格超Yang-Mills中的S-对偶
S-duality in lattice super Yang-Mills
摘要:
给出了N=4超Yang-Mills格上S-对偶的研究进展.这是通过计算库仑分支上的1/2-BPS态来完成的,特别是't Hooft-Polyakov介子和W玻色子。这些计算的关键是使用扭曲和C-周期边界条件。此外,我们描述了一个变分方法解开运营商与一定的标度维,特别是小西和超引力运营商。
英文摘要:
We present a progress report on studying S-duality in lattice N=4 super Yang-Mills. This is being done through a computation of 1/2-BPS states on the Coulomb branch, especially the 't Hooft--Polyakov monopole and the W boson. Key to these calculations is the use of twisted and C-periodic boundary conditions. In addition we describe a variational method to disentangle operators with definite scaling dimension, particularly the Konishi and supergravity operators.
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