24 citations · 43 across the 10 of their papers we have counts for
10 papers
Theory for the Rydberg states of helium: quantum defect extensions and comparison with experiment up to for the singlet and triplet -states
G. W. F. Drake, Aaron T. Bondy
High precision variational calculations for helium in Hylleraas coordinates are used to obtain a combination of quantum defect expansions for the nonrelativistic energy and e…
High-order harmonic generation in argon driven by short laser pulses: effects of post-pulse propagation and windowing
Aaron T. Bondy, Klaus Bartschat
We present ab initio calculations using the -matrix with time dependence (RMT) method for high-order harmonic generation (HHG) in argon in a short, intense pulse regime. The cal…
Theory for the Rydberg states of helium: Results for and comparison with experiment for the singlet and triplet -states
G. W. F. Drake, Aaron T. Bondy, Oliver P. Hallett +1
High precision variational calculations in Hylleraas coordinates are presented for all singlet and triplet -states of helium up to principal quantum number with a unifo…
Theory for the Rydberg states of helium: Comparison with experiment for the state ()
Aaron T. Bondy, G. W. F. Drake, Cody McLeod +3
Recent measurements of the ionization energies of the Rydberg states of helium for principal quantum number and higher present a new challenge to theoretical atomic…
R-matrix with time-dependence calculations for three-sideband RABBITT in helium
A. T. Bondy, J. C. del Valle, S. Saha +4
Following up on a recent paper [Bharti et al., Phys. Rev. A 109 (2024) 023110], we compare the predictions from severalR-matrix with time-dependence calculations for a modified thr…
High-Order Harmonic Generation in Helium: A Comparison Study
A. T. Bondy, S. Saha, J. C. del Valle +4
We report a detailed study of high-order harmonic generation (HHG) in helium. When comparing predictions from a single-active-electron model with those from all-electron simulation…
Multi-sideband interference structures by high-order photon-induced continuum-continuum transitions in helium
D. Bharti, H. Srinivas, F. Shobeiry +7
Following up on a previous paper on two-color photoionization of Ar(3p) [Bharti et al., Phys. Rev. A 103 (2021) 022834], we present measurements and calculations for a modified thr…
Measurement of a helium tune-out frequency: an independent test of quantum electrodynamics
B. M. Henson, J. A. Ross, K. F. Thomas +9
Despite quantum electrodynamics (QED) being one of the most stringently tested theories underpinning modern physics, recent precision atomic spectroscopy measurements have uncovere…
Photoelectron spectroscopy of laser-dressed atomic helium
Severin Meister, Aaron Bondy, Kirsten Schnorr +10
Photoelectron emission from excited states of laser-dressed atomic helium is analyzed with respect to laser intensity-dependent excitation energy shifts and angular distributions.…
Ellipticity Dependence of Excitation and Ionization of Argon Atoms by Short-Pulse Infrared Radiation
Thomas Pauly, Aaron Bondy, Kathryn R. Hamilton +4
When atoms or molecules are exposed to strong short-pulse infrared radiation, ionization as well as "frustrated tunneling ionization" (FTI) can occur, in which a portion of the alm…