Düsseldorf 2007 – wissenschaftliches Programm
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A: Fachverband Atomphysik
A 18: Interaction with VUV and X-Ray light
A 18.4: Vortrag
Mittwoch, 21. März 2007, 17:30–17:45, 6G
High harmonic generation from laser driven muonic atoms — •Atif Shahbaz1, Carsten Müller1, Andreas Staudt1, Thomas J. Bürvenich2, and Christoph H. Keitel1 — 1Max-Planck-Institut für Kernphysik, Saupfercheckweg 1, 69117 Heidelberg — 2Frankfurt Institute for Advanced Studies, Johann Wolfgang Goethe University, Max-von-Laue-Str. 1, 60438 Frankfurt am Main
High harmonic generation from muonic atoms in intense VUV laser fields is considered [1]. Our particular interest lies in the effects arising from the finite nuclear mass and size. We study these effects numerically by employing modified soft-core and hard-core potentials. We show that the position of the high-energy cutoff of the harmonic spectrum depends on the nuclear mass, while the height of the spectral plateau is sensitive to the nuclear radius.
[1] A. Shahbaz, C. Müller, A. Staudt, T. J. Bürvenich and C. H. Keitel, in preparation.