Chaos-Induced Breaking of the Franck-Condon Approximation for Transition Spectra in Jahn-Teller Systems(Atomic and Molecular Physics)
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概要
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We investigate the vibrational structure of electronic spectra for the transition from the nondegenerate A state to E states in E_g ⊗ e_g Jahn-Teller systems with the trigonal field included. By extending the analysis by Longuet-Higgins et al. [Proc. R. Soc. London, Ser. A244 (1958) 1] to this classically chaotic system, we find that the triple-humped structure is manifest with increasing anharmonicity. Such a structure cannot be derived using the semiclassical Franck-Condon (FC) approximation, and is caused by the chaos-induced breaking of the FC principle.
- 社団法人日本物理学会の論文
- 2004-06-15
著者
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Yamasaki Hironori
Graduate School Of Materials Science Nara Institute Of Science And Technology
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Terai Akira
Department Of Applied Physics Osaka City University
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Natsume Yuhei
Graduate School Of Science And Technology Chiba University
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Nakamura Katsuhiro
Department Of Applied Physics Osaka City University
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Yamasaki Hisatsugu
Graduate School Of Science And Technology Chiba University:department Of Applied Physics Osaka City
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Nakamura Katsuhiro
Department Of Applied Physics Faculty Of Enginering Osaka City University
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Yamasaki Hisatsugu
Graduate School Of Science And Technology Chiba University:department Of Applied Physics Osaka City University
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