Level Spacing Distribution and Avoided Crossing in Quantum Chaos
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- Shudo Akira
- Department of Applied Physics, Waseda University
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- Saitô Nobuhiko
- Department of Applied Physics, Waseda University
書誌事項
- タイトル別名
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- Level Spacing Distribution and Avoided
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The properties of the energy spectrum of a quantum system with Hamiltonian<BR>H=1⁄2(p12+p22)+α⁄4(aq14+2Cq12q22+bq24)<BR>are investigated numerically in connection with its classical behavior which changes from regular to strongly chaotic on changing the parameter C from 0 to 10. We showed that a large number of avoided crossings do not necessarily mean quantum mechanical chaotic behavior, but the presence of large regions where avoided crossings take place do mean it. The difference of the properties of avoided crossings in regular and chaotic regions and the physical meaning of second order difference of energy levels are discussed.
収録刊行物
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- Ｊｏｕｒｎａｌ ｏｆ ｔｈｅ Ｐｈｙｓｉｃａｌ Ｓｏｃｉｅｔｙ ｏｆ Ｊａｐａｎ
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Ｊｏｕｒｎａｌ ｏｆ ｔｈｅ Ｐｈｙｓｉｃａｌ Ｓｏｃｉｅｔｙ ｏｆ Ｊａｐａｎ 56 (8), 2641-2652, 1987
一般社団法人 日本物理学会
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詳細情報 詳細情報について
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- CRID
- 1390282679164865920
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- NII論文ID
- 110001960546
- 130003899571
- 210000093471
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- NII書誌ID
- AA00704814
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- BIBCODE
- 1987JPSJ...56.2641S
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- ISSN
- 13474073
- 00319015
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- NDL書誌ID
- 3139445
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 使用不可