CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 2001, Vol. 18 ›› Issue (3): 259-262.

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CALCULATION OF THE ENERGY LEVELS FOR MULTI-WELL POTENTIAL BY MEANS OF B-SPLINE TECHNIQUE

HUI Ping1, TAN Zhong-ming2, SHI Ting-yun3   

  1. 1. Department of Physics, Guangdong Education College, Guangzhou 510303, P R China;
    2. Department of Environment Engineering, South China Construction University, Guangzhou 510405, P R China;
    3. Laboratory of Megnetic Resonances and Atomic and Molecular Physics, Wuhan Institute of Physics and MAthernatics, The Chinese Academy of Sciences, Wuhan 430071, P R China
  • Received:1999-07-12 Revised:2000-04-07 Online:2001-05-25 Published:2001-05-25

Abstract: The B splines method is used to calculate eigenvalues for one and two dimensional multi-well potential.Comparisons are made with calculations using Gaussian bases for one dimensional potential.The B splines bases is shown to be accurate,flexible,and efficient.

Key words: B splines bases, Gaussian bases, energy levels

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