论文标题
没有流动
No go for a flow
论文作者
论文摘要
我们证明，一流的$ 15502 $ Argyres-Douglas理论无法承认通过Maruyoshi-Song Song SuperSymmetry Enhanccement机制流向它们的UV Lagrangian。对于任何给定的4D $ \ MATHCAL {n} = 2 $ super-grom-growal理论$ \ Mathcal {t} _ {\ text {ir}} $超对称性的增强发生。我们认为，这是足够的证据来猜想，通常，不可能为广义的Argyres-Douglas理论找到Maruyoshi-Song Lagrangians的新例子。另一方面，在我们的扫描中，所有已知的拉格朗日人都已恢复并确认。最后，我们还制定了另一个计划，以计算有效的库仑分支光谱，群众，耦合和中央费用，以任意高级的$（g，g'）$ argyres-douglas理论。
We prove that a very large class of $15502$ general Argyres-Douglas theories cannot admit a UV lagrangian which flows to them via the Maruyoshi-Song supersymmetry enhancement mechanism. We do so by developing a computer program which brute-force lists, for any given 4d $\mathcal{N}=2$ superconformal theory $\mathcal{T}_{\text{IR}}$, all possible UV candidate superconformal lagrangians $\mathcal{T}_{\text{UV}}$ satisfying some necessary criteria for the supersymmetry enhancement to happen. We argue that this is enough evidence to conjecture that it is impossible, in general, to find new examples of Maruyoshi-Song lagrangians for generalized Argyres-Douglas theories. All lagrangians already known are, on the other hand, recovered and confirmed in our scan. Finally, we also develop another program to compute efficiently Coulomb branch spectrum, masses, couplings and central charges for $(G,G')$ Argyres-Douglas theories of arbitrarily high rank.
