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题名: HQ(4) AND SUQ(2) QUANTUM GROUP SYMMETRIES IN DIATOMIC-MOLECULES
作者: CHANG, Z ;  YAN, H
刊名: PHYSICAL REVIEW A
出版日期: 1991
卷号: 43, 期号:11, 页码:6043-6052
关键词: ANALOG
学科分类: Physics
部门归属: CHINA CTR ADV SCI & TECHNOL,WORLD LAB,BEIJING 100080,PEOPLES R CHINA; ACAD SINICA,INST THEORET PHYS,POB 2735,BEIJING 100080,PEOPLES R CHINA
英文摘要: We develop a model with H(q)(4) and SU(q)(2) quantum group symmetries to describe the vibrational and rotational spectra of diatomic molecules. The representations of H(q)(4) and SU(q)(2) and solutions to the quantum systems of q oscillators and q rotators are provided. We emphasize that the energy spectra of the q oscillator and q rotator exhibit remarkably the properties of the infrared, vibrational, and rotational Raman spectra as well as vibrational and rotational structures of electronic transitions of the diatomic molecule. When the parameters are properly selected, the spectra of this model coincide with the observed spectra of diatomic molecules. It is suggested that H(q)(4) x SU(q)(2) is an essential symmetry of vibrations and rotations in diatomic molecules.
收录类别: SCI
原文出处: 查看原文
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/11308
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
CHANG, Z,YAN, H. HQ(4) AND SUQ(2) QUANTUM GROUP SYMMETRIES IN DIATOMIC-MOLECULES[J]. PHYSICAL REVIEW A,1991,43(11):6043-6052.
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