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arXiv 0708.1502hep-phhep-lathep-th
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QCD中的弦/规范理论对应

The string/gauge theory correspondence in QCD

Kasper Peeters, Marija Zamaklar

摘要:

关于规范场与弦之间的对偶性的想法已经存在了几十年。在过去的十年里,这些思想已经采取了更加具体的数学形式。弦描述的强耦合动力学的半现实规范理论,表现出限制和手征对称性破缺,现在可用。这些提供了非常简单的方法来计算强耦合夸克-胶子流体相的性质,也揭示了强子碎裂的各种唯象模型。我们提出了一个审查,并强调一些令人兴奋的最新发展。

英文摘要:

Ideas about a duality between gauge fields and strings have been around for many decades. During the last ten years, these ideas have taken a much more concrete mathematical form. String descriptions of the strongly coupled dynamics of semi-realistic gauge theories, exhibiting confinement and chiral symmetry breaking, are now available. These provide remarkably simple ways to compute properties of the strongly coupled quark-gluon fluid phase, and also shed new light on various phenomenological models of hadron fragmentation. We present a review and highlight some exciting recent developments.

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。

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