111 citations · 361 across the 14 of their papers we have counts for
4 papers · 1 filter
Evidence for an Algebra of Instantons
Michele Del Zotto, Jihwan Oh, Yehao Zhou
In this short note, we present some evidence towards the existence of an algebra of BPS instantons. These are instantonic configurations that govern the partition functions o…
A domain wall in twisted M-theory
Jihwan Oh, Yehao Zhou
We study a four-dimensional domain wall in twisted M-theory. The domain wall is engineered by intersecting D6 branes in the type IIA frame. We identify the classical algebra of ope…
The Global Form of Flavor Symmetries and 2-Group Symmetries in 5d SCFTs
Fabio Apruzzi, Lakshya Bhardwaj, Jihwan Oh +1
2-group symmetries arise when 1-form symmetries and 0-form symmetries of a theory mix with each other under group multiplication. We discover the existence of 2-group symmetries in…
Twisted holography of defect fusions
Jihwan Oh, Yehao Zhou
In the twisted M-theory setting, various types of fusion of M2 and M5 branes induce coproducts between the algebra of operators on M2 branes and the algebra of operators on M5 bran…