57 citations · 192 across the 7 of their papers we have counts for
6 papers · 1 filter
Generalized gauge-invariant formulations of the strong-field approximation
Yulian V. Vanne, Alejandro Saenz
The gauge problem in the so-called strong-field approximation (SFA) describing atomic or molecular systems exposed to intense laser fields is investigated. Introducing a generalize…
Antiproton collisions with molecular hydrogen
Armin Lühr, Alejandro Saenz
Theoretical antiproton and proton cross sections for ionization and excitation of hydrogen molecules as well as energy spectra of the ionized electrons were calculated in the impac…
Antiproton and proton collisions with the alkali metal atoms Li, Na, and K
Armin Lühr, Alejandro Saenz
Single-electron ionization and excitation cross sections as well as cross sections for excitation into the first excited p state of the alkali metal atoms Li(2s), Na(3s) and K(4s)…
Spectroscopic determination of the s-wave scattering lengths of 86Sr and 88Sr
P. G. Mickelson, Y. N. Martinez, A. D. Saenz +5
We report the use of photoassociative spectroscopy to determine the ground state s-wave scattering lengths for the main bosonic isotopes of strontium, 86Sr and 88Sr. Photoassociati…
Photoassociative spectroscopy at long range in ultracold strontium
S. B. Nagel, P. G. Mickelson, A. D. Saenz +5
We report photoassociative spectroscopy of Sr in a magneto-optical trap operating on the intercombination line at 689 nm. Photoassociative transition…
Absorption Imaging and Spectroscopy of Ultracold Neutral Plasmas
T. C. Killian, Y. C. Chen, P. Gupta +6
Absorption imaging and spectroscopy can probe the dynamics of an ultracold neutral plasma during the first few microseconds after its creation. Quantitative analysis of the data, h…