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arXiv 1406.3564hep-ph
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体量层次结构的软QCD路径

Soft QCD path to the mass hierarchy

Sarka Todorova-Nova

摘要:

对螺旋结构QCD弦的量子化的研究被置于几十年来反对量子理论的概率论和决定论解释的讨论的背景下。最近的演变弦碎裂模型(在很大程度上驱动和证实的经验证据),对确定性的观点是叙述:因果关系的概念不仅铺平了道路的研究质谱,它也解决了长期以来的模糊性的性质,所谓的玻色-爱因斯坦相关性。提出了QCD模型进一步发展的两个方向:1/软共线发散的消除; 2/QCD弦的拓扑性质与新粒子类型(量子数)的出现之间的关系。

英文摘要:

The study of the quantization of the QCD string with the helix structure is put into the context of a decades-long discussion opposing the probabilistic and the deterministic interpretations of the quantum theory. The recent evolution of the string fragmentation model (to a large extent driven and confirmed by the empirical evidence), towards the deterministic point of view is recounted: the notion of causality not only paves a way to the study of mass spectrum, it also resolves a long-standing ambiguity about the nature of the so-called Bose-Einstein correlations. Two directions for the further development of the model are outlined: 1/ the elimination of soft collinear divergencies, 2/ the relation between the topological properties of the QCD string and the emergence of new particle types (quantum numbers).

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