Analytical model for attosecond time delays and Fano's propensity rules in the continuumExtracting single photoionization time delays associated with atomic (or molecular) species from attosecond time scale two-photon experiments usually relies on the theoretical description of…D. I. R. Boll, L. Martini, O. A. Fojón·May 6, 2022SaveLearn
Comment on: "Hyperfine structure measurements of Co I and Co II with Fourier transform spectroscopy" by Fu et al. [JQSRT 2021, 107590]This comment points out errors in the analysis of 61 magnetic hyperfine structure (A) constants of Co II energy levels by Fu et al. [JQSRT 2021, 107590]. The paper was published without full…Milan Ding, Juliet C. Pickering·May 6, 2022SaveLearn
Controlling quantum effects in enhanced strong-field ionisation with machine-learning techniquesWe study non-classical pathways and quantum interference in enhanced ionisation of diatomic molecules in strong laser fields using machine learning techniques. Quantum interference provides a bridge,…Heloise Chomet, Samuel Plesnik, Constantin Nicolae et al.·May 6, 2022SaveLearn
Recollision induced nuclear excitation of 229ThPreviously we proposed a new approach of exciting the 229Th nucleus using laser-driven electron recollision [W. Wang et al., Phys. Rev. Lett. 127, 052501 (2021)]. The current article is aimed to…Xu Wang·May 5, 2022SaveLearn
Bright and dark Autler-Townes states in the atomic Rydberg multilevel spectroscopyWe investigated the Autler-Townes splitting produced by microwave transitions between atomic Rydberg states explored by optical spectroscopy from the ground electronic state. The laser-atom…Giuseppe Bevilacqua, Ennio Arimondo·May 3, 2022SaveLearn
Toroidal optical transitions in hydrogen-like atomsIt is commonly believed that electromagnetic spectra of atoms and molecules can be fully described by interactions of electric and magnetic multipoles. However, it has recently become clear that…Ilya Kuprov, David Wilkowski, Nikolay Zheludev·May 3, 2022SaveLearn
Precise determination of the 2s22p5-2s2p6 transition energy in fluorine-like nickel utilizing a low-lying dielectronic resonanceHigh precision spectroscopy of the low-lying dielectronic resonances in fluorine-like nickel ions were determined by employing the merged electron-ion beam at the heavy-ion storage ring CSRm. The…S. X. Wang, Z. K. Huang, W. Q. Wen et al.·May 3, 2022SaveLearn
Motion-selective coherent population trapping for subrecoil cooling of optically trapped atoms outside the Lamb-Dicke regimeWe propose a scheme that combines velocity-selective coherent population trapping (CPT) and Raman sideband cooling (RSC) for subrecoil cooling of optically trapped atoms outside the Lamb-Dicke…Hyun Gyung Lee, Sooyoung Park, Meung Ho Seo et al.·May 2, 2022SaveLearn
Rydberg Atomic Antenna in Strongly Driven Multi-Electron AtomsWe study the role of intermediate excitations of Rydberg states as an example of Kuchiev's "atomic antenna" in above-threshold ionization of xenon, in particular their effect on the coherence between…Stefanos Carlström, Jan Marcus Dahlström, Misha Yu Ivanov et al.·Apr 29, 2022SaveLearn
Relativistically calculated K-shell level widths and fluorescence yields for atoms with 2030The K-shell level radiative, non-radiative, and total widths, K-shell fluorescence yields and K-shell hole state lifetimes for atoms with 2030 have been calculated in…Karol Kozioł·Apr 28, 2022SaveLearn
Multipolar quantum electrodynamics of localized charge-current distributions: Spectral theory and renormalizationWe formulate a non-relativistic quantum field theory to model interactions between quantized electromagnetic fields and localized charge-current distributions. The electronic degrees of freedom are…Jason G. Kattan, J. E. Sipe·Apr 28, 2022SaveLearn
Calculation of energies and hyperfine structure constants of 233U+ and 233UWe carried out calculations of the energies and magnetic dipole hyperfine structure constants of the low-lying states of 233U+ and 233U using two different approaches. With six valence electrons and…S. G. Porsev, C. Cheung, M. S. Safronova·Apr 27, 2022SaveLearn
Refined nuclear magnetic dipole moment of rhenium: 185Re and 187ReThe refined values of the magnetic dipole moments of 185Re and 187Re nuclei are obtained. For this, we perform a combined relativistic coupled cluster and density functional theory…Leonid V. Skripnikov, Sergey D. Prosnyak·Apr 27, 2022SaveLearn
Theoretical Study of the Enhancement of Light Saturation Phenomena of Krypton at Critical Ionization Photon EnergiesBy calculating the correlation between the total photoionization cross-section of the ground state of the Kr atom and photon energy, three particular photon energies close to the near inner orbital…Jiaxin Ye, Yixuan Yang, Chen Yang et al.·Apr 27, 2022SaveLearn
A Testing Time for Anti-matterPrecision measurement of anti-protonic Helium provides a test of physical laws.Wim Ubachs·Apr 27, 2022SaveLearn
Single-beam double-pass miniaturized atomic magnetometer for bio-magnetic imaging systemsMiniaturized atomic magnetometers, particularly spin-exchange relaxation-free atomic magnetometers, have been emerging in clinical imaging applications such magnetocardiography and…Xiaojie Li, Zhihao Guo, Rui Yang et al.·Apr 27, 2022SaveLearn
Quantum control of molecules for fundamental physicsThe extraordinary success in laser cooling, trapping, and coherent manipulation of atoms has energized the efforts in extending this exquisite control to molecules. Not only are molecules ubiquitous…D. Mitra, K. H. Leung, T. Zelevinsky·Apr 26, 2022SaveLearn
Electric-field-controlled cold dipolar collisions between trapped CH3F moleculesReaching high densities is a key step towards cold-collision experiments with polyatomic molecules. We use a cryofuge to load up to 2×107 CH3F molecules into a box-like electric trap,…M. Koller, F. Jung, J. Phrompao et al.·Apr 26, 2022SaveLearn
Line Profile Asymmetry in Precision SpectroscopyIn this review, we have investigated the asymmetry of the line profile in precision one- and two-photon spectroscopy of hydrogen and helium atoms within the framework of a rigorous QED approach. A…A. Anikin, T. Zalialiutdinov, D. Solovyev et al.·Apr 26, 2022SaveLearn
Direct Bound-Electron g factor Difference Measurement with Coupled IonsThe quantum electrodynamic (QED) description of light-and-matter interaction is one of the most fundamental theories of physics and has been shown to be in excellent agreement with experimental…Tim Sailer, Vincent Debierre, Zoltán Harman et al.·Apr 26, 2022SaveLearn
A gravity antenna based on quantum technologies: MIGAWe report the realization of a large scale gravity antenna based on matter-wave interferometry, the MIGA project. This experiment consists in an array of cold Rb sources correlated by a 150 m long…B. Canuel, X. Zou, D. O. Sabulsky et al.·Apr 26, 2022SaveLearn
Minlos-Faddeev regularization of zero-range interactions in the three-body problemTo regularize the three-body problem, Minlos and Faddeev suggested a modification of zero-range model, which diminishes interaction at the triple-collision point. The analysis reveals that this…O. I. Kartavtsev, A. V. Malykh·Apr 25, 2022SaveLearn
Crisis and catharsis in atomic physicsPrecise measurement of an atomic hydrogen transition resolves the proton size puzzle.Wim Ubachs·Apr 22, 2022SaveLearn
Proton-Electron Mass Ratio from Laser Spectroscopy of HD+ at the Part-Per-Trillion LevelAccepted values of the masses of several subatomic particles have been under debate since recent measurements in Penning traps produced more precise yet incompatible results, implying possible…Sayan Patra, M. Germann, J. -Ph. Karr et al.·Apr 22, 2022SaveLearn
General Time-Dependent Configuration-Interaction Singles II: The Atomic CaseWe present a specialization of the grid-based implementation of the time-dependent configuration-interaction singles described in the preceding paper (arXiv:2204.09966) to the case of spherical…Stefanos Carlström, Mattias Bertolino, Jan Marcus Dahlström et al.·Apr 22, 2022SaveLearn