ITP OpenIR  > SCI期刊论文
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
Source PublicationPHYSICAL REVIEW A
KeywordYang-baxter Equation Suq Suq Harmonic-oscillator H->0(2) h(2) Integrable Theories Q-deformations Su(2) Algebra Representations Analog Systems
AbstractWe 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.
1991
ISSN1050-2947
Volume44Issue:11Pages:7405-7413
Subject AreaPhysics
Indexed BySCI
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/11277
CollectionSCI期刊论文
Corresponding AuthorCHANG, Z , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.
Recommended Citation
GB/T 7714
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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