拉动多边形的带子
Pulling the straps of polygons
摘要:
利用威尔逊圈的算子乘积展开,我们导出了一个简单的公式,给出了两个环结果的不连续性与一个环答案的关系。我们还认为,这些不连续性的知识应该是足够的,以修复完整的两个循环的答案,一般数量的边。我们明确地计算出六边形的情况,并重新推导出已知的结果。
英文摘要:
Using the Operator Product Expansion for Wilson loops we derive a simple formula giving the discontinuities of the two loop result in terms of the one loop answer. We also argue that the knowledge of these discontinuities should be enough to fix the full two loop answer, for a general number of sides. We work this out explicitly for the case of the hexagon and rederive the known result.
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。