论文标题
$ \ Mathcal n = 1 $,$ d = 4 $ sym域墙看起来像
How $\mathcal N=1$, $D=4$ SYM domain walls look like
论文作者
论文摘要
我们回顾了纯$ \ Mathcal n = 1 $,$ d = 4 $ SYM的主要功能及其有效描述,由委内式Yankielowicz广义Sigma-Model。然后,我们指出,在不同的Sym真空之间插值的BPS域壁的构建需要动态膜源。我们将展示这种膜是如何与SYM耦合的,并呈现其在Veneziano-Yankielowicz有效理论中创建的BPS域壁的明确形式。特别是,我们将用$ | k | \ leq n/3 $描述1/2 bps域墙配置,其中$ k $是在两个不同的susy vacua之间设置“距离”的膜费。
We review main features of the pure $\mathcal N=1$, $D=4$ SYM and its effective description by the Veneziano-Yankielowicz generalized sigma-model. We then indicate that the construction of BPS domain walls interpolating between different SYM vacua requires the presence of a dynamical membrane source. We will show how such a membrane is coupled to the SYM and present the explicit form of BPS domain walls which it creates in the Veneziano-Yankielowicz effective theory. In particular, we will describe 1/2 BPS domain wall configurations with $|k|\leq N/3$, where $k$ is the membrane charge that sets the "distance" between two distinct SUSY vacua.