Nondipole electron momentum offset as a probe of correlated three electron ionization in strongly driven atomsWe employ a recently developed three-dimensional semiclassical model to identify nondipole effects in triple ionization of Ne driven by infrared laser pulses at intensities where electron-electron…Georgios Petros Katsoulis, Matthew Benjamin Peters, Agapi Emmanouilidou·Oct 31, 2022SaveLearn
Using parity-nonconserving spin-spin coupling to measure the Tl nuclear anapole moment in a TlF molecular beamAn experiment utilizing a TlF molecular beam is being developed by the CeNTREX collaboration to search for hadronic interactions that violate both time-reversal (T) and parity (P) invariance. Here we…John W. Blanchard, Dmitry Budker, David DeMille et al.·Oct 30, 2022SaveLearn
Evaluation of lattice light shift at low 10-19 uncertainty for a shallow lattice Sr optical clockA Wannier-Stark optical lattice clock has demonstrated unprecedented measurement precision for optical atomic clocks. We present a systematic evaluation of the lattice light shift, a necessary next…Kyungtae Kim, Alexander Aeppli, Tobias Bothwell et al.·Oct 28, 2022SaveLearn
Magnetic-Field effect in Laser-assisted XUV ionizationThe magnetic-field effect of the laser pulse is investigated in laser-assisted XUV ionization. By numerically solving the three-dimensional time-dependent Schr\"odinger equation, we find that the…Jintai Liang, Yueming Zhou, Wei-Chao Jiang et al.·Oct 28, 2022SaveLearn
Joint probability calculation of the lateral velocity distribution in strong field ionization processWe describe an approach to the description of the time-development of the process of strong field ionization of atoms based on the calculation of the joint probability of occurrence of two events,…I. A. Ivanov, K. T. Kim·Oct 27, 2022SaveLearn
Study of the adiabatic passage in tripod atomic systems in terms of the Riemannian geometry of the Bloch sphereWe present an analysis of the stimulated Raman adiabatic passage processes based on the methods of differential geometry. The present work was inspired by an excellent article by Bruce W. Shore et…Arturs Cinins, Martins Bruvelis, Nikolai N. Bezuglov·Oct 26, 2022SaveLearn
Experimental determination of the E2-M1 polarizability of the strontium clock transitionTo operate an optical lattice clock at a fractional uncertainty below 10-17, one must typically consider not only electric-dipole (E1) interaction between an atom and the lattice light field…Sören Dörscher, Joshua Klose, Sarath Maratha Palli et al.·Oct 26, 2022SaveLearn
Closed-Loop Dual-Atom-Interferometer Inertial Sensor with Continuous Cold Atomic BeamsWe demonstrate a closed-loop light-pulse atom interferometer inertial sensor that can realize continuous decoupled measurements of acceleration and rotation rate. The sensor operates with double-loop…Zhi-Xin Meng, Pei-Qiang Yan, Sheng-Zhe Wang et al.·Oct 26, 2022SaveLearn
Towards improved loading, cooling, and trapping of molecules in magneto-optical trapsRecent experiments have demonstrated direct cooling and trapping of diatomic and triatomic molecules in magneto-optical traps (MOTs). However, even the best molecular MOTs to date still have density…Thomas K. Langin, David DeMille·Oct 25, 2022SaveLearn
Jet-Loaded Cold Atomic Beam Source for StrontiumWe report on the design and characterization of a cold atom source for strontium (Sr) based on a two-dimensional magneto-optical trap (MOT) that is directly loaded from the atom jet of a dispenser.…Minho Kwon, Aaron Holman, Quan Gan et al.·Oct 25, 2022SaveLearn
Fast loading of a cold mixture of Sodium and Potassium atoms from compact and versatile cold atomic beam sourcesWe present the design, implementation and detailed experimental characterization of two-dimensional Magneto-optical traps (MOT) of bosonic 23Na and 39K atoms for loading the cold atomic…Sagar Sutradhar, Anirban Misra, Gourab Pal et al.·Oct 25, 2022SaveLearn
Proposal for a long-lived quantum memory using matter-wave optics with Bose-Einstein condensates in microgravityBose-Einstein condensates are a promising platform for optical quantum memories, but suffer from several decoherence mechanisms, leading to short memory lifetimes. While some of these decoherence…Elisa Da Ros, Simon Kanthak, Erhan Sağlamyürek et al.·Oct 25, 2022SaveLearn
Effective potential and superfluidity of microwave-dressed polar moleculesFor microwave-dressed polar molecules, we analytically derive an intermolecular potential composed of an anisotropic van der Waals shielding core and a long-range dipolar interaction. We validate…Fulin Deng, Xing-Yan Chen, Xin-Yu Luo et al.·Oct 24, 2022SaveLearn
Control and Entanglement of Individual Rydberg Atoms Near a Nanoscale DeviceRydberg atom arrays constitute a promising quantum information platform, where control over several hundred qubits has been demonstrated. Further scaling could significantly benefit from coupling to…Paloma L. Ocola, Ivana Dimitrova, Brandon Grinkemeyer et al.·Oct 23, 2022SaveLearn
Bloch Surface Wave-atom Coupling in Periodic Photonic StructureConsidering efforts for hot atom vapor-nanophotonic integration as a new paradigm in quantum optics in this paper we introduce 1D photonic crystal-Rb vapor cell as structure with miniaturized…M. Asadolah Salmanpour, M. Mosleh, S. M. Hamidi·Oct 22, 2022SaveLearn
Tailoring population transfer between two hyperfine ground states of Rb87In this paper, we investigate the coherent control over a complex multi-level atomic system using the stimulated Raman adiabatic passage (STIRAP). Based on the example of rubidium-87 atoms, excited…Aleksandra Sierant, Marek Kopciuch, Szymon Pustelny·Oct 21, 2022SaveLearn
Quantum logic control and precision measurements of molecular ions in a ring trap -- a new approach for testing fundamental symmetriesWe present a new platform facilitating quantum logic control of polar molecular ions in a segmented ring ion trap, paving the way for precision measurements. This approach focuses on achieving…Yan Zhou, Joshua O. Island, Matt Grau·Oct 20, 2022SaveLearn
High-resolution isotope-shift spectroscopy of Cd IWe present absolute frequency measurements of the 1P1 ← 1S0 (229nm) and 3P1 ← 1S0 (326nm) transitions for all naturally…Simon Hofsäss, J. Eduardo Padilla-Castillo, Sid C. Wright et al.·Oct 20, 2022SaveLearn
Climbing the N-shell resonance ladder of xenonThe dependency on the excitation energy of ultrafast multi-photon ionization of xenon by intense, short extreme ultraviolet pulses (XUV) was investigated in the vicinity of the 4d 'giant' resonance…Steffen Palutke, Michael Martins, Stephan Klumpp et al.·Oct 20, 2022SaveLearn
Two-center Interference in the Photoionization Delays of Kr2We present the experimental observation of two-center interference in the ionization time delays of Kr2. Using attosecond electron-ion-coincidence spectroscopy, we simultaneously measure the…Saijoscha Heck, Meng Han, Denis Jelovina et al.·Oct 20, 2022SaveLearn
R-matrix electron-impact excitation data for the H- and He-like ions with Z=6-30Plasma models built on extensive atomic data are essential to interpreting the observed cosmic spectra. H-like Lyman series and He-like triplets observable in the X-ray band are powerful diagnostic…Junjie Mao, G. Del Zanna, Liyi Gu et al.·Oct 20, 2022SaveLearn
Zeeman-Sisyphus Deceleration for Heavy Molecules with Perturbed Excited-State StructureWe demonstrate and characterize Zeeman-Sisyphus (ZS) deceleration of a beam of ytterbium monohydroxide (YbOH). Our method uses a combination of large magnetic fields ( 2.5 T) and optical…Hiromitsu Sawaoka, Alexander Frenett, Abdullah Nasir et al.·Oct 19, 2022SaveLearn
Accelerating the assembly of defect-free atomic arrays with maximum parallelismsDefect-free atomic arrays have been demonstrated as a scalable and fully-controllable platform for quantum simulations and quantum computations. To push the qubit size limit of this platform further,…Shuai Wang, Wenjun Zhang, Tao Zhang et al.·Oct 19, 2022SaveLearn
Optical Two-dimensional Coherent Spectroscopy of Cold AtomsWe report an experimental demonstration of optical 2DCS in cold atoms. The experiment integrates a collinear 2DCS setup with a magneto-optical trap (MOT), in which cold rubidium (Rb) atoms are…Danfu Liang, Lexter Savio Rodriguez, Haitao Zhou et al.·Oct 18, 2022SaveLearn
Positronium density measurements using polaritonic effectsRecent experimental advances in Positronium (Ps) physics have made it possible to produce dense Ps ensembles in which Ps-Ps interactions may occur, leading to the production of Ps2 molecules and…Erika Cortese, David B. Cassidy, Simone De Liberato·Oct 18, 2022SaveLearn