Title of article
Electronic wave propagation with Mathematica Original Research Article
Author/Authors
P.E. Falloon، نويسنده , , J.B. Wang، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2001
Pages
16
From page
167
To page
182
Abstract
A highly accurate and effective scheme for solving the time-dependent Schrödinger equation is implemented using Mathematica. The present code achieves a precision of one part in 1017, which is found to be independent of time steps. With a new wavefunction splitting algorithm and a more efficient method for evaluating transmission coefficients, the improved code requires considerably less CPU time than that reported in our previous publication (Wang and Scholz, Phys. Rev. A 57 (1998) 3554).
Keywords
Time-dependent Schr?dinger equation , Propagation operator , Chebyshev expansion scheme , Potential scattering
Journal title
Computer Physics Communications
Serial Year
2001
Journal title
Computer Physics Communications
Record number
1135535
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