93 citations · 195 across the 7 of their papers we have counts for
4 papers · 2 filters
Optimized time-dependent perturbation theory for pulse-driven quantum dynamics in atomic or molecular systems
D. Daems, S. Guérin, H. R. Jauslin +2
We present a time-dependent perturbative approach adapted to the treatment of intense pulsed interactions. We show there is a freedom in choosing secular terms and use it to optimi…
Reaching optimally oriented molecular states by laser kicks
D. Sugny, A. Keller, O. Atabek +4
We present a strategy for post-pulse orientation aiming both at efficiency and maximal duration within a rotational period. We first identify the optimally oriented states which fu…
A quantitative theory-versus-experiment comparison for the intense laser dissociation of H2+
Vassili Serov, Arne Keller, Osman Atabek +1
A detailed theory-versus-experiment comparison is worked out for H intense laser dissociation, based on angularly resolved photodissociation spectra recently recorded in H.Fi…
Unitary time-dependent superconvergent technique for pulse-driven quantum dynamics
D. Daems, A. Keller, S. Guérin +2
We present a superconvergent Kolmogorov-Arnold-Moser type of perturbation theory for time-dependent Hamiltonians. It is strictly unitary upon truncation at an arbitrary order and n…