Feynman graphs and renormalization in quantum diffusion

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dc.creatorErdoes, Laszlo
dc.creatorSalmhofer, Manfred
dc.creatorYau, Horng-Tzer
dc.date2008-06-29
dc.date.accessioned2026-07-07T09:47:24Z
dc.date.available2026-07-07T09:47:24Z
dc.descriptionWe review our proof that in a scaling limit, the time evolution of a quantum particle in a static random environment leads to a diffusion equation. In particular, we discuss the role of Feynman graph expansions and of renormalization.
dc.descriptionContribution to the proceedings of the conference in honour of Wolfhart Zimmermann's 80th birthday, Ringberg Castle, February 3-6, 2008. LaTeX, 16 pages with 6 figures
dc.identifierhttps://arxiv.org/abs/0806.4751
dc.identifierhttp://arxiv.org/abs/0806.4751
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/163861
dc.subjectMathematical Physics
dc.subject60J65; 81T18; 82C10; 82C44
dc.titleFeynman graphs and renormalization in quantum diffusion
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