Influence of Many-Body Dipole-Dipole Interactions on Excitation Transfer in a Dense GasWe study non-radiative dipole-dipole induced excitation transfer in dense Rb vapour. We show that density dependence of characteristic time of the excitation diffusion changes from linear to…A. A. Bobrov, S. A. Saakyan, B. B. Zelener et al.·Aug 27, 2026SaveLearn
Beyond-EUV spectrum of highly-charged gadoliniumWe report ab initio relativistic calculations on the complex Gd18+ and Gd26+ highly-charged ions, which are relevant to beyond-extreme-ultraviolet (BEUV) light sources based on…M. L. Reitsma, J. Sheil, O. O. Versolato et al.·Aug 27, 2026·Top 92%SaveLearn
Measuring the Sr+ 5s1/2 Landé g-factor Using Singlet-Triplet Oscillations in a Circular Rydberg State of StrontiumCircular states of strontium are promising platforms for quantum technologies. They exhibit much longer lifetimes than laser-accessible Rydberg states and possess an optically active ionic core that…Baptiste Muraz, Mathis Pepin, Corentin Guimard et al.·Aug 27, 2026·Top 14%SaveLearn
Robust watt-level continuous-wave deep-ultraviolet lasers near 230 nmContinuous-wave (CW) deep-ultraviolet (DUV) lasers near 230~nm enable laser cooling of AlF, Cd, and Zn, but second-harmonic generation below 237~nm relies in practice on beta-barium borate (BBO),…J. Cai, M. Stoepper, P. Agarwal et al.·Aug 26, 2026·Top 12%SaveLearn
High-density Optical Quantum Sensors with Pulsed Probe Read-out for Correlated Spin-Noise ReductionOptical quantum sensors based on alkali-metal atoms enable highly sensitive magnetic-field measurements at room temperature. Their ultimate performance is limited by intrinsic spin noise once…Igor Savukov, Young Jin Kim·Aug 25, 2026·Top 78%SaveLearn
Measurement of the O- Photodetachment cross-section in the electrostatic storage ring FLSRThe achievable precision of photodetachment studies via tunable laser light has been investigated on circulating oxygen anions at the room-temperature electrostatic low-energy storage ring of…Oliver Forstner, Thorben Niemeyer, Andrey I. Bondarev et al.·Aug 25, 2026·Top 95%SaveLearn
Multi-hour stable trapping and threshold steady state of non-laser-coolable ions with ultracold atoms in a hybrid trapWe report multi-hour stable trapping and steady state of non-laser-coolable Cs+ ions in a linear Paul trap, achieved via resonant charge-exchange (RCE) cooling with a precisely centered…Satyabrata Baidya, Sourav Dutta·Aug 24, 2026·Top 31%SaveLearn
Extreme-ultraviolet spectroscopy using quantum logic: a feasibility study for singly-ionized heliumExtreme-ultraviolet (XUV) spectroscopy represents an important new direction in precision physics, with potential applications ranging from the metrology of fundamental constants to tests of physics…A. Martínez de Velasco, V. P. J. Barbé, E. L. Gründeman et al.·Aug 24, 2026·Top 25%SaveLearn
Efficient Separation of the Isomeric State 26mAl from the Intense Ground State Background via Sequential Optical Pumping in Collinear Laser SpectroscopyWe propose a novel, highly efficient method for isolating the isomeric state 26mAl from an overwhelming ground-state 26gAl background (isomeric ratio $…Hoon Yu, Jung Bog Kim, Cheolmin Ham et al.·Aug 24, 2026SaveLearn
Exchange and core-polarization effects on Rydberg-transition electric-dipole matrix elements in Rb and CsMicrowave electric-field measurements with Rydberg atoms require accurate Rydberg-transition electric-dipole matrix elements. We calculate these matrix elements for Rb and Cs using a Dirac-Fock plus…Yu Shi-Cheng, Zhen-Xiang Zhong, Cheng-Bin Li·Aug 24, 2026SaveLearn
Bound and Resonant Spectra of Few-Lepton Coulomb SystemsWe present a unified calculation of bound and resonant states in purely leptonic Coulomb systems: e-e-e+ (Ps-), μ+e-e- (Mu-), μ+μ+e- (Mu2+),…Liang-Zhen Wen, Yao Ma, Zhi-He Shen et al.·Aug 22, 2026·Top 50%SaveLearn
Magic Velocity Selection in Atom InterferometryVelocity-selective Raman transitions are widely used in atom interferometers to prepare atomic ensembles with narrowly defined momentum distributions. However, differential light shifts between…Yuno Iwasaki, Jack Roth, Madeline Bernstein et al.·Aug 21, 2026·Top 37%SaveLearn
Attosecond Transient PolarimetryWe introduce elliptical-dichroic attosecond transient absorption spectroscopy (eDATAS), an ultrafast attosecond spectroscopy technique in which an atomic gas is probed by elliptically polarized…Nicola Mayer, Kylie Gannan, Stephen R Leone et al.·Aug 21, 2026·Top 17%SaveLearn
A Protocol for Shielding-Enhanced Loading of Single Polar Molecules into Optical TweezersWe propose the high-fidelity preparation of single bosonic molecules in optical tweezers starting from small tweezer-trapped molecular ensembles. Our scheme combines a static electric field and a…Reuben R. W. Wang, Christian H. Nunez, Conner Williams et al.·Aug 20, 2026·Top 48%SaveLearn
Ab initio calculation of hyperfine-structure properties to extract nuclear magnetic octupole moments of 69Ga and 71GaWe calculate the hyperfine-structure properties of the low-lying states in 69Ga and 71Ga using the relativistic coupled-cluster method at the singles and doubles (RCCSD) level. The…Fei-Chen Li, Yong-Bo Tang·Aug 19, 2026·Top 89%SaveLearn
Electron Correlation Enables Phase-Coherent One-Attosecond Pulse TrainsAttosecond synthesis is ultimately a phase problem: a broad spectrum produces an ultrashort waveform only if its harmonics remain phase-locked. We show theoretically that correlated two-electron…Andrés Marchisio, Isobel McSweeney, Paraskevas Tzallas et al.·Aug 19, 2026·Top 62%SaveLearn
Comparative study of nonperturbative electron-positron pair production by intense laser fields colliding with either bremsstrahlung γ-rays or relativistic ionsIt is well known that electron-positron pairs can be created in the strong-field environments formed by (i) a high-intensity laser field and a high-energy γ-photon (nonlinear Breit-Wheeler process)…S. Remme, A. B. Voitkiv, S. Villalba-Chávez et al.·Aug 19, 2026·Top 98%SaveLearn
Artifact side peaks in saturated absorption spectroscopy caused by inappropriate lock-in amplificationSaturated absorption spectroscopy is a powerful technique that provides valuable information about gas-phase atomic targets, including not only the precise positions of transitions but also the…Leo Matsuoka·Aug 18, 2026·Top 100%SaveLearn
Directional Hydrogen Migration in Acetonitrile Dication in Asymmetric Ultrashort Intense Laser FieldsWe investigate intramolecular hydrogen migration in acetonitrile dication in phase-controlled ω-2ω intense laser fields (800 and 400 nm, 3.3×1014 W/cm2) using three-dimensional…Sato Miyasaka, Yuki Ono, Hiroka Hasegawa et al.·Aug 18, 2026·Top 67%SaveLearn
Probing the electroweak structure of nuclei with rare atoms and moleculesPrecision experiments of atoms and molecules have become a powerful probe of the electroweak structure of atomic nuclei and of physics beyond the Standard Model. We review how the interaction between…Silviu-Marian Udrescu, Antoine Belley, Jason D. Holt et al.·Aug 18, 2026·Top 9%SaveLearn
Ultrafast and high resolution spatial light modulation for cold atomsProgrammable arrays of ultracold atoms are a leading platform for quantum computation and simulation, enabling state-of-the-art implementations of quantum error correction, and analog simulations of…Alexander Dennisovich Deters, Yanfei Li, Alexander Douglas et al.·Aug 18, 2026·Top 42%SaveLearn
Optically Writable Atomic Vapor Memory as a Substrate for Optical Reservoir ComputingWe present an optical random access memory (ORAM) based on warm cesium (Cs) atomic vapor and demonstrate its operation as the physical substrate of a reservoir computer. Information is stored in the…Elizabeth Robertson, Mingwei Yang, Lina Jaurigue et al.·Aug 18, 2026·Top 84%SaveLearn
Magic-wavelength matter-wave interferometry with optical clock statesOptical clocks and atom interferometers provide complementary ways to measure time, motion and gravity. Combining these capabilities requires matter-wave beam splitters that manipulate different…Jianing Li, Swarup Das, Xinyuan Ma et al.·Aug 18, 2026·Top 23%SaveLearn
Sensitivity Scaling and Limits of Cavity Enhancement in Miniaturized Optically Pumped MagnetometersThe sensitivity of miniaturized optically pumped magnetometers (OPMs) is limited by weak atom-light coupling, which an optical cavity can enhance. In this work, we model the photon-shot-noise-limited…Christopher H. Kiehl, María Hernández Ruiz, Cristina Sastre Jachimska et al.·Aug 17, 2026·Top 34%SaveLearn
A scalable chip-integrated single-photon source array based on 50 individually addressable neutral atomsScalable arrays of identical single-photon sources are a central resource for photonic quantum information processing, quantum networks and quantum metrology. Neutral atoms provide intrinsically…Ya-Dong Hu, Tian-Yang Zhang, Dong-Qi Ma et al.·Aug 16, 2026·Top 6%SaveLearn