Time dependent Stark ladders: Exact propagator and caustic control
Quantum Physics
2013-03-15 v1 Other Condensed Matter
Mathematical Physics
math.MP
Abstract
In this note we present a new propagator for a particle in discrete space under the influence of a time-dependent field. With this result we are able to control the shape of caustics emerging from a point-like source, as the explicit form of the wavefronts can be put in terms of the external field.
Keywords
Cite
@article{arxiv.1302.4008,
title = {Time dependent Stark ladders: Exact propagator and caustic control},
author = {Emerson Sadurni},
journal= {arXiv preprint arXiv:1302.4008},
year = {2013}
}
Comments
11 pages, 2 figures