Efficient wavefunction propagation by minimizing accumulated action

This paper presents a new technique to calculate the evolution of a quantum wavefunction in a chosen spatial basis by minimizing the accumulated action. Introduction of a finite temporal basis reduces the problem to a set of linear equations, while an appropriate choice of temporal basis set offers...

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Veröffentlicht in:	Computer physics communications 2011-04, Vol.182 (4), p.935-939
1. Verfasser:	Walters, Zachary B.
Format:	Artikel
Sprache:	eng
Schlagworte:	Action Convergence Evolution Linear equations Mathematical analysis Propagator Temporal logic Time dependence Time dependent Schrödinger equation Wave propagation Wavefunctions
Online-Zugang:	Volltext
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