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arXiv 2112.04434hep-lathep-th
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5D纯SU中连续相变的研究(2)格点规范理论

Search for continuous phase transitions in 5D pure SU(2) lattice gauge theory

José Matos

摘要:

重整化群(RG)是量子场论的核心和现代技术之一。实际上,量子场论可以被理解为RG流的固定点之间的流,其表示共形场论(CFT)。因此,搜索和分类未知的非平凡的CFT的是一个合法的努力。分析的考虑指出,存在这样一个不动点在纯SU(2)杨米尔斯场在5D。这一问题已经得到了处理,尽管没有得出结论。我们搜索这个假定的不动点使用格子蒙特卡罗方法。在[1]中可以找到扩展的讨论。

英文摘要:

The Renormalization Group (RG) is one of the central and modern techniques in quantum field theory. Indeed, quantum field theories can be understood as flows between fixed points of the RG flow, which represent Conformal Field Theories (CFT's). Hence, the search and classification of yet unknown non-trivial CFT's is a legitimate endeavor. Analytical considerations point to the existence of such a fixed point in pure SU(2) Yang-Mills fields in 5D. This issue has already been addressed, although inconclusively. We search for this putative fixed point using lattice Monte Carlo methods. An extended discussion can be found in [1].

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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