| FGH应用于具有Murrel-Sorbie势的双原子分子振动能的计算 |
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| 引用本文： | 许洪光,崔执凤.FGH应用于具有Murrel-Sorbie势的双原子分子振动能的计算[J].安徽师范大学学报(自然科学版),2007,30(5):551-553,559. |
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| 作者姓名： | 许洪光 崔执凤 |
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| 作者单位： | 安徽师范大学,物理与电子信息学院,安徽,芜湖,241000;安徽师范大学,物理与电子信息学院,安徽,芜湖,241000 |
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| 基金项目： | 国家自然科学基金
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教育部科学技术研究重点项目
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安徽省原子与分子物理重点学科建设基金 |
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| 摘 要： | 描述了用于求解薛定谔方程本征值和本征函数的一种极其简洁的数值变分方法.在此基础上,以Murrel-Sorbie势为模型势,用FGH法计算了HF分子在基态的振动能级和波函数.计算结果与实验观测值的比较表明,FGH法是求解双原子分子体系能量算符本征值方程的一种简单有效的方法.
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| 关 键 词： | 分子振动 Murrel-Sorbie势 傅立叶格点哈密顿方法 |
| 文章编号： | 1001-2443（2007）05-0551-03 |
| 收稿时间： | 2006-10-13 |
| 修稿时间： | 2006-10-13 |
The Calculation of the Vibration Energy of Diatomic Molecule Under Murrel-Sorbie Potential by the Fourier Grid Hamiltonian Method |
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| XU Hong-guang,CUI Zhi-feng.The Calculation of the Vibration Energy of Diatomic Molecule Under Murrel-Sorbie Potential by the Fourier Grid Hamiltonian Method[J].Journal of Anhui Normal University(Natural Science Edition),2007,30(5):551-553,559. |
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| Authors: | XU Hong-guang CUI Zhi-feng |
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| Institution: | College of Physics and Electrical Information, Anhui Normal University, Wuhu 241000,China |
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| Abstract: | A simple numerical variation method for calculating the bound vibrational state energies and wavefunctions by solving the Schrodinger equation is described.The Fourier Grid Hamiltonian method is used to calculate the vibration energy levels and wavefunctions of the HF molecular under Murrel-Sorbie potential. From the comparison between the experiment and our calculated results,it can be concluded that the FGH method has the characteristics of simplicity and efficiency. |
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| Keywords: | molecular vibration murrel-sorbie potential fourier grid hamiltonian method |
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