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High-frequency Floquet theory: Test of the applicability of the golden rule

✍ Scribed by R. Lefebvre

Publisher: John Wiley and Sons
Year: 1999
Tongue: English
Weight: 164 KB
Volume: 72
Category: Article
ISSN: 0020-7608
DOI: 10.1002/(sici)1097-461x(1999)72:4<261::aid-qua8>3.0.co;2-z

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✦ Synopsis

The high-frequency Floquet theory is applied to a particle bound by a Morse potential. Rates calculated in the acceleration frame with the golden rule for oneand two-photon dissociation are compared to those of an accurate multichannel resonance calculation. It is found that while the one-photon rate is correctly determined by the Ž . Ž golden rule, the two-photon above threshold dissociation ATD is indirect as in the . length or velocity gauges . It is induced by a continuum᎐continuum interaction and is not provided by a simple application of the golden rule.

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