A Uniform Approximation for the Coherent State Propagator using a Conjugate Application of the Bargmann Representation
arXiv:quant-ph/0505155 · doi:10.1103/PhysRevLett.95.050405
Abstract
We propose a conjugate application of the Bargmann representation of quantum mechanics. Applying the Maslov method to the semiclassical connection formula between the two representations, we derive a uniform semiclassical approximation for the coherent state propagator which is finite at phase space caustics.
4 pages, 1 figure