Scaling Limit and Renormalisation Group in General (Quantum) Many Body Theory

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dc.creatorRequardt, Manfred
dc.date2001-08-30
dc.date.accessioned2026-07-25T14:29:04Z
dc.descriptionUsing the machinery of smooth scaling and coarse-graining of observables, developed recently in the context of so-called fluctuation operators (originally developed by Verbeure et al), we extend this approach to a rigorous renormalisation group analysis of the critical regime. The approach is completely general, encompassing classical, quantum, discrete and continuous systems. Our central theme is the analysis of the famous `scaling hypothesis', that is, we make a general investigation under what cluster conditions of the l-point correlation functions a scale invariant (non-trivial) limit theory can be actually attained.
dc.descriptionLatex, 19 pages, no pictures
dc.identifierhttps://arxiv.org/abs/cond-mat/0108511
dc.identifierhttp://arxiv.org/abs/cond-mat/0108511
dc.identifier.urihttps://dspace.dare.co.zw/handle/123456789/26045
dc.subjectStatistical Mechanics
dc.subjectHigh Energy Physics - Theory
dc.subjectMathematical Physics
dc.titleScaling Limit and Renormalisation Group in General (Quantum) Many Body Theory
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