40 citations · 56 across the 4 of their papers we have counts for
8 papers · 1 filter
Revealing the Two-Electron Cusp in the Ground States of He and H2 via Quasifree Double Photoionization
S. Grundmann, V. Serov, F. Trinter +15
We report on kinematically complete measurements and ab initio non-perturbative calculations of double ionization of He and H2 by a single 800 eV circularly polarized photon. We co…
Dissecting strong-field excitation dynamics with atomic-momentum spectroscopy
A. W. Bray, U. Eichmann, S. Patchkovskii
Observation of internal quantum dynamics relies on correlations between the system being observed and the measurement apparatus. We propose using the center-of-mass (c.m.) degrees…
Effect of electron correlations on attosecond photoionization delays in the vicinity of the Cooper minima of argon
D. Hammerland, P. Zhang, A. Bray +10
Attosecond photoionization delays have mostly been interpreted within the single-particle approximation of multi-electron systems. The strong electron correlation between the photo…
Correlation enhancement of high-order harmonics generation in Xe
Alexander W. Bray, David Freeman, Sebastian Eckart +1
We consider the process of high-order harmonics generation (HHG) in the xenon atom enhanced by the inter-shell correlation between the valence 5p and inner 4d shells. We derive the…
Numerical attoclock on atomic and molecular hydrogen
Vladislav V. Serov, Alexander W. Bray, Anatoli S. Kheifets
Numerical attoclock is a theoretical model of attosecond angular streaking driven by a very short, nearly a single oscillation, circularly polarized laser pulse. The reading of suc…
Simulation of angular resolved RABBITT measurements in noble gas atoms
Alexander W. Bray, Faiza Naseem, Anatoli S. Kheifets
We simulate angular resolved RABBITT (Reconstruction of Attosecond Beating By Interference of Two-photon Transitions) measurements on valence shells of noble gas atoms (Ne, Ar, Kr,…