Accurate numerical solutions of the time-dependent Schrödinger equation
نویسندگان
چکیده
منابع مشابه
Accurate numerical solutions of the time-dependent Schrödinger equation.
We present a generalization of the often-used Crank-Nicolson (CN) method of obtaining numerical solutions of the time-dependent Schrödinger equation. The generalization yields numerical solutions accurate to order (Deltax)2r-1 in space and (Deltat)2M in time for any positive integers r and M, while CN employ r=M=1. We note dramatic improvement in the attainable precision (circa ten or greater o...
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Article history: Received 3 November 2009 Accepted 21 November 2009 Available online xxxx
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ژورنال
عنوان ژورنال: Physical Review E
سال: 2007
ISSN: 1539-3755,1550-2376
DOI: 10.1103/physreve.75.036707