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${\bar p} p$ Annihilation: Manifestations of Instanton Induced Quark Pair Production ?

M. Polyakov·M. Shmatikov
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Abstract

Production of strangeness in the low-energy ${\bar p} p$ annihilation is analyzed as a manifestation of the instanton induced multiquark vertex. Approach based on the {\it qualitative} properties of the 't Hooft mechanism provides a unified description of available experimental data on $K$- and $ϕ$-meson production. Crucial tests for the hypothesized mechanism are suggested.

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M. Polyakov, M. Shmatikov. 1994-12-26. ${\bar p} p$ Annihilation: Manifestations of Instanton Induced Quark Pair Production ?. https://arxiv.org/abs/hep-ph/9412371

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