Strong coupling of dipole trapped atomic ensembles to a ring cavityCavity quantum electrodynamics systems using atoms in resonant optical cavities are central elements of many applications such as quantum networks and quantum-enhanced sensing. We present a novel…T. Olney, V. Naniyil, V. Boyer et al.·Mar 24, 2025SaveLearn
Coincidence measurement of two-photon double ionization of argon through an autoionizing resonanceWe present coincidence measurements of two-photon double-ionization (TPDI) of argon driven by femtosecond pulses tunable around 26.5 eV photon energy, which are obtained from a high-harmonic…Sebastian Hell, Julian Späthe, Morten Førre et al.·Mar 24, 2025SaveLearn
EIT in V+ inverted system using Rydberg state in thermal Rb atomsRydberg excitation using blue and IR transition is an advantageous path for quantum computation in alkali elements. Aiming to stabilize the IR laser for quantum computation, we study…Thilagaraj Ravi, Heramb Vivek Bhusane, Rajnandan Choudhury Das et al.·Mar 24, 2025SaveLearn
Generalized spheroidal wave equation for real and complex valued parameters. An algorithm based on the analytic derivatives for the eigenvaluesThis paper presents a new approach for the computation of eigenvalues of the generalized spheroidal wave equations. The novelty of the present method is in the use of the analytical derivatives of…Mykhaylo V. Khoma·Mar 24, 2025SaveLearn
Zeptosecond to attosecond dynamics in atoms and possibility of generating a zeptosecond light sourceIn nuclear collisions, nuclear bremsstrahlung can cause nuclear Coulomb excitation via photon exchange in the projectile as well as the target nuclei. Such a process originating in nuclear timescales…T. Nandi, Soumya Chatterjee, Adya P. Mishra et al.·Mar 22, 2025SaveLearn
Towards full understanding the physics of heavy ion induced inner shell ionizationThe complex physics of inner shell ionization of target atoms by heavy ion impact has remained only partially solved for decades. Recently, agreement between theory and experiment has been achieved…Manpreet Kaur, Soumya Chatterjee, T. Nandi·Mar 21, 2025SaveLearn
Dual-type dual-element atom arrays for quantum information processingNeutral-atom arrays are a leading platform for quantum technologies, offering a promising route toward large-scale, fault-tolerant quantum computing. We propose a novel quantum processing…Zhanchuan Zhang, Jeth Arunseangroj, Wenchao Xu·Mar 21, 2025SaveLearn
Electron-Impact Excitation of Zirconium I-III in support of Neutron Star Merger DiagnosticsRecent observation and analysis of kilonovae (KNe) spectra as a result of neutron star mergers require accurate and complete atomic structure and collisional data for interpretation. Ideally, the…M. McCann, C. P. Ballance, F. McNeill et al.·Mar 20, 2025SaveLearn
Redirection and Reshaping of Intense Extreme-Ultraviolet RadiationThe goal to control short-wavelength radiation for the investigation and manipulation of ultrafast dynamics in quantum systems coevolves with the growing availability of extreme-ultraviolet (XUV) and…Yu He, Alexander Magunia, Harijyoti Mandal et al.·Mar 20, 2025SaveLearn
Thermal resonance-enhanced transparency in room temperature Rydberg gasesWe report the enhanced optical transmission in the coherent, off-resonant excitation of Rydberg atom gases at room temperature via a two-photon process. Here thermal resonance-enhanced transparency…Jinlian Hu, Yuechun Jiao, Yuwen Yin et al.·Mar 20, 2025SaveLearn
Wafer-level fabrication of all-dielectric vapor cells enabling optically addressed Rydberg atom electrometryRydberg-atom electrometry enables highly sensitive electric-field measurements by exploiting the extreme polarizability of Rydberg states in alkali atoms. Millimeter-scale atomic vapor cells can be…Alexandra B. Artusio-Glimpse, Adil Meraki, Hunter Shillingburg et al.·Mar 19, 2025SaveLearn
Prediction of Nuclear Clock Transitions Frequency Difference between 229Th3+ and 229Th4+ via ab-initio Self-Consistent Field TheoryThe 229Th isotope is a promising candidate for nuclear clocks, with its transition frequency influenced by electron-induced nuclear frequency shifts. This effect is comparatively small…Ran Si, Chaofan Shi, Nan Xue et al.·Mar 19, 2025SaveLearn
Benchmarking direct and indirect dipolar spin-exchange interactions between two Rydberg atomsWe report on the experimental characterization of various types of spin-exchange interactions between two individual atoms, where pseudo-spin degrees of freedom are encoded in different Rydberg…Gabriel Emperauger, Mu Qiao, Guillaume Bornet et al.·Mar 19, 2025SaveLearn
High Harmonic Generation with Orbital Angular Momentum Beams: Beyond-dipole CorrectionsWe study the high harmonic generation with vortex beams beyond the dipole approximation. To do so we employ the full minimal coupling approach to account for multipolar coupling without truncation…Esra Ilke Albar, Valeriia P. Kosheleva, Heiko Appel et al.·Mar 19, 2025SaveLearn
Relativistic effects on properties of halogen group elements/ionsThis srudy investigates the influence of relativistic effects on some properties of the halogen group and gold atoms, including their ions. The analysis covers radii, orbital's energy, first and…Mohamed Kahil, Nabil Joudieh, Nidal Chamoun·Mar 18, 2025SaveLearn
Degenerate mirrorless lasing in thermal vaporsTheoretical predictions were made for the steady-state gain of an orthogonally polarized probe field in a degenerate two-level alkali atom system driven by a linearly polarized continuous-wave pump…Aneesh Ramaswamy, Dmitry Budker, Simon Rochester et al.·Mar 18, 2025SaveLearn
Elastic and charge transfer cross sections for low to ultralow H(1s) + H+ collisions. Quantal and semiclassical calculationsThe elastic scattering and resonant charge transfer integral cross sections in H(1s) + H+ collisions are computed for the center-of-mass energy range of 10-10-10 eV. Fully quantal…Mykhaylo Khoma·Mar 18, 2025SaveLearn
Electron capture of superheavy nuclei with realistic lepton wave functionsThe superheavy nuclei push the periodic table of the elements and the chart of the nuclides to their limits, providing a unique laboratory for studies of the electron-nucleus interactions. The most…A. Ravlić, P. Schwerdtfeger, W. Nazarewicz·Mar 18, 2025SaveLearn
On damping of Rabi oscillations in two-photon Raman excitation in cold 87Rb atomsTwo-photon Raman excitation between the ground hyperfine states |5 \ 2S1/2, F = 2 and |5 \ 2S1/2, F = 1 of 87Rb atom has been experimentally studied. The Rabi coupling…Vijay Kumar, S. P. Ram, S. Singh et al.·Mar 18, 2025SaveLearn
Asymmetry analysis of Autler-Townes doublet in the trap-loss fluorescence spectroscopy of cesium MOT with single step Rydberg excitationAutler-Townes (AT) doublet, a fundamental manifestation of quantum interference effects, serves as a critical tool for studying the dynamic behavior of Rydberg atoms. Here, we investigate the…X. K. Hou, Y. W. Wang, J. He et al.·Mar 18, 2025SaveLearn
Narrowline Laser Cooling and Spectroscopy of Molecules via Stark StatesThe electronic energy level structure of yttrium monoxide (YO) provides a long-lived, low-lying 2 state ideal for high-precision molecular spectroscopy, narrowline laser cooling at the…Kameron Mehling, Justin J. Burau, Logan E. Hillberry et al.·Mar 18, 2025SaveLearn
Properties of the weakly-bound (1,1)-states and rotationally excited (2,0)-states in the muonic molecular d d μ, d t μ and t t μ ionsTotal energies and other bound state properties of the weakly-bound (1,1)-states and rotationally excited (2,0)-states in the three-body muonic molecular d d μ, d t μ and t t μ ions are…Alexei M. Frolov·Mar 17, 2025SaveLearn
Measurement of the Electric Dipole Moment of AlCl by Stark Level SpectroscopyWe report the measurement of the electric dipole moment of aluminum monochloride (AlCl) using a cryogenic buffer-gas beam source. Using Stark shift spectroscopy, we derive values for the dipole…Li-Ren Liu, Miguel Aguirre, Stephen R. Kane et al.·Mar 17, 2025SaveLearn
Probing Instantaneous Single-Molecule Chirality in the Planar Ground State of Formic AcidWe experimentally demonstrate that individual molecules of formic acid are chiral even when they are in the vibronic ground state, which has a planar equilibrium structure. We ionize the C 1s shell…D. Tsitsonis, M. Kircher, N. M. Novikovskiy et al.·Mar 17, 2025SaveLearn
Properties of a definition of the SI second based on several optical transitionsThe current definition of the SI second based on the Cs ground state hyperfine transition is expected to be replaced by a new definition based on optical frequency standards in the next decade.…Jérôme Lodewyck, Tetsuya Ido·Mar 17, 2025SaveLearn