Probing the structure and dynamics of the actinides from U through Lr using Regge-pole analysisThe structure and dynamics of the actinide atoms from U to Lr is probed through the electron elastic scattering total cross sections (TCSs) calculated using Regge pole analysis. The crucial Regge…Zineb Felfli, Zoe Landers, Alfred Z. Msezane·Oct 21, 2024SaveLearn
Long spin-1/2 noble gas coherence times in mm-sized anodically bonded batch-fabricated 3He-129Xe-87Rb cellsAs the only stable spin-1/2 noble gas isotopes, 3He and 129Xe are promising systems for inertial rotation sensing and searches for exotic spin couplings. Spin-1/2 noble gases have intrinsic…M. E. Limes, N. Dural, M. V. Romalis et al.·Oct 21, 2024SaveLearn
Nuclear Transformations of Atoms Under the Influence of Acoustic Oscillations on WaterThe results of studies on the properties of ordinary and heavy water subjected to sharp mechanical impacts at acoustic repetition frequency are presented. Experimental evidence for the phenomenon of…R. N. Balasanyan, S. G. Minasyan, I. G. Grigoryan et al.·Oct 21, 2024SaveLearn
Dead-zone-free single-beam atomic magnetometer based on free-induction-decay of Rb atomsFree-induction-decay (FID) magnetometers have evolved as simple magnetic sensors for sensitive detection of unknown magnetic fields. However, these magnetometers suffer from a fundamental problem…Shrey Mehta, G. K. Samanta, Raghwinder Singh Grewal·Oct 21, 2024SaveLearn
Attosecond vortices in semiconductor materialsWe present the first theoretical results on the generation of short-wavelength attosecond vortex beams in semiconductors through their interactions with an intense Laguerre-Gauss beam, in the limit…C. Granados, B. Kumar Das, Christian Heide et al.·Oct 18, 2024SaveLearn
Semi-Hadronic Charge-Parity Violation Interaction Constants in CsAg, FrLi and FrAg moleculesWe present a systematic study of the nucleon-electron tensor-pseudotensor (Ne-TPT) interaction in candidate molecules for next-generation experimental searches for new sources of charge-parity…Aurélien Marc, Timo Fleig·Oct 17, 2024SaveLearn
Primary quantum thermometry of mm-wave blackbody radiation via induced state transfer in Rydberg states of cold atomsRydberg states of alkali atoms are highly sensitive to electromagnetic radiation in the GHz-to-THz regime because their transitions have large electric dipole moments. Consequently, environmental…Noah Schlossberger, Andrew P. Rotunno, Stephen P. Eckel et al.·Oct 15, 2024SaveLearn
Graspg -- An extension to Grasp2018 based on Configuration State Function GeneratorsThe Graspg program package is an extension of Grasp2018 [Comput. Phys. Commun. 237 (2019) 184-187] based on configuration state function generators (CSFGs). The generators keep spin-angular…Ran Si, Yanting Li, Kai Wang et al.·Oct 15, 2024SaveLearn
Improved bound-electron g-factor theory through complete two-loop QED calculationsThe two-loop self-energy correction to the bound-electron g-factor in hydrogenlike ions is investigated, taking into account the electron-nucleus interaction exactly. This all-order calculation is…Bastian Sikora, Vladimir A. Yerokhin, Christoph H. Keitel et al.·Oct 14, 2024SaveLearn
Perspective: Quantum gases in bubble trapsThis paper presents a review and perspective on quantum gases in bubble traps. We emphasize how the idea of realizing shell shaped condensates emerged and was enabled by the invention of the…Romain Dubessy, Hélène Perrin·Oct 14, 2024SaveLearn
Measurements of the hyperfine structure of nPJ Rydberg states by microwave spectroscopy in Cs atomsWe present measurements of hyperfine structure (HFS) of the nPJ Rydberg states for large principal quantum number n range (n=41-55) employing the microwave spectroscopy in an ultra-cold cesium…Rong Song, Jingxu Bai, Zhenhua Li et al.·Oct 12, 2024SaveLearn
Ionization of Rydberg atoms embedded in Ultracold Plasma due to electron-atom interactionWhen ultracold plasma is generated using photonization of laser cooled atoms, some atoms reach only upto Rydberg states. These in turn interact with the free electrons of the plasma and get ionized…Satyam Prakash, Ashok S Vudayagiri·Oct 12, 2024SaveLearn
Vacuum Polarization Effects in the Hyperfine Splitting of Hydrogen Like IonsThe hyperfine structure of bound electrons in hydrogen-like ions is considered with corrections to the energy levels due to vacuum polarization (VP). Corrections to the wave function as well as the…Junis Heiland Hoyo, Bastian Sikora·Oct 11, 2024SaveLearn
The blackbody radiation vibrational level shifts in the ground electronic state of N2+Homonuclear molecules have emerged as a crucial component in the pursuit of frequency standards, offering a promising avenue for the discovery of new physics phenomena that transcend the standard…T. Zalialiutdinov, Y. Demidov, D. Solovyev·Oct 11, 2024SaveLearn
Quantum logic control of a transition metal ionExtending quantum control to increasingly complex systems is crucial for both advancing quantum technologies and fundamental physics. In trapped ion systems, quantum logic techniques that combine a…Till Rehmert, Maximilian J. Zawierucha, Kai Dietze et al.·Oct 10, 2024SaveLearn
Influence of optical aberrations on the accuracy of an atomic gravimeterWe present numerical simulations of the impact of laser beam wavefront aberrations in cold atom interferometers. We demonstrate that to reach accuracy at the mrad level, simulations cannot be based…Louis Pagot, Sébastien Merlet, Franck Pereira dos Santos·Oct 10, 2024SaveLearn
Towards simultaneous imaging of ultrafast nuclear and electronic dynamics in small moleculesWhen a chemical bond is broken, the molecular structure undergoes a transformation. An ideal experiment should probe the change in the electronic and nuclear structure simultaneously. Here, we…Saurabh Mhatre, Zack Dube, André Staudte et al.·Oct 9, 2024SaveLearn
pCI: a parallel configuration interaction software package for high-precision atomic structure calculationsWe introduce the pCI software package for high-precision atomic structure calculations. The standard method of calculation is based on the configuration interaction (CI) method to describe valence…Charles Cheung, Mikhail G. Kozlov, Sergey G. Porsev et al.·Oct 9, 2024SaveLearn
Preliminary characterization of a surface electrode Paul trap for frequency metrologyWe are developing a single-ion optical clock based on a surface-electrode (SE) trap that we will operate with 171Yb+ ions on the electric quadrupole transition at 435.5 nm. We present heating…Josipa Madunic, Lucas Groult, Bachir Achi et al.·Oct 9, 2024SaveLearn
Room temperature buffer gas beam of metastable state titanium atomsWe produce beams of neutral titanium (Ti) atoms in their metastable 3d3(4F)4s a5F5 state by laser ablation into He, N2, and Ar buffer gases. The high temperatures realized in the…Jack Schrott, Scott Eustice, Dan Stamper-Kurn·Oct 9, 2024SaveLearn
Two-electron atomic systems. A simple method for calculating the ground state near the nucleus. Some applicationsA simple method of variational calculations of the electronic structure of a two-electron atom/ion, primarily near the nucleus, is proposed. The method as a whole consists of a standard solution of a…Evgeny Z. Liverts·Oct 7, 2024SaveLearn
Optical pumping of matrix-isolated barium monofluoride: dependence on the orientation of the BaF molecular axisOptical pumping of barium monofluoride (BaF) within a cryogenic neon matrix is demonstrated. Interestingly, with an applied magnetic field of 2~G, optical pumping is found to be considerably more…D. Heinrich, Z. Corriveau, J. Perez Garcia et al.·Oct 6, 2024SaveLearn
Specular reflection of polar molecules from a simple multi-cylinder electrostatic mirror: a method for separating BaF molecules produced in a buffer-gas-cooled laser-ablation source from other ablation productsA method for specular reflection of polar molecules is proposed. Electrostatatic potentials and forces are calculated for a low-field-seeking molecule near a series of long cylindrical electrodes of…H. -M. Yau, Z. Corriveau, N. T. McCall et al.·Oct 6, 2024SaveLearn
Matrix isolated barium monofluoride: Assembling a sample of BaF molecules for a measurement of the electron electric dipole momentA cryogenic neon solid doped with barium monofluoride (BaF) is created on a cryogenic substrate using a stream of Ne gas and a high-intensity beam of BaF molecules produced in a cryogenic…Z. Corriveau, R. L. Lambo, D. Heinrich et al.·Oct 6, 2024SaveLearn
Role of intermediate resonances in attosecond photoelectron interferometry in neonAttosecond photoelectron interferometry based on the combination of an attosecond pulse train and a synchronized infrared field is a fundamental technique for the temporal characterization of…M. Moioli, M. M. Popova, K. R. Hamilton et al.·Oct 5, 2024SaveLearn