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HQ(4) AND SUQ(2) QUANTUM GROUP SYMMETRIES IN DIATOMIC-MOLECULES
CHANG, Z; YAN, H
1991
发表期刊PHYSICAL REVIEW A
ISSN1050-2947
卷号43期号:11页码:6043-6052
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.
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
关键词Analog
学科领域Physics
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收录类别SCI
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/11308
专题1978-2010年知识产出
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CHANG, Z,YAN, H. HQ(4) AND SUQ(2) QUANTUM GROUP SYMMETRIES IN DIATOMIC-MOLECULES[J]. PHYSICAL REVIEW A,1991,43(11):6043-6052.
APA CHANG, Z,&YAN, H.(1991).HQ(4) AND SUQ(2) QUANTUM GROUP SYMMETRIES IN DIATOMIC-MOLECULES.PHYSICAL REVIEW A,43(11),6043-6052.
MLA CHANG, Z,et al."HQ(4) AND SUQ(2) QUANTUM GROUP SYMMETRIES IN DIATOMIC-MOLECULES".PHYSICAL REVIEW A 43.11(1991):6043-6052.
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