Momentum space iterative solution of the time-dependent Schrödinger equation

Kiss, G. Zs.; Borbély, S.; Nagy, L.
November 2013
AIP Conference Proceedings;Nov2013, Vol. 1564 Issue 1, p78
Academic Journal
We present a novel approach, the iterative solution of the time-dependent Schrödinger equation (iTDSE model), for the investigation of atomic systems interacting with external laser fields. This model is the extension of the momentum-space strong-field approximation (MSSFA) [1], in which the Coulomb potential was considered only as a first order perturbation. In the iTDSE approach higher order terms were gradually introduced until convergence was achieved. Benchmark calculations were done on the hydrogen atom, and the obtained results were compared to the direct numerical solution [2].


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