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arXiv · hep-ph/9710534

Estimates of higher-dimensional vacuum condensates from the instanton vacuum

M. V. Polyakov·C. Weiss
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Abstract

We calculate the values of non-factorizable dimension-7 vacuum condensates in the instanton vacuum. We comment on a method, recently proposed by Oganesian, to estimate the dimension-7 condensates by factorization of dimension-10 condensates in various inequivalent ways. The instanton estimates could be used to analyze the stability of QCD sum rules with increasing dimensions.

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M. V. Polyakov, C. Weiss. 1997-10-29. Estimates of higher-dimensional vacuum condensates from the instanton vacuum. https://doi.org/10.1103/physrevd.57.4471

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