Hyperspherical Calculations on Electron Affinity and Geometry for Li- and Na-
HAN Hui-Li1,3, ZHANG Xian-Zhou2, SHI Ting-Yun1
1State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 4300712Department of Physics, Henan Normal University, Xinxiang 4530073Graduate School of the Chinese Academy of Sciences, Beijing 100049
Hyperspherical Calculations on Electron Affinity and Geometry for Li- and Na-
HAN Hui-Li1,3;ZHANG Xian-Zhou2;SHI Ting-Yun1
1State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 4300712Department of Physics, Henan Normal University, Xinxiang 4530073Graduate School of the Chinese Academy of Sciences, Beijing 100049
摘要Using a model potential to describe the interaction between the core and the valence electron, we perform hyperspherical calculations for electron affinity and geometry of the weakly bound Li- and Na- systems. In our calculation, channel functions are expanded in terms of B-splines. Using the special properties of B-splines, we make the knot distributions more precisely, characterizing the behaviour of channel functions. This improves the convergence greatly. Our results are in good agreement with the other theoretical and experimental values.
Abstract：Using a model potential to describe the interaction between the core and the valence electron, we perform hyperspherical calculations for electron affinity and geometry of the weakly bound Li- and Na- systems. In our calculation, channel functions are expanded in terms of B-splines. Using the special properties of B-splines, we make the knot distributions more precisely, characterizing the behaviour of channel functions. This improves the convergence greatly. Our results are in good agreement with the other theoretical and experimental values.
(Spectroscopy and geometrical structure of clusters)
引用本文:
HAN Hui-Li;ZHANG Xian-Zhou;SHI Ting-Yun. Hyperspherical Calculations on Electron Affinity and Geometry for Li- and Na-[J]. 中国物理快报, 2007, 24(12): 3392-3395.
HAN Hui-Li, ZHANG Xian-Zhou, SHI Ting-Yun. Hyperspherical Calculations on Electron Affinity and Geometry for Li- and Na-. Chin. Phys. Lett., 2007, 24(12): 3392-3395.
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