Chaos-induced breaking of the Franck-Condon approximation

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dc.creatorYamasaki, Hisatsugu
dc.creatorNatsume, Yuhei
dc.creatorTerai, Akira
dc.creatorNakamura, Katsuhiro
dc.date2003-11-20
dc.date.accessioned2026-07-07T05:35:07Z
dc.date.available2026-07-07T05:35:07Z
dc.descriptionWe investigate the vibrational structure of electronic spectra for the transition from the non-degenerate $A$ state to $E$ states in $E_g\otimes e_g$ Jahn-Teller systems with the trigonal field included. In connection with the underlying chaotic behavior for vibronic energy levels in this model reported by the present authors in Phys.Rev.{\bf E68}(2003)046201, we extend the analysis by Longuet-Higgins et al. to the classically chaotic system. In particular, the triple-humped structure is manifest with increasing the anharmonicity. Such structure is completely inconsistent with the shape obtained from Franck-Condon(FC) approximation, and is caused by the chaos-induced beaking of the FC principle.
dc.identifierhttps://arxiv.org/abs/nlin/0311038
dc.identifierhttp://arxiv.org/abs/nlin/0311038
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/80605
dc.subjectChaotic Dynamics
dc.subjectMaterials Science
dc.titleChaos-induced breaking of the Franck-Condon approximation
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