eTraj.jl: Trajectory-Based Simulation for Strong-Field IonizationThe dynamics of light-matter interactions in the realm of strong-field ionization has been a focal point and has attracted widespread interest. We present the eTraj.jl program package, designed to…Mingyu Zhu, Hongcheng Ni, Jian Wu·Nov 4, 2024SaveLearn
Theory of Laser Induced Strong-Field Ionization Tomographic ImagingLaser-induced strong-field ionization tomography (LISFIT) is an emerging space-time tomographic modality with the potential to revolutionize imaging capabilities. To fully harness its power, a robust…Eugene Frumker·Nov 2, 2024SaveLearn
QED calculations of intra-L-shell singly excited states in Be-like ionsThe ab initio approach is used to evaluate the excitation energies of the 2s2p \, 2S+1PJ states from the ground state as well as the 2s2p \, 3P1 → 2s2p \, 3P0 and $2s2p…A. V. Malyshev, Y. S. Kozhedub, V. M. Shabaev et al.·Nov 2, 2024SaveLearn
Studies of parity violation in atomsStudies of the effects of the weak interaction in atomic systems provide tests of the Standard Model of particle physics, and explore physics scenarios beyond the Standard Model. In addition, these…Stefanos Nanos, Iraklis Papigkiotis, Dionysios Antypas·Nov 2, 2024SaveLearn
Associative ionization in a dilute ultracold 7Li gas probed with a hybrid trapThe formation of Li2+ and subsequently Li+ ions, during the excitation of 7Li atoms to the 3S1/2 state in a 7Li magneto optical trap (MOT), is probed in an ion-atom hybrid trap.…N. Joshi, Vaibhav Mahendrakar, M. Niranjan et al.·Nov 2, 2024SaveLearn
On matrix elements of the vector physical quantitiesMethods of angular momenta are modified and used to solve some actual problems in quantum mechanics. In particular, we re-derive some known formulas for analytical and numerical calculations of…Alexei M. Frolov·Nov 1, 2024SaveLearn
Prospects for measuring the electron's electric dipole moment with polyatomic molecules in an optical latticeWe present the conceptual design of an experiment to measure the electron's electric dipole moment (eEDM) using 138BaOH molecules in an optical lattice. The BaOH molecule is laser-coolable and…Roman Bause, Nithesh Balasubramanian, Ties Fikkers et al.·Nov 1, 2024SaveLearn
Impact of micromotion and field-axis misalignment on the excitation of Rydberg states of ions in a Paul trapTrapped ions are among the most advanced platforms for quantum simulation and computation. Their capabilities can be further augmented by making use of electronically highly excited Rydberg states,…Wilson S. Martins, Joseph W. P. Wilkinson, Markus Hennrich et al.·Oct 31, 2024SaveLearn
Intensities of all fine-structure resolved rovibrational electric quadrupole absorption lines in 16O2(X3-g) calculated with a new ab initio quadrupole moment curveThe intensities of all rovibrational electric quadrupole absorption lines in 16O2(X3-g), for which the vibrational quantum number is v ≤ 35 and the total angular…Maciej Gancewski, Hubert Jóźwiak, Hubert Cybulski et al.·Oct 31, 2024SaveLearn
Distinguishing Ion Dynamics from Muon Diffusion in Muon Spin Relaxation II -- Extension to Paramagnetic MuonsWe extend the previously published model that distinguishes between the diffusive motion of diamagnetic muons and the dynamics of ions around the muon in matter, and propose a generalized model for…Ryosuke Kadono, Takashi U. Ito·Oct 31, 2024SaveLearn
Multi-Resonant Laser Isotope SeparationA new method for efficient isotope separation is proposed. It is based on efficient photoionization of atoms by a continuous-wave laser using resonant-enhancement in an ultra-large volume optical…Mark G. Raizen, Aaron D. Barr·Oct 30, 2024SaveLearn
International comparison of optical frequencies with transportable optical lattice clocksOptical clocks have improved their frequency stability and estimated accuracy by more than two orders of magnitude over the best caesium microwave clocks that realise the SI second. Accordingly, an…International Clock, Oscillator Networking, Collaboration et al.·Oct 30, 2024SaveLearn
Informational analysis of the confinement of an electron in an asymmetric double quantum dotA quasi-unidimensional one-electron double quantum dot is studied within the framework of Shannon informational entropy. Its confinement potential, which is described by an asymmetric…W. S. Nascimento, A. M. Maniero, F. V. Prudente et al.·Oct 29, 2024SaveLearn
XUV yield optimization of two-color high-order harmonic generation in gasesWe perform an experimental two-color high-order harmonic generation study in argon with the fundamental of an ytterbium ultrashort pulse laser and its second harmonic. The intensity of the second…Ann-Kathrin Raab, Melvin Redon, Sylvianne Roscam Abbing et al.·Oct 29, 2024SaveLearn
Magic running- and standing-wave optical traps for Rydberg atomsMagic trapping of ground and Rydberg states, which equalizes the AC Stark shifts of these two levels, enables increased ground-to-Rydberg state coherence times. We measure via photon storage and…Lukas Ahlheit, Chris Nill, Daniil Svirskiy et al.·Oct 28, 2024SaveLearn
Dual-species Optical tweezer for Rb and K atomsThe optical tweezer experiment with neutral atoms is a focal topic in cold atom physics due to its significant potential in quantum computing and simulation. Here, we present the realization of a…Yangbo Wei, Kedi Wei, Shangjin Li et al.·Oct 28, 2024SaveLearn
A Photonic Crystal Receiver for Rydberg Atom-Based SensingRydberg atom-based sensors use atoms dressed by lasers to detect and measure radio frequency electromagnetic fields. The absorptive properties of the atomic gas, configured as a Rydberg atom-based…Hadi Amarloo, Mohammad Noaman, Su-Peng Yu et al.·Oct 25, 2024SaveLearn
Modelling spectra of hot alkali vapour in the saturation regimeLaser spectroscopy of hot atomic vapours has been studied extensively. Theoretical models that predict the absolute value of the electric susceptibility are crucial for optimising the design of…Daniel R Häupl, Clare R Higgins, Danielle Pizzey et al.·Oct 25, 2024SaveLearn
The Advantages of Polarization Control in RABBITTThe RABBITT setup is theoretically studied for various combinations of XUV and IR field components polarization: 'linear+linear', `linear+circular' with crossed propagation directions, and…Maria M. Popova, Sergei N. Yudin, Alexei N. Grum-Grzhimailo et al.·Oct 25, 2024SaveLearn
Development of a high-power ultraviolet laser system and observation of fast coherent Rydberg excitation of ytterbiumWe present the development of a high-power ultraviolet laser system operating at a wavelength of 325 nm for Rydberg excitation from the 3P2 state of ytterbium. Utilizing a two-stage…Yuma Nakamura, Naoya Ozawa, Toshi Kusano et al.·Oct 25, 2024SaveLearn
Ultra precise determination of Cs(nS1/2) and Cs(nDJ) quantum defects for sensing and computing: Evaluation of core contributionsWe make absolute frequency measurements of Cs Rydberg transitions, 6S1/2, F=3 → nS1/2~(n=23-90) and nD3/2,5/2~(n=21-90), with…Pinrui Shen, Donald Booth, Chang Liu et al.·Oct 24, 2024SaveLearn
Frequency-dependent amplitude correction to free-precession scalar magnetometersPump and probe scalar atomic magnetometers show incredible potential for real-world, traditionally difficult measurement environments due to their high dynamic range and linearity. Previously, it has…M. E. Limes, L. Rathbun, E. L. Foley et al.·Oct 23, 2024SaveLearn
Quantum versus semi-classical signatures of correlated triple ionization in Dalitz plotsWe investigate correlated three-electron escape in Ne when driven by an intense, infrared laser field. We do so by employing a reduced-dimensionality quantum-mechanical model and two…Dmitry K. Efimov, Georgios P. Katsoulis, Tymoteusz Rozpętkowski et al.·Oct 22, 2024SaveLearn
Resonant photoionization and time delayResonances leave prominent signatures in atomic and molecular ionization triggered by the absorption of single or multiple photons. These signatures reveal various aspects of the ionization process,…Anatoli S. Kheifets·Oct 22, 2024SaveLearn
Tailoring the Stability of a Two-Color, Two-Photon Rubidium Frequency StandardRubidium two-photon frequency standards are emerging as powerful contenders for compact, durable devices with exceptional stability. The field has focused on single-color excitation to date. Here we…Emily J. Ahern, Sarah K. Scholten, Clayton Locke et al.·Oct 22, 2024SaveLearn