surzhykov, P. Micke, and P. O. Schmidt
Phys. Rev. A 101, 012502 (2020)
Phys. Rev. A Editors' suggestion.
Abstract: Violation of linearity of the King plot is investigated for a chain of partially stripped argon isotopes. The nonlinearity originates within the standard model from subtle contributions to the isotope shifts from next-to-leading order effects, which have never been systematically studied so far. In light atoms these nonlinear effects are dominated by the quadratic nuclear recoil (∝1/M2, where M is the nuclear mass). Large-scale relativistic calculations of the linear and quadratic mass shift and the field shift are performed for the 2P fine-structure transitions in Be-like, B-like, and C-like argon ions. Nonlinearities of the King plots from 5 to 30 kHz are found, which is four orders of magnitude larger than previous estimates in comparable systems. Accurate calculations of these effects are vital for identification of possible nonlinearities originating from physics beyond the standard model.
20232023
Interaction of twisted light with a trapped atom: Interplay between electronic and motional degrees of freedom
A. A. Peshkov, Y. M. Bidasyuk, R. Lange, N. Huntemann, E. Peik, and A. SurzhykovPhys. Rev. A 107, 023106 (2023)
Angle-differential cross sectionsfor Rayleigh scattering of highly linearly polarized hard x rays on Au atoms
W. Middents, G. Weber, A. Gumberidze, C. Hahn, T. Krings, N. Kurz, P. Pfäfflein, N. Schell, U. Spillmann, S. Strnat, M. Vockert, A. Volotka, A. Surzhykov, and T. StöhlkerPhys. Rev. A 107, 012805 (2023)
20222022
Excitation of an Electric Octupole Transition by Twisted Light
R. Lange, N. Huntemann, A. A. Peshkov, A. Surzhykov, and E. PeikPhys. Rev. Lett. 129, 253901 (2022)
Circular Polarimetry of Hard X-rays with Rayleigh Scattering
S. Strnat, J. Sommerfeldt, V. Yerokhin, W. Middents, T. Stöhlker, and A. SurzhykovAtoms 2022, 10(4)
An optical atomic clock based on a highly charged ion
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. Crespo López-Urrutia, and P. O. SchmidtNature 611, 43-47 (2022)
Measurement of a quantum system with a classical apparatus using ensembles on configuration space
M. Reginatto, and S. UlbrichtJ. Phys. A: Math. Theor. 55, 404003 (2022)
Fine structure of the stripe phase in ring-shaped Bose-Einstein condensates with spin-orbital-angular-momentum coupling
Y. M. Bidasyuk, K. S. Kovtunenko, and O. O. PrikhodkoPhys. Rev. A 105, 023320 (2022)
Expanding Nuclear Physics Horizons with the Gamma Factory
D. Budker, J. C. Berengut, V. V. Flambaum, M. Gorchtein, J. Jin, F. Karbstein, M. W. Krasny, Y. A. Litvinow, A. Pálffy, V. Pascalutsa, A. Petrenko, A. Surzhykov, P. G. Thirolf, M. Vanderhaeghen, H. A. Weidenmüller, and V. ZelevinskyAnn. Phys. (Berlin) 2022, 2100284 (2022)
Bilinear-biquadratic spin-1 model in the Haldane and dimerized phases
M. V. Rakov, and M. WeyrauchPhys. Rev. B 105, 024424 (2022)
Polarization of Photons Scattered by Ultra-Relativistic Ion Beams
A. V. Volotka, D. Samoilenko, S. Fritzsche, V. G. Serbo, and A. SurzhykovAnn. Phys. (Berlin) 2022, 2100252 (2022)
Calculations of Delbrück scattering to all orders in αZ
J. Sommerfeldt, A. V. Yerokhin, R. A. Müller, V. A. Zaytsev, A. V. Volotka, and A. SurzhykovPhys. Rev. A 105, 022804 (2022)
Parity-Violation Studies with Partially Stripped Ions
J. Richter, A. V. Maiorova, A. V. Viatkina, D. Budker, and A. SurzhykovAnn. Phys. (Berlin) 2022, 2100561 (2022)
20212021
Raman scattering of plane-wave and twisted light off chiral molecular liquids
F. Büscher, S. Müllner, D. Wulferding, Yu. G. Pashkevich, V. Gnezdilov, A. A. Peshkov, A. Surzhykov, and P. LemmensLow Temp. Phys. 47, 959 (2021)
Lifetime of the ^{2}F_{7/2} Level in Yb^+ for Spontaneous Emission of Electric Octupole Radiation
R. Lange, A. A. Peshkov, N. Huntemann, Chr. Tamm, A. Surzhykov, and E. PeikPhys. Rev. Lett. 127, 213001 (2021)
Resonant Scattering of Plane-Wave and Twisted Photons at the Gamma Factory
V. G. Serbo, A. Surzhykov, and A. VolotkaAnn. Phys. (Berlin) 2021, 2100199 (2021)
Impact of Earth's gravity on Gaussian beam propagation in hemispherical cavities
S. Ulbricht, J. Dickmann, R. A. Müller, S. Kroker, and A. SurzhykovPhys. Rev. D 104, 062002 (2021)
Nonlinearities of Kings's plot and their dependence on nuclear radii
R. A. Müller, V. A. Yerokhin, A. N. Artemyev, and A. SurzhykovPhys. Rev. A 104, L020802 (2021)
Wave function of a photon produced in the resonant scattering of twisted light by relativistic ions
D. V. Karlovets, V. G. Serbo, and A. SurzhykovPhys. Rev. A 104, 023101 (2021)
Sensitivity to new physics of isotope-shift studies using the coronal lines of highly charged calcium ions
N.-H. Rehbehn, M. K. Rosner, H. Bekker, J. C. Berengut, P. O. Schmidt, S. A. King, P. Micke, M. Feng Gu, R. A. Müller, A. Surzhykov, and J. R. Crespo López-UrrutiaPhys. Rev. A 103, L040801 (2021)
Radiative recombination of twisted electrons with hydrogenlike heavy ions: Linear polarization of emitted photons
A. V. Maiorova, A. A. Peshkov, and A. SurzhykovPhys. Rev. A 104, 022821 (2021)
Approximate Atomic Green Functions
S. Fritzsche, and A. SurzhykovMolecules 26(9), 2660, (2021)
Angular distribution of Characteristic Radiation Following the Excitation of He-Like Uranium in Relativistic Collisions
A. Gumberidze, D.B. Thorn, A. Surzhykov, C.J. Fontes, D. Banaś, H.F. Beyer, W. Chen, R.E. Grisenti, S. Hagmann, R. Hess, P.-M. Hillenbrand, P. Indelicato, C. Kozhuharov, M. Lestinsky, R. Märtin, N. Petridis, R.V. Popov, R. Schuch, U. Spillmann, S. Tashenov, S. Trotsenko, A. Warczak, G. Weber, W. Wen, D.F.A. Winters, N. Winters, Z. Yin, and T. StöhlkerAtoms 9(2), 20, (2021)
Projected Gross-Pitaevskii equation for ring-shaped Bose-Einstein condensates
O.O. Prikhodko, Y.M. BidasyukUkr. J. Phys. 66, No. 3, ISSN 2071-0186 (2021)
Polarization-dependent disappearance of a resonance signal: Indication for optical pumping in a storage ring?
W. Nörtershäuser, A. Surzhykov, R. Sánchez, B. Botermann, G. Gwinner, G. Huber, S. Karpuk, T. Kühl, C. Novotny, S. Reinhardt, G. Saathoff, T. Stöhlker, and A. WolfPhys. Rev. Accelerators and Beams 24, 024701 (2021)
Polarization studies on Rayleigh scattering of hard x rays by closed-shell atoms
S. Strnat, V. A. Yerokhin, A. V. Volotka, G. Weber, S. Fritzsche, R. A. Müller, and A. SurzhykovPhys. Rev. A 103, 012801 (2021)
20202020
Symmetry breaking and phase transitions in Bose-Einstein condensates with spin–orbital-angular-momentum coupling
Y. Duan, Y. M. Bidasyuk, and A. SurzhykovPhys. Rev. A 102, 063328 (2020)
Resonant two-photon ionization of atoms by twisted and plane-wave light
V. P. Kosheleva, V. A. Zaytsev, R. A. Müller, A. Surzhykov, and S. FritzschePhys. Rev. A 102, 063115 (2020)
High-Precision Determination of Oxygen Kα Transition Energy Excludes Incongruent Motion of Interstellar Oxygen
M. A. Leutenegger et al.Phys. Rev. Lett. 125, 243001 (2020)
Rayleigh scattering of linearly polarized light: Scenario of the complete experiment
A. V. Volotka, A. Surzhykov, and S. FritzschePhys. Rev. A 102, 042814 (2020)
Dispersion relations and self-localization of quasiparticles in coupled elongated Bose-Einstein condensates
M. R. Momme, O. O. Prikhodko, and Y. M. BidasyukPhys. Rev. A 102, 043316 (2020)
Vacuum polarization and finite-nuclear-size effects in the two-photon decay of hydrogenlike ions
J. Sommerfeldt, R. A. Müller, A. V. Volotka, S. Fritzsche, and A. Surzhykov
Phys. Rev. A 102, 042811(2020)
Generalized excitation of atomic multipole transitions by twisted light modes
S. A.-L. Schulz, A. A. Peshkov, R. A. Müller, R. Lange, N. Huntemann, Chr. Tamm, E. Peik, and A. SurzhykovPhys. Rev. A 102, 012812 (2020)
Atomic Physics Studies at the Gamma Factory at CERN
Dmitry Budker et al.ANNALEN DER PHYSIK 2020, 532, 2000204
Gravitational light deflection in Earth-based laser cavity experiments
S. Ulbricht, J. Dickmann, R. A. Müller, S. Kroker, and A. SurzhykovPhys. Rev. D 101, 121501 (2020)
Structured ion beams produced by radiative recombination of twisted electrons
Anna V. Maiorova, Anton A. Peshkov, and Andrey SurzhykovPhys. Rev. A 101, 062704 (2020)
High Resolution Photoexcitation Measurements Exacerbate the Long-Standing Fe XVII Oscillator Strength Problem
Steffen Kühn et al.Phys. Rev. Lett. 124, 225001 (2020)
Atomic processes with twisted electrons
V. A. Zaytsev et al.J. Phys.: Conf. Ser. 1412 052013 (2020)
Nonlinear isotope-shift effects in Be-like, B-like, and C-like argon
V. A. Yerokhin, R. A. Müller, A. Surzhykov, P. Micke, and P. O. SchmidtPhys. Rev. A 101, 012502 (2020)
20192019
Polarization effects in bound-free pair production
J. Sommerfeldt, R. A. Müller, A. N. Artemyev, and A. SurzhykovPhys. Rev. A 100, 042511
Modification of multipole transitions by twisted light
S. A.-L. Schulz, S. Fritzsche, R. A. Müller, and A. SurzhykovPhys. Rev. A 100, 043416
Collective excitations and tunneling dynamics in long bosonic
M. R. Momme, Y. M. Bidasyuk, and M. WeyrauchPhys. Rev. A 100, 033601
Gamma Factory Proof-of-Principle Experiment
M. W. Krasny, D. Kuchler, M. Kowalska, P. S. Antsiferov, R. Scrivens, H. Bartosik, Y. Dutheil, P. Czodrowski, A. Bosco, J. Bieron, T. Stoehlker, W. Placzek, F. Zomer, K. Dzierzega, J. M. Jowett, S. Rochester, V. Petrillo, M. S. Zolotorev, A. Abramov, K. Cassou, A. Surzhykov, A. Apyan, D. Manglunki, M. Sapinski, S. M . Gibson, J. Molson, I. Chaikovska, D. Nutarelli, T. Lefevre, F. Castelli, G . Weber, R. Kersevan, S. Hirlander, A. Petrenko, C. Yin-Vallgren, M. Schaumann, N. Biancacci, B. Marsh, I. Tolstikhina, M. Lamont, V. Fedosseev, C. Curatolo, B. Goddard, E. G. Bessonov, F. Kroeger, L. J. Nevay, R. Alemany Fernandez, F . Zimmermann, V. P. Shevelko, S. Redaelli, Y. K. Wu, A. Martens, D. Derevianko, N. Fuster Martinez, A. Bogacz, D. Budker, Y. Peinaud, P. Pustelny, S. E. Alden, L. Serafini, D. Dupraz, R. Bruce, M. Zanetti, A. Gorzawski, F. VelottiCERN-SPSC-2019-031 ; SPSC-I-253
Gravitational effects on geonium and free electron g-factor measurements in a Penning trap
S. Ulbricht, R. A. Müller, A. SurzhykovPhys. Rev. D 100, 064029
Selection rules for atomic excitation by twisted light
Y. Duan, R. A. Müller, A. SurzhykovJ. Phys. B 52, 184002
Roadmap on photonic, electronic and atomic collision physics: III. Heavy particles: with zero to relativistic speeds
F. Aumayr, K. Ueda, E. Sokell, S. Schippers, H. Sadeghpour, F. Merkt, T. F. Gallagher, F. B. Dunning, P. Scheier, O. Echt, T. Kirchner, S. Fritzsche, A. Surzhykov, X. Ma, R. Rivarola, O. Fojon, L. Tribedi, E. Lamour, J. R. C. Lopez-Urrutia, Y. A. Litvinov, V. Shabaev, H. Cederquist, H. Zettergren, M. Schleberger, R. A. Wilhelm, T. Azuma, P. Boduch, H. T. Schmidt, T. StöhlkerJ. Phys. B 54, 171003
Scattering of twisted light from a crystal
A. A. Peshkov, S. Fritzsche, A. SurzhykovPhys. Scr. 94, 105402
Electronic level structure of Th+ in the range of the 229mTh isomer energy
D.-M. Meier, .J Thielking, P. Głowacki, M. V. Okhapkin, R. A. Müller, A. Surzhykov, E. PeikPhys. Rev. A 99, 052514
Radiative electron capture as a tunable source of highly linearly polarized x rays
M. Vockert, G. Weber, H. Bräuning, A. Surzhykov, C. Brandau, S. Fritzsche, S. Geyer, S. Hagmann, S. Hess, C. Kozhuharov, R. Märtin, N. Petridis, R. Hess, S. Trotsenko, Y. A. Litvinov, J. Glorius, A. Gumberidze, M. Steck, S. Litvinov, T. Gaßner, P.-M. Hillenbrand, M. Lestinsky, F. Nolden, MS Sanjari, U. Popp, C . Trageser, DFA Winters, U. Spillmann, T. Krings, Th. StöhlkerPhys. Rev. A 99, 052702
Excitation of the 229Th nucleus via a two-photon electronic transition
R. A. Müller, A. V. Volotka, and A. SurzhykovPhys. Rev. A 99, 042517
Excitation of the 229Th nucleus via a two-photon electronic transition
Robert A. Müller, Andrey V. Volotka, and Andrey SurzhykovPhys. Rev. A 99, 042517
Electron- and proton-impact excitation of heliumlike uranium in relativistic collisions
A. Gumberidze, D. B. Thorn, A. Surzhykov, C. J. Fontes, B. Najjari, A. Voitkiv, S. Fritzsche, D. Bana's, H. F. Beyer, W. Chen, R. E. Grisenti, S. Hagmann, R. Hess, P.-M. Hillenbrand, P. Indelicato, C. Kozhuharov, M. Lestinsky, R. Märtin, N. Petridis, R. V. Popov, R. Schuch, U. Spillmann, S. Tashenov, S. Trotsenko, A. Warczak, G. Weber, W. Wen, D. F. A. Winters, N. Winters, Z. Yin, and Th. StöhlkerPhys. Rev. A 99, 032706
The Revised SI: Fundamental Constants, Basic Physics and Units
K. Blaum, D. Budker, A. Surzhykov, and J. UllrichAnn. Phys. (Berlin) 2019, 531, 1900148
Approaching the Gamow Window with Stored Ions: Direct Measurement of 124X(p;γ) in the ESR Storage Ring
J. Glorius, C. Langer, Z. Slavkovská, L. Bott, C. Brandau, B. Brückner, K. Blaum, X. Chen, S. Dababneh, T. Davinson, P. Erbacher, S. Fiebiger, T. Gaßner, K. Göbel, M. Groothuis, A. Gumberidze, G. Gyürky, M. Heil, R. Hess, R. Hensch, P. Hillmann, P.-M. Hillenbrand, O. Hinrichs, B. Jurado, T. Kausch, A. Khodaparast, T. Kisselbach, N. Klapper, C. Kozhuharov, D. Kurtulgil, G. Lane, C. Lederer-Woods, M. Lestinsky, S. Litvinov, Yu.A. Litvinov, B. Löher, F. Nolden, N. Petridis, U. Popp, T. Rauscher, M. Reed, R. Reifarth, M.S. Sanjari, D. Savran, H. Simon,1 U. Spillmann, M. Steck, T. Stöhlker, J. Stumm, A. Surzhykov, T. Szücs, T.T. Nguyen, A. Taremi Zadeh, B. Thomas, S.Yu. Torilov, H. Törnqvist, M. Träger, C. Trageser, S. Trotsenko, L. Varga, M. Volknandt, H. Weick, M. Weigand, C. Wolf, P.J. Woods, and Y.M. Xing Phys. Rev. Lett. 122 092701
Collinear laser spectroscopy at ion-trap accuracy: Transition frequencies and isotope shifts in the 6s 2S1/2 →6p2P1/2,3/2 transitions in Ba+
P. Imgram, K. König, J. Krämer, T. Ratajczyk, R. A. Müller, A. Surzhykov, and W. NörtershäuserPhys. Rev. A 99 012511
Theoretical Energy Levels of 1sns and 1snp States of Helium-Like Ions
V. A. Yerokhin, A. SurzhykovJ. Phys. Chem. Ref. Data 48, 033104
20182018
Diagnostics of polarization purity of x rays by means of Rayleigh scattering
A. Surzhykov, V. A. Yerokhin, S. Fritzsche, and A. V. Volotka
Phys. Rev. A 98, 053403 (2018)
Elastic scattering of twisted electrons by diatomic molecules
A. V. Maiorova, S. Fritzsche, R. A. Müller, and A. SurzhykovPhys. Rev. A 98, 042701 (2018)
Elastic scattering of twisted electrons by an atomic target: Going beyond the Born approximation
V. P. Kosheleva, V. A. Zaytsev, A. Surzhykov, V. M. Shabaev, and Th. StöhlkerPhys. Rev. A 98, 022706 (2018)
Energy Levels of Core-Excited 1s2l2l′ States in Lithium-Like Ions: Argon to Uranium
V. A. Yerokhin, A. Surzhykov J. Phys. Chem. Ref. Data, Vol. 47, No. 2, 2018
Analysis of angular momentum properties of photons emitted in fundamental atomic processes
V. A. Zaytsev, A. Surzhykov, V. M. Shabaev and Th. StöhlkerPhys. Rev. A 97, 043808 (2018)
K-shell ionization of heavy hydrogenlike ions
O. Novak, R. Kholodov, A. Surzhykov, A. N. Artemyev and Th. Stöhlker Phys. Rev. A 97, 032518 (2018)
Rayleigh scattering of twisted light by hydrogenlike ions
A. A. Peshkov, A. V. Volotka, A. Surzhykov and S. FritzschePhys. Rev. A 97, 023802 (2018)
Hyperfine interaction with the 229Th nucleus and its low-lying isomeric state
R. A. Müller, A. V. Maiorova, S. Fritzsche, A. V. Volotka, R. Beerwerth, P. Glowacki, J. Thielking, D.-M. Meier, M. Okhapkin, E. Peik, and A. SurzhykovPhys. Rev. A 98, 020503(R) (2018)
Considerations towards the possibility of the observation of parity nonconservation in highly charged ions in storage rings
A. A. Bondarevskaya, D. V. Chubukov, E. A. Mistonova, K. N. Lyashchenko, O. Yu Andreev, A. Surzhykov, L. N. Labzowsky, G. Plunien, D. Liesen, F. Bosch and Th. StöhlkerPhys. Scr. 93, 025401 (2018)
20172017
Relativistic configuration-interaction calculations of the energy levels of the 1s²2l and 1s2l2l′ states in lithiumlike ions: Carbon through chlorine
V. A. Yerokhin, A. Surzhykov and A. MüllerPhys. Rev. A 96, 042505 (2017)
Dimerization in ultracold spinor gases with Zeeman splitting
M. Weyrauch and M. V. RakovPhys. Rev. B 96, 134404 (2017)
Improvement of the basis for the solution of the Dirac equation in Cassini coordinates
W. Hahn, A. A. Artemyev and A. SurzhykovOptics and Spectroscopy 123, 225 (2017)
Photoexcitation of atoms by Laguerre-Gaussian beams
A. A. Peshkov, D. Seipt, A. Surzhykov and S. FritzschePhys. Rev. A 96, 023407 (2017)
Angle-resolved x-ray spectroscopic scheme to determine overlapping hyperfine splittings in highly charged heliumlike ions
Z. W. Wu, A. V. Volotka, A. Surzhykov and S. FritzschePhys. Rev. A 96, 012503 (2017)
Hyperfine induced effects on the angular distribution of the dielectronic hypersatellite line
V. A. Zaytsev, S. Fritzsche, A. Surzhykov and V. M. ShabaevNucl. Inst. Met. B 408, 93 (2017)
Theoretical analysis of the electron bridge process in triply charged A=229 thorium
R. A. Müller, A. V. Volotka, S. Fritzsche and A. SurzhykovNucl. Inst. Met. B 408, 84 (2017)
Scattering of twisted electron wave packets by atoms in the Born approximation
D. V. Karlovets, G. L. Kotkin, V. G. Serbo, and A. SurzhykovPhys. Rev. A 95, 032703 (2017)
Unexpectedly large difference of the electron density at the nucleus in a fine‑structure doublet of Ca+
C. Shi, F. Gebert, C. Gorges, S. Kaufmann, W. Nörtershäuser, B. K. Sahoo, A. Surzhykov, V. A. Yerokhin, J. C. Berengut, F. Wolf, J. C. Heip, P. O. SchmidtAppl. Phys. B (2017) 123:2
20162016
Nuclear Excitation by Two-Photon Electron Transition
A. V. Volotka, A. Surzhykov, S. Trotsenko, G. Plunien, Th. Stöhlker and S. FritzschePhys. Rev. Lett. 117 243001 (2016)
Two-color above-threshold ionization of atoms and ions in XUV Bessel beams and intense laser light
D. Seipt, R. A. Müller, A. Surzhykov and S. FritzschePhys. Rev. A 94 , 053420 (2016)
Polarization transfer in Rayleigh scattering of hard x-rays
K.-H. Blumenhagen, S. Fritzsche, T. Gassner, A. Gumberidze, R. Märtin, N. Schell, D. Seipt, U. Spillmann, A. Surzhykov, S. Trotsenko, G. Weber, V. A. Yerokhin and T. Stöhlker New J. Phys. 18 (2016) 103034
Photoionization of neutral atoms by X waves carrying orbital angular momentum
R. A. Müller, D. Seipt, R. Beerwerth, M. Ornigotti, A. Szameit, S. Fritzsche and A. SurzhykovPhys. Rev. A 94, 033420 (2016)
Elastic scattering of vortex electrons provides direct access to the Coulomb phase
I. P. Ivanov, D. Seipt, A. Surzhykov and S. FritzschePhys. Rev. D 94, 076001 (2016)
Probing the energy flow in Bessel light beams using atomic photoionizaton
A. Surzhykov, D. Seipt and S. FritzschePhys. Rev. A 94, 033420 (2016)
Double-slit experiment in momentum space
I. P. Ivanov, D. Seipt, A. Surzhykov and S. FritzscheEPL, 115 (2016) 41001
Phonon-Josephson resonances in atomtronic circuits
Y. M. Bidasyuk, O. O. Prikhodko and M. WeyrauchPhys. Rev. A 94 (2016) 0333603.
Electric dipole polarizabilities of Rydberg states of alkali-metal atoms
V. A. Yerokhin, S. Y. Buhmann, S. Fritzsche and A. SurzhykovPhys. Rev. A 94 (2016) 032503.
Symmetries and entanglement in the one-dimensional spin-1/2 XXZ model
M. V. Rakov, M. Weyrauch and Briiissuurs Braiorr-OrrsPhys. Rev. B 93 (2016) 054417.
Level sequence and splitting identification of closely spaced energy levels by angle-resolved analysis of fluorescence light
Z. W. Wu, A. V. Volotka, A. Surzhykov, C. Z. Dong, and S. FritzschePhys. Rev. A 93 (2016) 063413.
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