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Phys. Rev. Lett. 77, 2186–2189 (1996)

Time-Dependent Calculation of Photoelectron Spectra in Mg Involving Multiple Continua

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Jian Zhang1 and P. Lambropoulos1,2
1Max-Planck-Institut für Quantenoptik, Hans-Kopfermannstrasse 1, D-85748 Garching, Germany
2Foundation for Research and Technology-Hellas, Institute of Electronic Structure & Laser, P.O. Box 1527, Heraklion 71110, Crete, Greece, and Department of Physics, University of Crete, Crete, Greece

Received 10 May 1996; published in the issue dated 9 September 1996

We report the first successful attempt at the time-dependent nonperturbative calculation of multiphoton ionization and above threshold ionization in the presence of several open channels leaving the ion in excited states. After an outline of the theoretical approach based on a discretized basis constructed in terms of B-splines, we also present illustrative results on atomic magnesium.

© 1996 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.77.2186
DOI:
10.1103/PhysRevLett.77.2186
PACS:
32.30.-r