171 citations · 539 across the 15 of their papers we have counts for
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Ionization behavior of molecular hydrogen in intense laser fields: Influence of molecular vibration and alignment
Johann Förster, Yulian V. Vanne, Alejandro Saenz
The alignment- and internuclear-distance dependent ionization of H exposed to intense, ultrashort laser fields is studied by solving the time-dependent two-electron Schrödinger…
Strong field ionization to multiple electronic states in water
Joe P. Farrell, Simon Petretti, Johann Förster +7
High harmonic spectra show that laser-induced strong field ionization of water has a significant contribution from an inner-valence orbital. Our experiment uses the ratio of H2O an…
Alignment-Dependent Ionization of N, O, and CO in Intense Laser Fields
Simon Petretti, Yulian V. Vanne, Alejandro Saenz +2
The ionization probability of N, O, and CO in intense laser fields is studied theoretically as a function of the alignment angle by solving the time-dependent Schröding…
Mimicking multi-channel scattering with single-channel approaches
Sergey Grishkevich, Philipp-Immanuel Schneider, Yulian V. Vanne +1
The collision of two atoms is an intrinsic multi-channel (MC) problem as becomes especially obvious in the presence of Feshbach resonances. Due to its complexity, however, single-c…
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…
Exact Keldysh theory of strong-field ionization: residue method vs saddle-point approximation
Yulian V. Vanne, Alejandro Saenz
In recent articles [Mishima et al., Phys. Rev. A, 66, 033401(2002); Chao, Phys. Rev. A, 72, 053414 (2005)] it was proposed to use the residue theorem for the exact calculation of t…