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arxiv: quant-ph/0504028 · v1 · submitted 2005-04-05 · 🪐 quant-ph

A new approximation method for time-dependent problems in quantum mechanics

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keywords methodtime-dependentapplyingapproximateapproximationcombineddevelopmenteffectiveness
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We propose an approximate solution of the time-dependent Schr\"odinger equation using the method of stationary states combined with a variational matrix method for finding the energies and eigenstates. We illustrate the effectiveness of the method by applying it to the time development of the wave-function in the quantum-mechanical version of the inflationary slow-roll transition.

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