高温SU的中心对称有效理论（2）Yang-Mills理论
Center-Symmetric Effective Theory for High-Temperature SU(2) Yang-Mills Theory
摘要：
我们构造并研究了高温SU（2）Yang-Mills理论的降维有效理论，该理论尊重了基础理论的所有对称性。我们的主要动机是研究，是否正确处理的中心对称性，可以帮助扩展的适用性的降维过程对禁闭过渡。在渐近高温下进行微扰匹配到完整的理论后，我们使用非微扰晶格模拟映射有效理论的相图。我们发现，在较低的温度下的理论经历了二阶限制相变，在完整的理论，这是一个直接的后果，已纳入中心对称性的模拟。
英文摘要：
We construct and study a dimensionally reduced effective theory for high-temperature SU(2) Yang-Mills theory that respects all the symmetries of the underlying theory. Our main motivation is to study, whether the correct treatment of the center symmetry can help extend the applicability of the dimensional reduction procedure towards the confinement transition. After performing perturbative matching to the full theory at asymptotically high temperatures, we map the phase diagram of the effective theory using non-perturbative lattice simulations. We find that at lower temperature the theory undergoes a second order confining phase transition, in complete analogy with the full theory, which is a direct consequence of having incorporated the center symmetry.
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