CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 2004, Vol. 21 ›› Issue (2): 117-120.

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The Momentum Profiles of Several Atoms Calculated by Discrete Variation Method

LI Bin1,2, LI Gui-qin1,2, DENG Jing-kang1,2, GAO Hong1   

  1. 1. Department of Physics, Tsinghua University, Beijing 100084, China;
    2. Key Laboratory for Quantum Information and Measurements, Ministry of Education, Beijing 100000, China
  • Received:2002-09-10 Revised:2003-09-24 Online:2004-03-25 Published:2004-03-25

Abstract: Helium, Argon, Sodium and Kalium atoms are studied by using discrete variation method based on density functional theory. The orbital densities of He, Ar, Na and K atoms in momentum space have been calculated and the calculation results are as well compared with the experimental data.

Key words: density functional theory, discrete variation method

CLC Number: