Abstract
We present a new effective numerical method to compute resonances of simple but non-integrable quantum systems, based on a combination of complex coordinate rotations with the finite element and the discrete variable method. By using model potentials we were able to compute atomic data for alkali systems. As an example we show some results for the radial Stark and the Stark effect and compare our values with recent published ones.
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© 2000 Kluwer Academic Publishers
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González-Férez, R., Schweizer, W. (2000). Atomic Resonances in External Fields. In: Hernández-Laguna, A., Maruani, J., McWeeny, R., Wilson, S. (eds) Quantum Systems in Chemistry and Physics Volume 2. Progress in Theoretical Chemistry and Physics, vol 2/3. Springer, Dordrecht. https://doi.org/10.1007/0-306-48145-6_2
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DOI: https://doi.org/10.1007/0-306-48145-6_2
Publisher Name: Springer, Dordrecht
Print ISBN: 978-0-7923-5970-8
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