Abstract

The strongly intensive observable between multiplicities in two acceptance windows separated in rapidity is calculated in the model with quark-gluon strings acting as particle emitting sources. The dependence of this observable on the two-particle correlation function of a string, the width of observation windows and the rapidity gap between them is presented. String fusion effects violate the property of strong intensity. Changes in the behaviour of this observable with energy and collision centrality, arising due to the string fusion phenomena, are discussed. Predictions for the NICA collision energy range are presented.

中文翻译：

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具有强强度量的多重相关

摘要

在该模型中，以夸克-胶子串为粒子发射源，计算了两个快速分离的接受窗口中的多重性之间的强强度可观察性。提出了该可观测值对字符串的两粒子相关函数的依赖关系，观测窗口的宽度以及它们之间的快速间隙。弦融合效果违反了强强度的特性。讨论了由于字符串融合现象而导致的具有能量和碰撞中心性的可观察行为的变化。给出了NICA碰撞能量范围的预测。