Operator product expansions as a consequence of phase space properties
arXiv:math-ph/0502004 · doi:10.1063/1.2007567
Abstract
The paper presents a model-independent, nonperturbative proof of operator product expansions in quantum field theory. As an input, a recently proposed phase space condition is used that allows a precise description of point field structures. Based on the product expansions, we also define and analyze normal products (in the sense of Zimmermann).
v3: minor wording changes, as to appear in J. Math. Phys.; 12 pages
References in corpus (2)
Cited by in corpus (21)
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