QCD相图的实验探索
Experimental exploration of the QCD phase diagram
AI总结：
本文从实验角度综述强相互作用物质在不同温度和密度下的QCD相变，通过分析相对论性核-核碰撞中的强子产生数据，研究退禁闭和强子化现象，并与格点QCD预测对比。
摘要：
强相互作用物质的不同相由量子色动力学（QCD）支配。在高温和/或高密度下，预期存在一种退禁闭、手征对称的夸克和胶子相，即所谓的夸克-胶子等离子体。本文从实验角度综述关于这种奇异物质形态存在的已知信息，并将结果与基于格点QCD的QCD预测进行对比，其中格点QCD将QCD离散化在时空格点上，并通过蒙特卡洛方法进行数值求解。表述形式明确具有教学性，但结果包含甚至非常近期的发展。我们的研究基于对宽能量范围内相对论性核-核碰撞中强子产生数据的解释，旨在增进对QCD相以及退禁闭和强子化等现象的理解。
英文摘要：
The different phases of strongly interacting matter are governed by Quantum Chromodynamics (QCD). At high temperature and/or density a deconfined, chirally symmetric phase of quarks and gluons is expected to govern the nature of strongly interacting matter, the so-called quark-gluon plasma. Here we review what is known about the existence of this exotic form of matter from an experimental point of view and confront the results with QCD predictions based on 'Lattice QCD', where QCD is discretized on a space-time lattice and solved numerically in a Monte Carlo approach. The form of the presentation is explicitly pedagogical but the results include even very recent developments. Our research is based on the interpretation of hadron production data from relativistic nucleus--nucleus collisions over a wide energy range, with the aim to make progress in the understanding of the QCD phase, and of phenomena like deconfinement and hadronization.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
