Coherence from multiorbital tunneling ionization of moleculesWe present a simple and general coherence model for multiorbital tunnel ionization of molecules, which we incorporate into our previously developed density matrix approach for sequential double…C. H. Yuen, C. D. Lin·Jun 1, 2023SaveLearn
Accurate Determination of Blackbody Radiation Shifts in a Strontium Molecular Lattice ClockMolecular lattice clocks enable the search for new physics, such as fifth forces or temporal variations of fundamental constants, in a manner complementary to atomic clocks. Blackbody radiation (BBR)…B. Iritani, E. Tiberi, W. Skomorowski et al.·Jun 1, 2023SaveLearn
Design and simulation of a source of cold cadmium for atom interferometryWe present a novel optimised design for a source of cold atomic cadmium, compatible with continuous operation and potentially quantum degenerate gas production. The design is based on spatially…Satvika Bandarupally, Jonathan N. Tinsley, Mauro Chiarotti et al.·Jun 1, 2023SaveLearn
Neutrino mass and nature through its mediation in atomic clock interferenceThe absolute mass of neutrinos and their nature are presently unknown. Aggregate matter has a coherent weak charge leading to a repulsive interaction mediated by a neutrino pair. Near its range at…José Bernabeu, Dylan O. Sabulsky, Federico Sánchez et al.·Jun 1, 2023SaveLearn
State-dependent potentials for the 1S0 and 3P0 clock states of neutral ytterbium atomsWe present measurements of three distinctive state-(in)dependent wavelengths for the 1S0-3P0 clock transition in 174Yb atoms. Specifically, we determine two magic…Tim O. Höhn, Etienne Staub, Guillaume Brochier et al.·May 31, 2023SaveLearn
Centralised Design and Production of the Ultra-High Vacuum and Laser-Stabilisation Systems for the AION Ultra-Cold Strontium LaboratoriesThis paper outlines the centralised design and production of the Ultra-High-Vacuum sidearm and Laser-Stabilisation systems for the AION Ultra-Cold Strontium Laboratories. Commissioning data on the…B. Stray, O. Ennis, S. Hedges et al.·May 31, 2023SaveLearn
The non-Hermitian landscape of autoionizationWe report on the existence of exceptional points (EPs) in single-resonance autoionization and provide analytical expressions for their positions in parameter space, in terms of the Fano asymmetry…G. Mouloudakis, P. Lambropoulos·May 31, 2023SaveLearn
Microwave-to-optical conversion in a room-temperature 87Rb vapor with frequency-division multiplexing controlCoherent microwave-to-optical conversion is crucial for transferring quantum information generated in the microwave domain to optical frequencies, where propagation losses can be minimised. Among the…Benjamin D. Smith, Bahar Babaei, Andal Narayanan et al.·May 30, 2023SaveLearn
Composite Biased Rotations for Precise Raman Control of Spinor MatterwavesPrecise control of hyperfine matterwaves via Raman excitations is instrumental to a class of atom-based quantum technology. We investigate the Raman spinor control technique for alkaline atoms in an…Liyang Qiu, Haidong Yuan, Saijun Wu·May 28, 2023SaveLearn
Rydberg Atom Sensors in Multichromatic Radio Frequency FieldsRydberg atom-based sensors are a new type of radio frequency sensor that is inherently quantum mechanical. Several configurations of the sensor use a local oscillator to determine the properties of…Mohammad Noaman, Donald W. Booth, James P. Shaffer·May 26, 2023SaveLearn
L-MM Auger electron emission from chlorinated organic molecules under proton impact: angular distribution and total cross section measurementWe have measured absolute total cross section for LMM Auger electron emission of Cl in chlorinated methane and benzene chloride in collision with H+ ion. Projectile energy dependence of the total…Rohit Tyagi, Abhijeet Bhogale, Sandeep Bari et al.·May 26, 2023SaveLearn
Electric field measurement and application based on Rydberg atomsMicrowave sensing has important applications in areas such as data communication and remote sensing, so it has received much attention from international academia, industry, and governments. Atomic…Bang Liu, Li-Hua Zhang, Zong-Kai Liu et al.·May 26, 2023SaveLearn
Blue-detuned molecular magneto-optical trap schemes based on bayesian optimizationDirect laser cooling and trapping of molecules to temperature below Doppler limit and density exceeding 108 are challenging due to the sub-Doppler heating effects of molecular magneto-optical trap…S. Xu, R. Li, Y. Zhai et al.·May 26, 2023SaveLearn
Two-photon double ionization with finite pulses: Application of the virtual sequential model to heliumAs a step toward the full ab-initio description of two-photon double ionization processes, we present a finite-pulse version of the virtual-sequential model for polyelectronic atoms. The model…Siddhartha Chattopadhyay, Carlos Marante, Barry Schneider et al.·May 25, 2023SaveLearn
Stability Improvement of Nuclear Magnetic Resonance Gyroscope with Self-Calibrating Parametric MagnetometerIn this paper, we study the stability of nuclear magnetic resonance gyroscope (NMRG), which employs Xe nuclear spins to measure inertial rotation rate. The Xe spin polarization is sensed by an…Guoping Gao, Jinbo Hu, Feng Tang et al.·May 25, 2023SaveLearn
CHIANTI -- an atomic database for emission lines -- Paper XVII: Version 10.1, revised ionization and recombination rates and other updatesThe CHIANTI atomic database provides sets of assessed data used for simulating spectral observations of astrophysical plasmas. This article describes updates that will be released as version~10.1 of…Kenneth Dere, Giulio Del Zanna, Peter Young et al.·May 24, 2023SaveLearn
Reducing Rydberg state dc polarizability by microwave dressingWe demonstrate reduction of the dc polarizability of Cesium atom Rydberg states in a 77 K environment utilizing microwave field dressing. In particular we reduce the polarizability of 52P3/2…J. C. Bohorquez, R. Chinnarasu, J. Isaacs et al.·May 24, 2023SaveLearn
Forward and hybrid path-integral methods in photoelectron holography: sub-barrier corrections, initial sampling and momentum mappingWe construct two strong-field path integral methods with full Coulomb distortion, in which the quantum pathways are mimicked by interfering electron orbits: the rate-based CQSFA (R-CQSFA) and the…L. Cruz Rodriguez, T. Rook, B. B. Augstein et al.·May 23, 2023SaveLearn
Studying highly relativistic vortex-electron beams by atomic scatteringWe explore the opportunities of using electron scattering by screened Coulomb potential as a tool to retrieve properties of the relativistic vortex beams of electrons, such as their transverse…V. K. Ivanov, A. D. Chaikovskaia, D. V. Karlovets·May 21, 2023SaveLearn
Reducing the instability of an optical lattice clock using multiple atomic ensemblesThe stability of an optical atomic clock is a critical figure of merit for almost all clock applications. To this end, much optical atomic clock research has focused on reducing clock instability by…Xin Zheng, Jonathan Dolde, Shimon Kolkowitz·May 21, 2023SaveLearn
Cesium atoms in cryogenic argon matrixThis paper presents both experimental and theoretical investigations into the spectroscopy of dilute cesium (Cs) atoms within a solid argon (Ar) matrix at cryogenic temperatures. This system is…Thomas Battard, Sebastian Lahs, Claudine Crépin et al.·May 19, 2023SaveLearn
Comment on "Atomic structure and electron impact excitation of Al-like ions (Ga--Br)" by HB Wang and G Jiang in At. Data Nucl. Data Tables 148 (2022) 101532In a recent paper, Wang and Jiang (At. Data Nucl. Data Tables 148 (2022) 101532) have reported data for energy levels, radiative rates (A-values), and effective collision strengths () for…K. M. Aggarwal, K. W. Smith·May 19, 2023SaveLearn
The helion charge radius from laser spectroscopy of muonic helium-3 ionsHydrogen-like light muonic ions, in which one negative muon replaces all the electrons, are extremely sensitive probes of nuclear structure, because the large muon mass increases tremendously the…The CREMA Collaboration, Karsten Schuhmann, Luis M. P. Fernandes et al.·May 19, 2023SaveLearn
Search for vector dark matter in microwave cavities with Rydberg atomsWe propose a novel experiment to search for dark matter, based on the application of an electric field inside a microwave cavity and electrometry using Rydberg atoms. We show that this kind of…Jordan Gué, Aurélien Hees, Jérôme Lodewyck et al.·May 19, 2023SaveLearn
Engineering the sensitivity of macroscopic physical systems to variations in the fine-structure constantExperiments aimed at searching for variations in the fine-structure constant α are based on spectroscopy of transitions in microscopic bound systems, such as atoms and ions, or resonances in…Beata Zjawin, Marcin Bober, Roman Ciuryło et al.·May 18, 2023SaveLearn