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On contribution of instantons to nucleon sum rules

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Zeitschrift für Physik C Particles and Fields

Abstract

The contribution of instantons to nucleon QCD sum rules is obtained. It is shown that this contribution does provide stabilization of the sum rules and leads to formation of a nucleon as a bound state of quarks in the instanton field.

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Dorokhov, A.E., Kochelev, N.I. On contribution of instantons to nucleon sum rules. Z. Phys. C - Particles and Fields 46, 281–283 (1990). https://doi.org/10.1007/BF01556005

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