Manipulating the Dipolar Interactions and Cooperative Effects in Confined GeometriesTo facilitate the transition of quantum effects from the controlled laboratory environment to practical real-world applications, there is a pressing need for scalable platforms. One promising…Hadiseh Alaeian, Artur Skljarow, Stefan Scheel et al.·Jan 16, 2024SaveLearn
High-Precision Transition Energy Measurements of Neon-like Fe XVII IonsWe improve by a factor of 4-20 the energy accuracy of the strongest soft X-ray transitions of Fe XVII ions by resonantly exciting them in an electron beam ion trap with a monochromatic beam at the…Chintan Shah, Moto Togawa, Marc Botz et al.·Jan 16, 2024SaveLearn
Continuous loading of magneto-optical trap of Rb at narrow transitionWe report continuous loading of 87Rb atoms in a magneto-optical trap (MOT) at narrow linewidth, 420 nm 5S1/2, F=2→ 6P3/2, F=3 blue transition (blue MOT).…Rajnandan Choudhury Das, Samir Khan, Thilagaraj R et al.·Jan 16, 2024SaveLearn
Low power consumption grating magneto-optical trap based on planar elementsThe grating-based magneto-optical trap (GMOT) is a promising approach for miniaturizing cold-atom systems. However, the power consumption of a GMOT system dominates its feasibility in practical…Zhilong Yu, Yumeng Zhu, Minghao Yao et al.·Jan 16, 2024SaveLearn
The spin-flip-induced quadrupole resonance in odd-A exotic atomsWe examine the possible existence of quadrupole resonances in exotic atoms containing odd-A nuclei. We find that the spin-flip of the de-exciting exotic particle can induce a resonance, altering…Fredrik P. Gustafsson, Daniel Pęcak, Tomasz Sowiński·Jan 11, 2024SaveLearn
Scheme for Deterministic Loading of Laser-Cooled Molecules into Optical TweezersWe propose to repeatedly load laser-cooled molecules into optical tweezers, and transfer them to storage states that are rotationally excited by two additional quanta. Collisional loss of molecules…Etienne F. Walraven, Michael R. Tarbutt, Tijs Karman·Jan 11, 2024SaveLearn
Rotational-state dependence of interactions between polar moleculesThe long-range electrostatic interactions between molecules depend strongly on their relative orientation, which manifests as a rotational state dependence. Interactions between molecules in the same…Etienne F. Walraven, Tijs Karman·Jan 11, 2024SaveLearn
Two-body P-state energies at α6 orderWe present an analytical calculation of the complete α6 correction to energies of nP-levels of two-body systems consisting of the spin-0 or 1/2 extended-size particles with arbitrary…Vojtěch Patkóš, Vladimir A. Yerokhin, Krzysztof Pachucki·Jan 11, 2024SaveLearn
Full leading-order nuclear polarization in highly charged ionsThe nuclear-polarization corrections to the energy levels of highly charged ions are systematically investigated to leading order in the fine-structure constant. To this end, the notion of effective…Igor A. Valuev, Natalia S. Oreshkina·Jan 11, 2024SaveLearn
Exotic Spin-dependent Energy-level Shift Noise Induced by Thermal MotionSearching for exotic spin-dependent interactions that beyond the standard model has been of interest for past decades and is crucial for unraveling the mysteries of the universe. Previous laboratory…Wei Xiao, Xiyu Liu, Teng Wu et al.·Jan 11, 2024SaveLearn
Evaluation of the relativistic redshift in frequency standards at KRISSRelativistic redshift correction should be accurately considered in frequency comparisons between frequency standards. In this study, we evaluated the relativistic redshift at Korea Research…Jisun Lee, Jay Hyoun Kwon, Chang Yong Park et al.·Jan 10, 2024SaveLearn
Magnetically tunable electric dipolar interactions of ultracold polar molecules in the quantum ergodic regimeBy leveraging the hyperfine interaction between the rotational and nuclear spin degrees of freedom, we demonstrate extensive magnetic control over the electric dipole moments, electric dipolar…Rebekah Hermsmeier, Ana Maria Rey, Timur V. Tscherbul·Jan 10, 2024SaveLearn
Machine learning-enhanced optical tweezers for defect-free rearrangementOptical tweezers constitute pivotal tools in Atomic, Molecular, and Optical(AMO) physics, facilitating precise trapping and manipulation of individual atoms and molecules. This process affords the…Yongwoong Lee, Eunmi Chae·Jan 10, 2024SaveLearn
Counting and metrology of distributed atomic clocks using metropolitan fiberWe demonstrate a distributed atomic clocks network between Shanghai Institute of Optics and fine Mechanics (SIOM) and Shanghai Institute of Measurement and Test (SIMT). The frequency signals from…Jialiang Wang, Deling Zeng, Youzhen Gui et al.·Jan 9, 2024SaveLearn
Time-dependent theory of reconstruction of attosecond harmonic beating by interference of multi-photon transitionsPhase and time delays of atomic above-threshold ionization are usually experimentally explored by the reconstruction of attosecond harmonic beating by interference of two-photon transitions (RABBIT)…Sebastián D. López, Matias L. Ocello, Diego G. Arbó·Jan 9, 2024SaveLearn
Coherent excitation of a μHz scale optical magnetic quadrupole transitionWe report on the coherent excitation of the ultranarrow 1S0-3P2 magnetic quadrupole transition in 88Sr. By confining atoms in a state insensitive optical…V. Klüsener, S. Pucher, D. Yankelev et al.·Jan 8, 2024SaveLearn
Realization of a chip-based hybrid trapping setup for 87Rb atoms and Yb+ Ion crystalsHybrid quantum systems integrate laser-cooled trapped ions and ultracold quantum gases within a single experimental configuration, offering vast potential for applications in quantum chemistry,…Abasalt Bahrami, Ferdinand Schmidt-Kaler·Jan 5, 2024SaveLearn
Modeling of Proton Interaction with Organic Polymers: Implications for Cancer Therapy and BeyondThis comprehensive study delves into the intricate interplay between protons and organic polymers, offering insights into proton therapy in cancer treatment. Focusing on the influence of the spatial…F. Matias, T. F. Silva, N. E. Koval et al.·Jan 5, 2024SaveLearn
Interspecies F\"orster resonances of Rb-Cs Rydberg d-states for enhanced multi-qubit gate fidelitiesWe present an analysis of interspecies interactions between Rydberg d-states of rubidium and cesium. We identify the F\"orster resonance channels offering the strongest interspecies couplings,…Paul M. Ireland, D. M. Walker, J. D. Pritchard·Jan 4, 2024SaveLearn
RF E-field enhanced sensing based on Rydberg-atom-based superheterodyne receiverWe present enhanced sensing of radio frequency (RF) electric fields (E-fields) by the combined polarizability of Rydberg atoms and the optimized local oscillator (LO) fields of supergheterodyne…Wenguang Yang, Minyong Jing, Hao Zhang et al.·Jan 3, 2024SaveLearn
Quantum sensing of microwave electric fields based on Rydberg atomsMicrowave electric field sensing is of importance for a wide range of applications in areas of remote sensing, radar astronomy and communications. Over the past decade, Rydberg atoms, owing to their…Jinpeng Yuan, Wenguang Yang, Mingyong Jing et al.·Jan 3, 2024SaveLearn
Production of highly charged ions inside a cryogenic Penning trap by electron-impact ionisationWe have built and operated a cryogenic Penning trap arrangement that allows for the efficient production, selection, and long-term storage of highly charged atomic ions. In close similarity to an…Kanika, A Krishnan, J W Klimes et al.·Dec 31, 2023SaveLearn
Quantum state tracking and control of a single molecular ion in a thermal environmentUnderstanding molecular state evolution is central to many disciplines, including molecular dynamics, precision measurement, and molecule-based quantum technology. Details of the evolution are…Yu Liu, Julian Schmidt, Zhimin Liu et al.·Dec 28, 2023SaveLearn
Atomic mass determination of uranium-238The atomic mass of uranium-238 has been determined to be 238.050\,787\,618(15)\,u, improving the literature uncertainty by two orders of magnitude. It is obtained from a measurement of the…Kathrin Kromer, Chunhai Lyu, Jacek Bieroń et al.·Dec 28, 2023SaveLearn
Fourier-transform spectroscopy and global deperturbation treatment of the A1+u and b3u states of K2 in the entire bound energy rangeRotationally-resolved Fourier-transform spectra of laser-induced fluorescence (LIF) A1+u b3u → X1+g of K2 molecules were recorded and analyzed yielding 4053…I. Klincare, A. Lapins, M. Tamanis et al.·Dec 28, 2023SaveLearn