Ionization potentials and electron affinities of Rg, Cn, Nh, and Fl superheavy elementsThe successive ionization potentials (IPs) and electron affinities (EAs) for superheavy elements with 111 ≤ Z ≤ 114, namely, Rg, Cn, Nh, and Fl are reexamined using the relativistic…M. Y. Kaygorodov, D. P. Usov, E. Eliav et al.·Feb 16, 2022SaveLearn
Measurement of infrared magic wavelength for an all-optical trapping of 40Ca+ ion clockFor the first time, we experimentally determine the infrared magic wavelength for the 40Ca+ 4s\, 2\!S1/2 → 3d\,2\!D5/2 electric quadrupole transition by observation…Yao Huang, Hua Guan, Chengbin Li et al.·Feb 16, 2022SaveLearn
Strong-field chiral imaging with twisted photoelectronsUltrafast imaging of molecular chirality is a key step towards the dream of imaging and interpreting electronic dynamics in complex and biologically relevant molecules. Here, we propose a new…Xavier Barcons Planas, Andrés Ordóñez, Maciej Lewenstein et al.·Feb 15, 2022SaveLearn
Collimated versatile atomic beam source with alkali dispensersAlkali metal dispensers have become an indispensable tool in the production of atomic vapors for magnetometry, alkali vapor cell clocks, and laser cooling experiments. A primary advantage of these…Bochao Wei, Alexandra Crawford, Yorick Andeweg et al.·Feb 14, 2022SaveLearn
Continuous variable quantum state tomography of photoelectronsWe propose a continuous variable quantum state tomography protocol of electrons which result from the ionization of atoms or molecules by the absorption of extreme ultraviolet light pulses. Our…Hugo Laurell, Daniel Finkelstein-Shapiro, Christoph Dittel et al.·Feb 14, 2022SaveLearn
Fragmentation dynamics of diatomic molecules under proton impact: Kinetic energy release spectra of COq+ and NOq+ (q = 2, 3) molecular ionsWe report on the fragmentation dynamics of triply charged, diatomic, molecular ions of NO and CO. Dissociative fragmentation after multiple ionization of NO and CO is studied under the impact of 200…Avijit Duley, Narendra Nath Dutta, C. Bagdia et al.·Feb 13, 2022SaveLearn
Generalized hyper-Ramsey-Bord\'e matter-wave interferometry: quantum engineering of robust atomic sensors with composite pulsesA new class of atomic interferences using ultra-narrow optical transitions are pushing quantum engineering control to a very high level of precision for a next generation of sensors and quantum gate…T. Zanon-Willette, D. Wilkowski, R. Lefevre et al.·Feb 13, 2022SaveLearn
Phase retrieval from angular streaking of XUV atomic ionizationWe demonstrate an accurate phase retrieval of XUV atomic ionization by streaking the photoelectron in a circularly polarized IR laser field. The streaking phase can then be converted to the atomic…Anatoli S. Kheifets, Rickson Wielian, Igor A. Ivanov et al.·Feb 12, 2022SaveLearn
Weber number and the outcome of binary collisions between quantum dropletsA theoretical analysis of binary collisions of quantum droplets under feasible experimental conditions is reported. Droplets formed from degenerate dilute Bose gases made up from binary mixtures of…J. E. Alba-Arroyo, S. F. Caballero-Benitez, R. Jauregui·Feb 12, 2022SaveLearn
Ultra-Compact accurate wave functions for He-like and Li-like iso-electronic sequences and variational calculus. III. Spin-quartet state of the Lithium sequenceAs a continuation of Part I, dedicated to the ground state of He-like and Li-like isoelectronic sequences for nuclear charges Z ≤ 20, and Part II, dedicated to two excited states of He-like…D. J. Nader, J. C. del Valle, J. C. Lopez Vieyra et al.·Feb 11, 2022SaveLearn
Narrow-line imaging of single strontium atoms in shallow optical tweezersSingle strontium atoms held in optical tweezers have so far only been imaged using the broad 1-0.3exS0-1-0.3exP1 transition. For Yb, use of the narrow (183 kHz-wide)…Alexander Urech, Ivo H. A. Knottnerus, Robert J. C. Spreeuw et al.·Feb 11, 2022SaveLearn
An Electro-Optical Trap for Polar MoleculesA detailed treatment of an electro-optical trap for polar molecules, realized by embedding an optical trap within a uniform electrostatic field, is presented and the trap's properties analyzed and…Bretislav Friedrich·Feb 11, 2022SaveLearn
Sub-cycle time-resolved nondipole dynamics in tunneling ionizationThe electron nondipole dynamics in tunneling ionization in an elliptically polarized laser field is investigated theoretically using a relativistic Coulomb-corrected strong-field approximation (SFA)…Michael Klaiber, Karen Z. Hatsagortsyan, Christoph H. Keitel·Feb 10, 2022SaveLearn
MAGIS-100 Environmental Characterization and Noise AnalysisWe investigate and analyze site specific systematics for the MAGIS-100 atomic interferometry experiment at Fermi National Accelerator Laboratory. As atom interferometers move out of the laboratory…Jeremiah Mitchell, Timothy Kovachy, Steve Hahn et al.·Feb 9, 2022SaveLearn
A Network Approach to Atomic SpectraNetwork science provides a universal framework for modeling complex systems, contrasting the reductionist approach generally adopted in physics. In a prototypical study, we utilize network models…David Wellnitz, Armin Kekić, Julian Heiss et al.·Feb 9, 2022SaveLearn
Anthropic constraint on transient variations of fundamental constantsThe anthropic principle implies that life can emerge and be sustained only in a narrow range of values of fundamental constants. Here we show that anthropic arguments can set powerful constraints on…Vsevolod D. Dergachev, Hoang Bao Tran Tan, Sergey A. Varganov et al.·Feb 9, 2022SaveLearn
Comprehensive calculations of energy levels, radiative transition parameters, hyperfine structure constants AJ-BJ, Land\'e gJ factors and isotope shifts for Sc XXLarge scale calculations for the energy levels, transition rates, oscillator strengths, hyperfine interaction constants, Land\'e gJ factors and isotope shifts have been performed for 1s2 and…Shikha Rathi, Lalita Sharma·Feb 7, 2022SaveLearn
Structure and dynamics of HD+ in the vicinity of the H+ + D and D+ + H dissociation thresholds: Feshbach resonances and the role of g/u-symmetry breakingWe report on the measurement and analysis of photoionisation, mass-analysed-threshold-ionisation and pulsed-field-ionisation zero-kinetic-energy photoelectron spectra of HD in the vicinity of the…Maximilian Beyer, Frédéric Merkt·Feb 5, 2022SaveLearn
Saturated absorption spectroscopy of buffer-gas-cooled Barium monofluoride moleculesWe report an experimental investigation on the Doppler-free saturated absorption spectroscopy of buffer-gas-cooled Barium monofluoride (BaF) molecules in a 4~K cryogenic cell. The obtained spectra…Wenhao Bu, Yuhe Zhang, Qian Liang et al.·Feb 5, 2022SaveLearn
Generalized multichannel optical theorem: Coherent control of the total scattering cross sectionThe optical theorem is a fundamental aspect of quantum scattering theory. Here, we generalize this theorem to the case where the incident scattering state is a superposition of internal states of the…Devolder Adrien, Tscherbul Timur V., Brumer Paul·Feb 4, 2022SaveLearn
Combination of the Perturbation Theory with Configuration Interaction MethodPresent atomic theory provides accurate and reliable results for atoms with a small number of valence electrons. However, most current methods of calculations fail when the number of valence…M. G. Kozlov, I. I. Tupitsyn, A. I. Bondarev et al.·Feb 4, 2022SaveLearn
Functionalizing Aromatic Compounds with Optical Cycling CentersMolecular design principles provide guidelines for augmenting a molecule with a smaller group of atoms to realize a desired property or function. We demonstrate that these concepts can be used to…Guo-Zhu Zhu, Debayan Mitra, Benjamin L. Augenbraun et al.·Feb 3, 2022SaveLearn
Pathway Towards Optical Cycling and Laser Cooling of Functionalized ArenesRapid and repeated photon cycling has enabled precision metrology and the development of quantum information systems using a variety of atoms and simple molecules. Extending optical cycling to…Debayan Mitra, Zack D. Lasner, Guo-Zhu Zhu et al.·Feb 3, 2022SaveLearn
Tests of physics beyond the Standard Model with single-electron ionsA highly effective approach to the search for hypothetical new interactions through isotope shift spectroscopy of hydrogen-like ions is presented. A weighted difference of the g factor and…Vincent Debierre, Christoph H. Keitel, Zoltan Harman·Feb 3, 2022SaveLearn
Parity-violation studies with partially stripped ionsWe present a theoretical study of photoexcitation of highly charged ions from their ground states, a process which can be realized at the Gamma Factory at CERN. Special attention is paid to the…Jan Richter, Anna V. Maiorova, Anna V. Viatkina et al.·Feb 3, 2022SaveLearn