A comparative study of time dependent quantum mechanical wave packet evolution methods

作者: Thanh N. Truong , John J. Tanner , Piotr Bala , J. Andrew McCammon , Donald J. Kouri

DOI: 10.1063/1.462870

关键词:

摘要: We present a detailed comparison of the efficiency and accuracy second‐ third‐order split operator methods, time dependent modified Cayley method, Chebychev polynomial expansion method for solving Schrodinger equation in one‐dimensional double well potential energy function. also examine methods imaginary propagation.

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