Feynman Diagrams and the Quantum Stochastic Calculus
Abstract
Description
We present quantum stochastic calculus in terms of diagrams taking weights in the algebra of observables of some quantum system. In particular, we note the absence of non-time-consecutive Goldstien diagrams. We review recent results in Markovian limits in these terms.
14 pages, multiple embedded latex pictures
14 pages, multiple embedded latex pictures