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

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

2005-04-05

arxiv.org/abs/quant-ph/0504028v1

Physics Letters A 340, 87-93 (2005)

Physics

Quantum Physics

9 pages, 3 figures, accepted on Physics Letters A

Scientific paper

10.1016/j.physleta.2005.04.018

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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