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Multiplicity Distributions in QCD and $λφ^3_6$-model

I. M. Dremin·V. A. Nechitailo·M. Biyajima
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Abstract

It is shown that QCD with vector gluons predicts drastically different multiplicity distributions compared to the scalar $λφ^3$-model (in 6 dimensions). In particular, the QCD predicted minimum of cumulant moments of the distributions at ranks about $5\div7$ does not reveal itself in the scalar model. The oscillations at higher ranks survive only. Thus, the experimental fact of that minimum at ranks about $5\div7$ supports the vector nature of gluons and singular kernels in QCD and gluodynamics.

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I. M. Dremin, V. A. Nechitailo, M. Biyajima. 1996-02-01. Multiplicity Distributions in QCD and $λφ^3_6$-model. https://arxiv.org/abs/hep-ph/9602205

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