Article

Reliable Perturbative Results for Strong Interactions?

H. David PolitzerJefferson Physical Laboratories, Harvard University, Cambridge, Massachusetts 02138

1973en

ABI

Abstract

An explicit calculation shows perturbation theory to be arbitrarily good for the deep Euclidean Green's functions of any Yang-Mills theory and of many Yang-Mills theories with fermions. Under the hypothesis that spontaneous symmetry breakdown is of dynamical origin, these symmetric Green's functions are the asymptotic forms of the physically significant spontaneously broken solution, whose coupling could be strong.

Identifiers

DOI: 10.1103/physrevlett.30.1346

Citations and references

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