Impact of the nuclear charge distribution on the g-factors and ground state energies of bound muonsThe finite nuclear size corrections to the ground state energies and g-factors in muonic atoms are investigated for several elements. Both approximative and exact solutions of the one-particle Dirac…Atakan Çavuşoğlu, Bastian Sikora·Nov 28, 2023SaveLearn
Development of a pyramidal magneto-optical trap for pressure sensing applicationHere, we report the development and working of a compact rubidium (Rb) atom magneto-optical trap (MOT) operated with a hollow pyramidal mirror and a single laser beam. This type of compact MOT is…S. Supakar, Vivek Singh, Y. Pavan Kumar et al.·Nov 28, 2023SaveLearn
A Continuous Dual-Axis Atomic Interferometric Inertial SensorWe present an interferometric inertial sensor that utilizes two counter-propagating atomic beams with transverse two-dimensional cooling. By employing three parallel and spatially aligned Raman laser…Pei-Qiang Yan, Wei-Chen Jia, Ke Shen et al.·Nov 28, 2023SaveLearn
Above-threshold ionization by polarization-crafted pulsesCoherent light has revolutionized scientific research, spanning biology, chemistry, and physics. To delve into ultrafast phenomena, the development of high-energy, high-tunable light sources is…Camilo Granados, Enrique G. Neyra, Lorena Rebón et al.·Nov 28, 2023SaveLearn
A 16 Parts per Trillion Comparison of the Antiproton-to-Proton q/m RatiosThe Standard Model (SM) of particle physics is both incredibly successful and glaringly incomplete. Among the questions left open is the striking imbalance of matter and antimatter in the observable…M. J. Borchert, J. A. Devlin, S. E. Erlewein et al.·Nov 27, 2023SaveLearn
Collinear laser spectroscopy of highly charged ions produced with an electron beam ion sourceCollinear laser spectroscopy has been performed on He-like C4+ ions extracted from an electron beam ion source (EBIS). In order to determine the transition frequency with the highest-possible…Phillip Imgram, Kristian König, Bernhard Maaß et al.·Nov 27, 2023SaveLearn
Collinear Laser Spectroscopy of 2\,3\!S1 → 2\,3\!P\!J transitions in helium-like 12C4+Transition frequencies and fine-structure splittings of the 2\,3\!S1 → 2\,3\!P\!J transitions in helium-like 12C4+ were measured by collinear laser spectroscopy…Phillip Imgram, Kristian König, Bernhard Maaß et al.·Nov 27, 2023SaveLearn
Self-diffusion in a strongly coupled non-neutral plasmaWe propose a joint experimental and theoretical approach to measure the self-diffusion in a laser-cooled trapped ion cloud where part of the ions are shelved in a long-lived dark state. The role of…Marco Baldovin, Grégoire Vallet, Gaëtan Hagel et al.·Nov 27, 2023SaveLearn
Controlling Atom-Surface Scattering with Laser Assisted Quantum ReflectionIn low energy atom-surface scattering, it is possible for the atom to be reflected in a region of attractive potential with no classical turning point. This phenomenon has come to be known as quantum…A. L. Harris·Nov 26, 2023SaveLearn
Magnetic field at nucleus for ionized atomsThe study of the magnetic properties of atoms and nuclei was performed. A linear dependence between the strength of the magnetic field at the nucleus and the effective charge divided by the major…Andrzej Tucholski, Zygmunt Patyk·Nov 24, 2023SaveLearn
A robust framework for quantum computation using quasi-hidden molecular degrees of freedomWe discuss a novel approach to quantum information processing with molecules based on molecular degrees of freedom which are isolated from the environment as well as from the rest of the molecule.…Martin Zeppenfeld·Nov 23, 2023SaveLearn
Observation of magnetically-induced transition intensity redistribution in the onset of the hyperfine Paschen-Back regimeThe Zeeman effect is an important topic in atomic spectroscopy. The induced change in transition frequencies and amplitudes finds applications in the Earth-field-range magnetometry. At intermediate…Armen Sargsyan, Emmanuel Klinger, Ara Tonoyan et al.·Nov 22, 2023SaveLearn
Gaussian-basis many-body theory calculations of positron binding to negative ions and atomsPositron binding energies in the negative ions H-, F-, Cl- and Br-, and the closed-shell atoms Be, Mg, Zn and Ca, are calculated via a many-body theory approach developed by the authors…J. Hofierka, B. Cunningham, C. M. Rawlins et al.·Nov 21, 2023SaveLearn
Cold trapped molecular ions and hybrid platforms for ions and neutral particlesWe review recent progress in the field of cold trapped molecular ions. A new generation of collision and cold chemistry experiments between atoms and ions has emerged, where cold atoms and ions are…Markus Deiß, Stefan Willitsch, Johannes Hecker Denschlag·Nov 21, 2023SaveLearn
Theory of nonlinear sub-Doppler laser spectroscopy taking into account atomic-motion-induced density-dependent effects in a gasWe develop a field-nonlinear theory of sub-Doppler spectroscopy in a gas of two-level atoms, based on a self-consistent solution of the Maxwell-Bloch equations in the mean field and single-atom…V. I. Yudin, A. V. Taichenachev, M. Yu. Basalaev et al.·Nov 21, 2023SaveLearn
Theoretical prerequisites for the upcoming generation of precision spectroscopic experimentsModern resonant spectroscopic experiments to measure transition frequencies in atoms have reached a level where a meticulous description of all aspects of the processes under study has become…D. Solovyev, T. Zalialiutdinov, A. Anikin et al.·Nov 21, 2023SaveLearn
Comprehensive peak-width analysis in matter-wave diffraction under grazing incidence conditionsThermal energy atom scattering at a surface with grazing incidence conditions is an innovative method for investigating dispersive atom-surface interactions with potential application in quantum…Lee Yeong Kim, Do Won Kang, Jong Chan Lee et al.·Nov 21, 2023SaveLearn
Quantum Vector Signal Analyzer: Wideband Electric Field Sensing via Motional Raman TransitionsUltrasensitive detection of the frequency, phase, and amplitude of radio frequency (RF) electric fields is central to a variety of important applications, including radio communication, cosmology,…Hao Wu, Grant Mitts, Clayton Ho et al.·Nov 21, 2023SaveLearn
Simultaneous multi-band radio-frequency detection using high-orbital-angular-momentum states in a Rydberg-atom receiverWe demonstrate simultaneous detection of radio-frequency (RF) fields ranging from the very high-frequency (VHF) band (128 MHz) to terahertz frequencies (0.61 THz) using a caesium Rydberg-atom…Gianluca Allinson, Matthew J. Jamieson, Lucy Downes et al.·Nov 20, 2023SaveLearn
Ramsey CPT Signal Generation with a Miniature Clock Bench and a Dual-Frequency Optical GeneratorWe demonstrate, for the first time, Ramsey CPT spectroscopy with a miniature electro-optical bench associated to a dual-frequency generator based on combined optical injection locking and optical…Stéphane Guérandel, Jérémie Cotxet, François Gutty et al.·Nov 20, 2023SaveLearn
Opportunities for Gas-Phase Science at Short-Wavelength Free-Electron Lasers with Undulator-Based Polarization ControlFree-electron lasers (FELs) are the world's most brilliant light sources with rapidly evolving technological capabilities in terms of ultrabright and ultrashort pulses over a large range of…Markus Ilchen, Enrico Allaria, Primož Rebernik Ribič et al.·Nov 20, 2023SaveLearn
Diamagnetic susceptibility of neon and argon including leading relativistic effectsWe report theoretical calculations of the static diamagnetic susceptibility, 0, of neon and argon atoms. The calculations were performed using a hierarchy coupled-cluster methods combined with…Michał Lesiuk, Bogumił Jeziorski·Nov 19, 2023SaveLearn
Coherent postionization dynamics of molecules based on adiabatic strong-field approximationTaking N2 and O2 as examples, we theoretically study the post-ionization dynamics of molecules in strong laser fields using a density matrix method for open systems, focusing on the effect of…Shan Xue, Wenli Yang, Ping Li et al.·Nov 19, 2023SaveLearn
Relativistic hyperpolarizabilities for atomic H, Li, and Be+ systemsThe hyperpolarizability of an atom is a property that describes the nonlinear interaction between an atom and an external electric field leading to a higher-order Stark shift. Accurate evaluations of…Shan-Shan Lu, Hong-Yuan Zheng, Zong-Chao Yan et al.·Nov 17, 2023SaveLearn
Optimal squeezing for high-precision atom interferometersWe show that squeezing is a crucial resource for interferometers based on the spatial separation of ultra-cold interacting matter. Atomic interactions lead to a general limitation for the precision…Polina Feldmann, Fabian Anders, Alexander Idel et al.·Nov 17, 2023SaveLearn