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Associated multiplicity to high $p_T$ events and percolation of colour sources

L. Cunqueiro·J. Dias de Deus·C. Pajares
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Abstract

We show that the multiplicity distribution associated to high $p_T$ events is given in terms of the total multiplicity distribution in an universal way due to the fact that these events are self-shadowed. In particular, the mean associated multiplicity is related to the fluctuations on the multiplicity distribution. In the framework of percolation of strings these fluctuations are related to clustering and as a result the associated multiplicity presents a peculiar dependence on centrality which can be experimentally tested.

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L. Cunqueiro, J. Dias de Deus, C. Pajares. 2005-07-26. Associated multiplicity to high $p_T$ events and percolation of colour sources. https://arxiv.org/abs/hep-ph/0505217

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