| Separation of Variable Treatment for Solving Time—Dependent Potentials |
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| 引用本文： | QIANShang－Wu GUZhi－Yu 等. Separation of Variable Treatment for Solving Time—Dependent Potentials[J]. 理论物理通讯, 2001, 36(2): 149-150 |
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| 作者姓名： | QIANShang－Wu GUZhi－Yu 等 |
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| 作者单位： | [1]DepartmentofPhysics,PekingUniversity,Beijing100871,China [2]DepartmentofPhysics,CapitalNormalUniversity, |
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| 摘 要： | We use the separation of variable treatment to treat some time-dependent systems,and point out that the condition of separability is the same as the condition of existence of invariant,and the separation of variable treatment is interrelated with the quantum-invariant method and the propagator method.We directly use the separation of variable treatment to obtain the wavefunctions of the time-dependent Coulomb potential and the time-dependent Hulthen potential.
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| 关 键 词： | 量子力学 变数分离法 时间相依势 |
| 收稿时间： | 2000-12-26 |
Separation of Variable Treatment for Solving Time-DependentPotentials |
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| QIAN Shang-Wu,GU Zhi-Yu and XIE Guo-Qiang. Separation of Variable Treatment for Solving Time-DependentPotentials[J]. Communications in Theoretical Physics, 2001, 36(2): 149-150 |
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| Authors: | QIAN Shang-Wu GU Zhi-Yu XIE Guo-Qiang |
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| Affiliation: | 1. Department of Physics, Peking University, Beijing 100871, China;2. Department of Physics, Capital Normal University,Beijing 100037, China |
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| Abstract: | We use the separation of variable treatment to treat some time-dependent systems, and point out that the condition of separability is the same as the condition of existence of invariant, and the separation ofvariable treatment is interrelated with the quantum-invariant method andthe propagator method. We directly use the separation of variabletreatment to obtain the wavefunctions of the time-dependent Coulombpotential and the time-dependent Hulthén potential. |
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| Keywords: | time-dependent system separation of variable treatment time-dependent Coulomb potential time-dependent Hulthén potential wavefunction |
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