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Dynamical symmetry of screened Coulomb potential and isotropic harmonic oscillator 期刊论文
PHYSICAL REVIEW A, 2000, 卷号: 62, 期号: 3, 页码: -
Authors:  Wu, ZB;  Zeng, JY;  Wu, ZB , Peking Univ, Dept Phys, Beijing 100871, Peoples R China.
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Radial Schrodinger-equation  Bertrands Theorem  Factorization  Operators  
Symbolic dynamics of the diamagnetic Kepler problem without involving bounces 期刊论文
PHYSICA SCRIPTA, 1999, 卷号: 59, 期号: 4, 页码: 266-273
Authors:  Wu, ZB;  Zheng, WM;  Wu, ZB , Peking Univ, Dept Phys, Beijing 100871, Peoples R China.
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Closed Classical Orbits  Magnetic-field  Quantum Spectra  Hydrogen  Ionization  Atoms  Chaos  
Schwinger-boson mean-field theory of the Heisenberg ferrimagnetic spin chain 期刊论文
PHYSICAL REVIEW B, 1999, 卷号: 60, 期号: 2, 页码: 1057-1063
Authors:  Wu, CJ;  Chen, B;  Dai, X;  Yu, Y;  Su, ZB;  Wu, CJ , Peking Univ, Dept Phys, Beijing 100871, Peoples R China.
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Low-temperature Properties  Dynamics  States  Model