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arXiv 2111.06375hep-lat
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再看最小朗道规范中的三胶子顶点

Another look at the three-gluon vertex in the minimal Landau gauge

Guilherme T. R. Catumba, Orlando Oliveira, Paulo J. Silva

摘要:

利用大物理体积$\sim(8\textrm{fm})^4$和大统计系综重新研究了朗道规范中的格点三胶子顶点。改进的计算探讨了超立方晶格的对称性,以减少统计不确定性,并解决了晶格伪影的评价。特别注意的是,低能量的行为的顶点和鬼的优势。

英文摘要:

The lattice three-gluon vertex in the Landau gauge is revisited using a large physical volume $\sim(8\textrm{fm})^4$ and a large statistical ensemble. The improved calculation explores the symmetries of the hypercubic lattice to reduce the statistical uncertainties and addresses the evaluation of the lattice artefacts. Special attention is given to the low energy behaviour of the vertex and its relation to ghost dominance.

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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