论文标题
观察6D中的BPS可观测值
Observations on BPS observables in 6d
论文作者
论文摘要
我们研究了可能导致全球BPS表面运算符的几何形状和R-对称性破坏模式，以六维$ \ MATHCAL {N} =（2,0）$理论。我们在$ \ mathbb {r}^6 $的不同子空间中找到四个主要的解决方案，以及许多子类和特定示例。我们证明这些结构会导致超级节能，从而可观察到并计算保留的增压的数量。我们讨论了潜在的几何形状，计算它们的异常情况，并在$ ads_7 \ times s^4 $中呈现全息双M2-branes的类似结构。我们还评论了这些可观察物的尺寸减少到4D和5D理论中的线条和表面运算符。这种丰富的运营商被提议是这种神秘理论中最简单，最自然的可观察到的。
We study possible geometries and R-symmetry breaking patterns that lead to globally BPS surface operators in the six dimensional $\mathcal{N}=(2,0)$ theory. We find four main classes of solutions in different subspaces of $\mathbb{R}^6$ and a multitude of subclasses and specific examples. We prove that these constructions lead to supersymmety preserving observables and count the number of preserved supercharges. We discuss the underlying geometry, calculate their anomalies and present analogous structures for the holographic dual M2-branes in $AdS_7\times S^4$. We also comment on the dimensional reduction of these observables to line and surface operators in 4d and 5d theories. This rich spectrum of operators are proposed as the simplest and most natural observables of this mysterious theory.
