Time dependent propagator for an-harmonic oscillator with quartic term in potential
arXiv:2003.12323 · doi:10.1063/5.0018545
Abstract
In this work, we present the analytical approach to the evaluation of the conditional measure Wiener path integral. We consider the time-dependent model parameters. We find the differential equation for the variable, determining the behavior of the harmonic as well the an-harmonic parts of the oscillator. We present the an-harmonic part of the result in the form of the operator function.
40 pages, revised argument in Appendix F, results unchanged