Chaos-Induced Breaking of the Franck-Condon Approximation for Transition Spectra in Jahn-Teller Systems

• Yamasaki Hisatsugu

  Graduate School of Science and Technology, Chiba University Department of Applied Physics, Osaka City University

• Natsume Yuhei

  Graduate School of Science and Technology, Chiba University

• Terai Akira

  Department of Applied Physics, Osaka City University

• Nakamura Katsuhiro

  Department of Applied Physics, Osaka City University

抄録

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. A 244 (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.

収録刊行物

• Ｊｏｕｒｎａｌ　ｏｆ　ｔｈｅ　Ｐｈｙｓｉｃａｌ　Ｓｏｃｉｅｔｙ　ｏｆ　Ｊａｐａｎ

  Ｊｏｕｒｎａｌ　ｏｆ　ｔｈｅ　Ｐｈｙｓｉｃａｌ　Ｓｏｃｉｅｔｙ　ｏｆ　Ｊａｐａｎ 73 (6), 1415-1418, 2004

  一般社団法人 日本物理学会

キーワード

• dynamical Jahn–Teller effect
• quantum chaos
• vibronic states
• transition probability
• Franck–Condon principle
• transition spectrum

詳細情報

• CRID: 1390282679162827776
• NII論文ID: 210000104833
• NII論文ID: 110001974394
• NII書誌ID: AA00704814
• DOI: 10.1143/jpsj.73.1415
• BIBCODE: 2004JPSJ...73.1415Y
• ISSN: 13474073
• ISSN: 00319015
• NDL書誌ID: 6973570
• Web Site: http://id.ndl.go.jp/bib/6973570
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6973570
• Web Site: http://journals.jps.jp/doi/pdf/10.1143/JPSJ.73.1415
• 本文言語コード: en
• データソース種別:
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