Compact structures for single-beam magneto-optical trapping of ytterbiumToday's best optical lattice clocks are based on the spectroscopy of trapped alkaline-earth-like atoms such as ytterbium and strontium atoms. The development towards mobile or even space-borne clocks…Julian Pick, Roman Schwarz, Jens Kruse et al.·Mar 12, 2024SaveLearn
Searching for New Fundamental Interactions via Isotopic Shifts in Molecular Lattice ClocksPrecision measurements with ultracold atoms and molecules are primed to probe beyond-the-Standard Model physics. Isotopologues of homonuclear molecules are a natural testbed for new Yukawa-type…E. Tiberi, M. Borkowski, B. Iritani et al.·Mar 11, 2024SaveLearn
Nuclear magnetic shielding in heliumlike ionsAb initio QED calculations of the nuclear magnetic shielding constant in helium-like ions are presented. We combine the nonrelativistic QED approach based on an expansion in powers of the…Vladimir A. Yerokhin, Krzysztof Pachucki, Zoltán Harman et al.·Mar 11, 2024SaveLearn
Direct Extraction of Nuclear Structure Information Using Precision Lithium-Ion SpectroscopyAccurately describing nuclear interactions within atomic nuclei remains a challenge, which hinders our exploration of new physics beyond the Standard Model. However, these nuclear interactions can be…Hua Guan, Xiao-Qiu Qi, Jian-Guo Li et al.·Mar 11, 2024SaveLearn
Dynamic polarizabilities and triple magic trapping conditions for 5s2~1S0→ 5s5p~3P0,2 transitions of Cd atomsThe dynamic electric dipole polarizabilities of the 5s2~1S0, 5s5p~3P0, and 5s5p~3P2 states for Cd atoms are calculated using the relativistic configuration interaction plus many-body…Ru-Kui Zhang, Jun Jiang, Chen-Zhong Dong et al.·Mar 9, 2024SaveLearn
High-energy polarized electron beams from the ionization of isolated spin polarized hydrogen atomsWe propose a laser-based method for the preparation of high-energy polarized electrons, from the ionization of isolated spin-polarized hydrogen (SPH) atoms. The SPH atoms are prepared from the…Dimitris Sofikitis, Lars Reichwein, Marios G. Stamatakis et al.·Mar 8, 2024SaveLearn
Optically-biased Rydberg microwave receiver enabled by hybrid nonlinear interferometryThe coupling of Rydberg vapour medium to both microwave and optical fields allows harnessing the merits of all-optical detection, e.g. weak disruption of the measured field and invulnerability to…Sebastian Borówka, Mateusz Mazelanik, Wojciech Wasilewski et al.·Mar 8, 2024SaveLearn
Investigating the Proton Structure: The FAMU experimentThe article gives the motivations for the measurement of the hyperfine splitting (hfs) in the ground state of muonic hydrogen to explore the properties of the proton at low momentum transfer. It…A. Vacchi, A. Adamczak, D. Bakalov et al.·Mar 8, 2024SaveLearn
A comparison of continuous and pulsed sideband cooling on an electric quadrupole transitionSideband cooling enables preparation of trapped ion motion near the ground state and is essential for many scientific and technological applications of trapped ion devices. Here, we study the…Evan C. Reed, Lu Qi, Kenneth R. Brown·Mar 7, 2024SaveLearn
Flipping electric dipole in the vibrational wave packet dynamics of carbon monoxideRecently Rydberg atom-ion bound states have been observed using a high resolution ion microscope (Nature 605, 453 (2022)) and the corresponding vibrational dynamics has been spectroscopically…Carlos Barbero-Petrel, Peter Schmelcher, Rosario González-Férez·Mar 6, 2024SaveLearn
Experimental and theoretical total cross sections for single and double ionization of the open-4d-shell ions Xe12+, Xe13+, and Xe14+ by electron impactWe present new experimental and theoretical cross sections for electron-impact single ionization of Xe12+ and Xe13+ ions, and double ionization of Xe12+, Xe13+ and Xe14+ ions…Fengtao Jin, Alexander Borovik, B. Michel Döhring et al.·Mar 6, 2024SaveLearn
Probing molecules in gas cells of subwavelength thickness with high frequency resolutionMiniaturizing and integrating atomic vapor cells is widely investigated for the purposes of fundamental measurements and technological applications such as quantum sensing. Extending such platforms…Guadalupe Garcia Arellano, Joao Carlos de Aquino Carvalho, Hippolyte Mouhanna et al.·Mar 6, 2024SaveLearn
Deterministic preparation of a dual-species two-ion crystalThe demand for efficient preparation methods for dual-species ion crystals is rapidly expanding across quantum technology and fundamental physics applications with trapped ions. We present a…Maximilian J. Zawierucha, Till Rehmert, Jonas Keller et al.·Mar 5, 2024SaveLearn
Observing the relative sign of excited-state dipole transitions by combining attosecond streaking and transient absorption spectroscopyThe electronic structure of atomic quantum systems and their dynamical interaction with light is reflected in transition dipole matrix elements coupling the system's energy eigenstates. In this work,…Shuyuan Hu, Yu He, Gergana D. Borisova et al.·Mar 5, 2024SaveLearn
Targeted optimization in small-scale atomic structure calculations: application to Au IThe lack of reliable atomic data can be a severe limitation in astrophysical modelling, in particular of events such as kilonovae that require information on all neutron-capture elements across a…Sema Caliskan, Jon Grumer, Anish M. Amarsi·Mar 5, 2024SaveLearn
Influence of catastrophes and hidden dynamical symmetries on ultrafast backscattered photoelectronsWe discuss the effect of using potentials with a Coulomb tail and different degrees of softening in the photoelectron momentum distributions (PMDs) using the recently implemented hybrid…T. Rook, L. Cruz Rodriguez, C. Figueira de Morisson Faria·Mar 4, 2024SaveLearn
Strong-field quantum control in the extreme ultraviolet using pulse shapingTailored light-matter interactions in the strong coupling regime enable the manipulation and control of quantum systems with up to unit efficiency, with applications ranging from quantum information…Fabian Richter, Ulf Saalmann, Enrico Allaria et al.·Mar 4, 2024SaveLearn
Continuously and widely tunable frequency-stabilized laser based on an optical frequency combContinuously and widely tunable lasers actively stabilized on a frequency reference are broadly employed in atomic, molecular and optical (AMO) physics. The frequency-stabilized optical frequency…Ze-Min Shen, Xiao-Long Zhou, Dong-Yu Huang et al.·Mar 3, 2024SaveLearn
Spectra of phosphorus ions for astrophysical modeling: P I - P XVPhosphorus (P), a basic element of life, has been a least studied element due to its poor presence in astrophysical spectra. However, search for the P lines has increased considerably with…Sultana N. Nahar, Bilal Shafique·Mar 2, 2024SaveLearn
Indirect measurement of atomic magneto-optical rotation via Hilbert transformThe Kramers-Kronig relations are a pivotal foundation of linear optics and atomic physics, embedding a physical connection between the real and imaginary components of any causal response function. A…Jack D Briscoe, Danielle Pizzey, Steven A Wrathmall et al.·Mar 1, 2024SaveLearn
Complex scaling calculation of phase shifts for positron collisions with positive ionsWe present phase-shift calculations for positron collisions with positive ions using a complex scaling method (CSM). Based on the findings of this study [R. Suzuki, T. Myo, and K. Kat\=o, Prog.…Taishi Sano, Takuma Yamashita, Yasushi Kino·Mar 1, 2024SaveLearn
Simulations of Classical Three-Body Thermalization in One DimensionOne-dimensional systems, such as nanowires or electrons moving along strong magnetic field lines, have peculiar thermalization physics. The binary collision of point-like particles, typically the…M. Eltohfa, Xinghan Wang, Colton M. Griffin et al.·Feb 29, 2024SaveLearn
Atom interferometry at arbitrary orientations and rotation ratesThe exquisite precision of atom interferometers has sparked the interest of a large community for use cases ranging from fundamental physics to geodesy and inertial navigation. However, their…Quentin d'Armagnac de Castanet, Cyrille Des Cognets, Romain Arguel et al.·Feb 29, 2024SaveLearn
Electromagnetically induced transparency with magnetically-induced F=0, mF=0 → mF=0 probe transitionInterest in magnetically induced (MI) transitions of alkali metal atoms is caused by the fact that their intensities can exceed the intensities of regular atomic transitions in a wide range of…Armen Sargsyan, David Sarkisyan, Aram Papoyan·Feb 29, 2024SaveLearn
Enhanced micromotion compensation using a phase modulated light fieldWe investigate sideband spectroscopy of a trapped ion using a probe laser phase modulated at the trap drive frequency. The enhanced sensitivity of our technique over traditional sideband spectroscopy…K. J. Arnold, N. Jayjong, M. L. D. Kang et al.·Feb 28, 2024SaveLearn