Feynman diagrams and the quantum stochastic calculus

descriptionPublicationkeyboard_double_arrow_right Article , Preprint 01 Jan 2006Embargo end date: 01 Nov 2004Publisher:Institute of Mathematics Polish Academy of SciencesJournal:Banach Center Publications

Authors: Gough, John;

doi: 10.4064/bc73-0-13 , 10.48550/arxiv.quant-ph/0411064

arXiv: quant-ph/0411064

Feynman diagrams and the quantum stochastic calculus

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Abstract

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

Related Organizations

Nottingham Trent University
United Kingdom

Keywords

Quantum Physics, FOS: Physical sciences, Quantum Physics (quant-ph)

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