Fluorescence and Relaxation Dynamics of Cesium in Argon Matrices: Multiple Trapping Sites and Host-Guest InteractionsWe investigate the fluorescence and relaxation dynamics of Cs atoms embedded in a cryogenic argon matrix using spectroscopy measurements combined with diatomic-in-molecule (DIM) simulations. The data…S. Lahs, H. Dinesan, S. Mahapatra et al.·May 15, 2026SaveLearn
Rovibrational structure and electric dipole moments of the AcOCH3+ ionThe possibility of laser cooling and the presence of closely spaced rovibrational doublets make polyatomic molecules an attractive platform for the P, T-violation searches. We…Anna Zakharova·May 14, 2026SaveLearn
Accurate Modeling of Rydberg Atoms and Their Interactions: Theory and Implementation in PairInteractionRydberg atoms provide a powerful platform for exploring strongly interacting quantum systems, both in free space and in structured electromagnetic environments, with growing applications in quantum…Johannes Mögerle, Frederic Hummel, Alicia Keil et al.·May 14, 2026SaveLearn
Parity Nonconservation in Rb and Sr+ due to Low-Mass Vector BosonWe calculate the parity non-conserving (PNC) electric-dipole (E1) transition amplitudes for the 5s - 6s and 5s - 4d3/2 transitions in Rb and Sr+. Our results include both the…V. A. Dzuba, V. V. Flambaum, G. K. Vong·May 14, 2026SaveLearn
Lifetime of the 2F7/2 level in Yb+ for spontaneous emission of electric octupole radiationWe report a measurement of the radiative lifetime of the 2F7/2 level of 171Yb+ that is coupled to the 2S1/2 ground state via an electric octupole transition. The radiative…R. Lange, A. A. Peshkov, N. Huntemann et al.·May 14, 2026SaveLearn
Wavelength-driven photoelectron momentum tilt in XUV IonizationWe investigate how atomic structure influences photoelectron momentum distributions (PMDs) in single-photon ionization by a linearly polarized extreme-ultraviolet (XUV) pulse. We demonstrate that the…Neha Kukreti, Amol R. Holkundkar·May 13, 2026SaveLearn
Λ-enhanced gray-molasses loading and EIT cooling of neutral atoms in nanophotonic trapsNanophotonic traps for cold atoms typically have trap volumes that are orders of magnitude smaller than, e.g., free-space optical tweezers. This makes efficient loading of these traps challenging,…Lucas Pache, Antoine Glicenstein, Philipp Schneeweiss et al.·May 13, 2026SaveLearn
Axion-Exchange Contribution to the Energy of Lithium-Like IonsAxions and axion-like particles are among the most promising candidates for dark matter and for manifestations of new physics beyond the Standard Model. In the present work, the contribution of axion…R. R. Abdullin, A. V. Volotka, D. A. Glazov et al.·May 12, 2026SaveLearn
Analytical emission model for the design of primary effusive sourcesWe present an analytical emission model that accurately predicts the properties of effusive sources formed by long collimation tubes. By construction, it captures the full range of molecular flow,…I. N. Ashkarin, J. Cheayto, P. Cheinet et al.·May 12, 2026SaveLearn
Observation of Magnetically-Induced atomic transitions of the Cs 6S1/2 → 7P3/2 line at 456 nmIt has recently been demonstrated that magnetically induced (MI) transitions, a class of transitions forbidden at zero magnetic field, of the Cs 62S1/2 → 62P3/2 (D2) line,…Armen Sargsyan, Arevik Amiryan, Emmanuel Klinger et al.·May 12, 2026SaveLearn
Feynman Diagrams for Matter Wave InterferometryWe introduce a new theoretical framework based on Feynman diagrams to compute phase shifts in matter wave interferometry. The method allows for analytic computation of higher order quantum…Jonah Glick, Tim Kovachy·May 12, 2026SaveLearn
Amplitude Modulation Noise Suppression of Dynamic Atom GravimetersDynamic atom gravimeters enable absolute gravity measurements on moving platforms. However, their performance is severely degraded due to the complex dynamic environment. This paper finds that the…Wen-Zhang Wang, Jin-Ting Li, Dan-Fang Zhang et al.·May 11, 2026SaveLearn
Finite Nuclear Size Corrections on Hyperfine Structure in Muonic AtomsFinite nuclear size (FNS) effects on the magnetic-dipole hyperfine splitting in muonic hydrogenlike ions are investigated within a fully relativistic Dirac framework. The FNS contribution is…Doğa Yaşar, Bastian Sikora·May 10, 2026SaveLearn
Design and fabrication of a micro-ion trap with a 3D-printed loading zone for improved hot-ion captureWe leverage recent advances in 3D-printing technology to design and fabricate a micro-ion trap with a spatially distinct loading zone for more efficient loading of ions from effusive thermal ovens.…Sayan Patra, Abhinav Parakh, Xiaoxing Xia et al.·May 8, 2026SaveLearn
Carrier Revival in Long Trapped-Ion ChainsFor a single trapped ion, the excitation spectrum of a narrow optical transition consists of a Doppler- and recoil-free carrier accompanied by motional sidebands, which are equally spaced by the trap…Florian Egli, Chris Shanks, James Bounds et al.·May 8, 2026SaveLearn
J=0 metastable state of Th2+ for a hyperfine-free nuclear clockWe present measurements on a metastable state in Th2+ with the electronic configuration 6d2\,3P0\,(5090\ cm-1). This is motivated by the prospect of using the state…S. Sagar Maurya, V. Lal, J. Tiedau et al.·May 8, 2026SaveLearn
Quadratic Zeeman effect in light boron-like ionsThe quadratic Zeeman effect is calculated for the ground 2P1/2 state of light boron-like ions in the range of nuclear-charge numbers Z = 10-24. The calculations are performed in the Furry…V. A. Agababaev, A. V. Volotka, D. A. Glazov et al.·May 8, 2026SaveLearn
State-resolved electron capture in low-energy Ar2+-Ar/N2 collisionsAs a fundamental process in atomic physics, charge exchange relies on quantum state-resolved data that is crucial for various fields such as astrophysics and plasma physics. However, there remains a…Shucheng Cui, Dadi Xing, Xiaolong Zhu et al.·May 8, 2026SaveLearn
Loading and Imaging Atom Arrays via Electromagnetically Induced TransparencyArrays of neutral atoms present a promising system for quantum computing, quantum sensors, and other applications, several of which would profit from the ability to load, cool, and image the atoms in…Emily H. Qiu, Tamara Šumarac, Peiran Niu et al.·May 8, 2026SaveLearn
Resolving magnetic-sublevel structure in Rydberg Autler-Townes spectra with arbitrary RF polarizationWe investigate the role of magnetic sublevels in Autler-Townes spectra of Rydberg atoms driven by radio-frequency (RF) fields with arbitrary polarization. While conventional treatments predict two…Noah Schlossberger, Rajavardhan Talashila, Stone B. Oliver et al.·May 6, 2026SaveLearn
Characterisation of a triple-species 87Rb/85Rb/133Cs magneto-optical trap towards cold-atom interferometryWe present the simultaneous trapping and cooling of 85Rb, 87Rb and 133Cs in a triple-species magneto-optical trap (MOT). This demonstration is obtained using an all-fibre compact…Mal Landru, Amandine Lauret, Yannick Bidel et al.·May 5, 2026SaveLearn
Kinematic reversibility in a low Reynolds number cold atom fluidWe have investigated kinematic reversibility in a cold atom system under strongly overdamped conditions. In such systems, inertia is negligible, and for noninteracting rigid particles, inverting the…Sara Sloman, J. Van Butcher, Chandra Raman·May 5, 2026SaveLearn
Theoretical Calculation of Electron Transfer Between Calcium Ground-State Atoms and Rydberg AtomsWe calculated the electronic interaction associated with the exchange of an electron between an atom of calcium excited to a Rydberg state (n 10-15) and another, neighbouring calcium atom in…Alisée Bouillon, Matthieu Génévriez·May 5, 2026SaveLearn
130Te2 spectroscopic reference for neutral Ti lines at 391 nm and 498 nmWe report on the use of ditellurium (130Te2) as a frequency reference for laser locking at 391 nm and 498 nm optical wavelengths, which are of interest in titanium (Ti) laser-cooling…Matthew Bilotta, Luis Castillo González, Scott Eustice et al.·May 4, 2026SaveLearn
Axion-mediated electron-electron interaction in RaOCH3 moleculeWe study the parity-violating electron-electron interaction mediated by the axion-like in the hexatomic molecule of a symmetric top type. The rich rovibrational behavior require electronic…Anna Zakharova, Mikhail Reiter·May 4, 2026SaveLearn