| 用线性变分法计算氦原子能级 |
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| 引用本文： | 何鸿斌.用线性变分法计算氦原子能级[J].辽宁师范大学学报(自然科学版),1987(4). |
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| 作者姓名： | 何鸿斌 |
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| 作者单位： | 辽宁师范大学物理系 |
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| 摘 要： | 选择若干个函数的线性组合为试探波函数,组合系数为变分参数,利用变分定理得到求解系统哈密顿算符平均值的久期方程。此方程的根,为系统相应能级的上限。本文用九个类氢原子波函数组合成试探波函数,近似地计算了氮原子基态及第一激发态的能级。与其他近似方法(微拢法,变分法)比较,更接近真实值。
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| 关 键 词： | 线性变分法 近似 氦原子 能级 |
Linear Variation Method for Calculating Energy Levels of the Helium Atom |
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| He Hongbin.Linear Variation Method for Calculating Energy Levels of the Helium Atom[J].Journal of Liaoning Normal University(Natural Science Edition),1987(4). |
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| Authors: | He Hongbin |
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| Abstract: | The Jinear variation method is used in this paper to approximately calculate energy levels of the helium atom, The upper bounds to the energies both of the ground state and the first excited stales of the helium atom are obtained. |
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| Keywords: | First excited states Ground-state Helium atom Linear variation method Quantum |
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