2+1维Yang-Mills理论的基态
Ground state of Yang-Mills theory in 2+1 dimensions
摘要:
杨米尔斯理论在2+1维表明是一个研究领域产生坚实的结果在理论物理相比,晶格计算。最近的分析显示,弦张力值惊人的一致性和光谱的出色比较。这个成功的方法可以用一个不同的理论框架来检验,这个框架是我们在前面的工作中为强耦合极限下的标量场理论设计的。我们得到的确认是非常惊人的,完全支持它。作为一个副产品,我们也能够显示如何AdS/CFT的方法,与使用通量管的描述,完全支持预期的Isgur-Paton模型与无量纲校正因子的基态的理论已经确定在晶格计算。
英文摘要:
Yang-Mills theory in 2+1 dimensions showed to be a research area yielding firm results in theoretical physics when compared to lattice computations. Recent analysis displayed astonishing agreement for the value of the string tension and excellent comparison for the spectrum. This successful approach can be put at test with a different theoretical framework that we devised in our preceding work for the scalar field theory in the strong coupling limit. The confirmations we get are really striking supporting it in full. As a by-product we are also able to show how AdS/CFT approach, with a description using flux tubes, is supported exactly as expected in the Isgur-Paton model with a dimensionless correction factor for the ground state of the theory already determined in lattice computations.
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