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DIATOMIC-MOLECULAR SPECTRUM IN VIEW OF QUANTUM GROUP-THEORY
CHANG, Z; YAN, H; CHANG, Z , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.
1991
发表期刊PHYSICAL REVIEW A
ISSN1050-2947
卷号44期号:11页码:7405-7413
摘要We suggest the quantum Heisenberg group H(q)(J)(4) as the dynamical symmetry group of a diatomic-molecule system. The deformation parameter q of the H(q)(J)(4) symmetry group is a function of J (the quantum number of the angular momentum of the rigid rotation) and characterizes the interaction between vibration and rotation. The vibrational and rotational structures of diatomic molecules are compactly expressed using the quantum-group-theoretic approach. Taylor expansions of the analytic formulas from this approach reproduce the results of the anharmonic-oscillator and the nonrigid-rotator models. For some randomly selected molecules in particular states, the parameters are computed to fit the phenomenological formulas to high accuracy.
部门归属ACAD SINICA,INST THEORET PHYS,BEIJING 100080,PEOPLES R CHINA
关键词Yang-baxter Equation Suq Suq Harmonic-oscillator H->0(2) h(2) Integrable Theories Q-deformations Su(2) Algebra Representations Analog Systems
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/311006/11277
专题理论物理所SCI论文
通讯作者CHANG, Z , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.
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CHANG, Z,YAN, H,CHANG, Z , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.. DIATOMIC-MOLECULAR SPECTRUM IN VIEW OF QUANTUM GROUP-THEORY[J]. PHYSICAL REVIEW A,1991,44(11):7405-7413.
APA CHANG, Z,YAN, H,&CHANG, Z , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA..(1991).DIATOMIC-MOLECULAR SPECTRUM IN VIEW OF QUANTUM GROUP-THEORY.PHYSICAL REVIEW A,44(11),7405-7413.
MLA CHANG, Z,et al."DIATOMIC-MOLECULAR SPECTRUM IN VIEW OF QUANTUM GROUP-THEORY".PHYSICAL REVIEW A 44.11(1991):7405-7413.
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