| Positronium Formation in e^＋-K Collision at Low Energies |
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| 引用本文： | 南广军 周雅君 柯友启. Positronium Formation in e^＋-K Collision at Low Energies[J]. 中国物理快报, 2004, 21(12): 2406-2409 |
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| 作者姓名： | 南广军 周雅君 柯友启 |
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| 作者单位： | InstituteofAtomicandMolecularPhysics,JilinUniversity,Changchun130012 |
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| 摘 要： | Positronium (Ps) formation cross section for positron scattering on potassium is calculated at low impact energies (0.2-15.0eV). The present calculation uses an optical-model method with an equivalent local polarization potential. The results for the Ps (n = 1) and Ps (n = 2) formation cross sections are calculated and compared with the experimental measurements and other theoretical results.
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| 关 键 词： | 正电子素形成 低能碰撞 钾 弱化合价电子 |
Positronium Formation in e+--K Collision at Low Energies |
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| NAN Guang-Jun,ZHOU Ya-Jun,KE You-Qi. Positronium Formation in e+--K Collision at Low Energies[J]. Chinese Physics Letters, 2004, 21(12): 2406-2409 |
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| Authors: | NAN Guang-Jun ZHOU Ya-Jun KE You-Qi |
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| Affiliation: | Institute of Atomic and Molecular Physics, Jilin University, Changchun 130012 |
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| Abstract: | Positronium (Ps) formation cross section for positron scattering on potassium is calculated at low impact energies (0.2--15.0eV). The present calculation uses an optical-model method with an equivalent local polarization potential. The results for the Ps (n=1) and Ps (n=2) formation cross sections are calculated and compared with the experimental measurements and other theoretical results. |
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| Keywords: | 34.85.+x |
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