Realizing the Underlying Quantum Dynamical Algebra SU(2) in Morse Potential |
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作者姓名: | 王雪红 刘玉斌 |
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作者单位: | Department of Physics, Nankai University, Tianjin 300071 |
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基金项目: | Supported by the National Natural Science Foundation of China under Grant No 10975076. |
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摘 要: | Exactly solvable models are important in quantum physics. Usually, there are some underlying quantum dynamical algebras (QDA) inherit in these physical models. For instance, the QDA SU(1, 1) has been revealed in some important one-dimensional exactly solvable potentials, such as the harmonic oscillator, PSsehl-Teller potential, the radial Kratzer molecular potential, etc. However, the case for the one-dimensional Morse potential has not been studied in Ref. . Namely, whether the Morse potential possesses an QDA SU(1, 1) or not is still an open problem.
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关 键 词: | 量子动力学 代数 莫尔斯 Morse势 可解模型 量子物理学 物理模型 谐振子 |
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