Algebraic Description of Stretching and
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Yujun Zheng; Shiliang Ding
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Article
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2000
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Elsevier Science
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English
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The vibrational excitations of bent triatomic molecules, including both bending and stretching vibrations, are studied in the framework of the U(4) algebra. For the bent triatomic molecules H 2 O and H 2 S, the highly excited vibrational levels (up to 14) are obtained using the U(4) algebraic approa