Silvio Baier

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We present ab initio calculations of the interaction of the hydrogen molecule with an intense few-cycle near-infrared laser pulse beyond the one-dimensional approximation. The results show that the two pathways to nonsequential double ionization of the molecule, namely, the emission of a correlated electron pair near the zeros of the field and the electron(More)
We present and analyze results of ab initio computations of nonsequential double ionization of the hydrogen molecule in a few-cycle intense laser pulse. To this end, we have used a model of planar molecules with static nuclei, in which the electronic center-of-mass motion is restricted along the polarization direction of the linearly polarized laser.(More)
L. Chomaz, S. Baier, D. Petter, M. J. Mark, F. Wächtler, L. Santos, and F. Ferlaino Institut für Experimentalphysik, Universität Innsbruck, Technikerstraße 25, 6020 Innsbruck, Austria Institut für Quantenoptik und Quanteninformation, Österreichische Akademie der Wissenschaften, 6020 Innsbruck, Austria Institut für Theoretische Physik, Leibniz Universität(More)
We report on the achievement of Bose-Einstein condensation of erbium atoms and on the observation of magnetic Feshbach resonances at low magnetic field. By means of evaporative cooling in an optical dipole trap, we produce pure condensates of 168 Er, containing up to 7 × 10 4 atoms. Feshbach spectroscopy reveals an extraordinary rich loss spectrum with six(More)
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