| 类锂体系1s22p2P态能量的相对论修正 |
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| 引用本文： | 陈冠军,孙云,黄时中.类锂体系1s22p2P态能量的相对论修正[J].安徽师范大学学报(自然科学版),2004,27(4):402-405. |
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| 作者姓名： | 陈冠军 孙云 黄时中 |
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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;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： | 安徽省省级重点学科建设基金
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安徽省教育厅自然科学基金 |
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| 摘 要： | 利用不可约张量理论,导出了锂原子(含类锂离子)能量的相对论修正(包括相对论质量修正、达尔文修正、自旋-自旋接触相互作用和轨道-轨道相互作用)的解析表达式,在此基础上具体计算了类锂体系(Z=3→7)激发态1s22p 2P的总能量,所得计算结果与实验数据符合得较好.
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| 关 键 词： | 锂原子 激发态能量 相对论修正 |
| 文章编号： | 1001-2443(2004)04-0402-04 |
| 修稿时间： | 2004年4月8日 |
RELATIVISTIC CORRECTIONS TO THE NON-RELATIVISTIC ENERGIES OF THE 1s22p 2P STATES OF LITHIUM-LIKE ATOMS |
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| CHEN Guan-jun,SUN Yun,HUANG Shi-zhong.RELATIVISTIC CORRECTIONS TO THE NON-RELATIVISTIC ENERGIES OF THE 1s22p 2P STATES OF LITHIUM-LIKE ATOMS[J].Journal of Anhui Normal University(Natural Science Edition),2004,27(4):402-405. |
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| Authors: | CHEN Guan-jun SUN Yun HUANG Shi-zhong |
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| Abstract: | The relativistic corrections to the non-relativistic energies of the 1s~22p~2P states of Lithium-like atoms from Z=3 to 7 are calculated with the aid of irreducible tensor theory. Firstly, analytic expressions for the matrix elements of the relativistic Hamiltonian operators, such as mass correction term, one- and two- body Darwin interaction terms, spin-spin contact interaction term and orbit-orbit interaction term, are derived explicitly. Secondly, all the angular integrations and spin sum are calculated by using irreducible tensor theory and all the radial integrations are calculated by using hydrogen-like atom radial wave functions. Finally, the relativistic corrections energies are obtained and compared with experimental values. The differences between the calculated results and the experimental data are found to be less than 0.8%. |
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| Keywords: | lithium-like atoms relativistic corrections irreducible tensor |
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