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Integral boundary conditions for the time-dependent Schrodinger equation: superposition of the laser field and a long-range atomic potential

par Ermolaev, Alexei ;Selin, A.V. A.V.
Référence Physical review. A, Atomic, Molecular, and Optical Physics, 62, 1, page (015401-015401)
Publication Publié, 2000-07

Article révisé par les pairs

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Résumé :

In this study, the integral boundary condition (IBC) was used to numerically treat the time-dependent Schrodinger equation (TDSE) with a long-range one-dimensional atomic potential and the atom-laser interaction. The approximation introduced in the IBC was an asymptotic form of the Gas based on the eikonal approximation (EA). By accounting for the long-range corrections within the EA, it was possible to reduce the size of the space domain required for numerical integration and improve the accuracy of the computed spectral distribution for the ejected electrons.