48 citations · 110 across the 13 of their papers we have counts for
4 papers · 1 filter
Toric 2-group anomalies via cobordism
Joe Davighi, Nakarin Lohitsiri
2-group symmetries arise in physics when a 0-form symmetry and a 1-form symmetry intertwine, forming a generalised group-like structure. Specialising to the cas…
The Chronicles of IIBordia: Dualities, Bordisms, and the Swampland
Arun Debray, Markus Dierigl, Jonathan J. Heckman +1
In this work we investigate the Swampland Cobordism Conjecture in the context of type IIB string theory geometries with non-trivial duality bundle. Quite remarkably, we find that m…
What bordism-theoretic anomaly cancellation can do for U
Arun Debray, Matthew Yu
We perform a bordism computation to show that the U-duality symmetry of 4d supergravity could have an anomaly invisible to perturbative meth…
The anomaly that was not meant IIB
Arun Debray, Markus Dierigl, Jonathan J. Heckman +1
Type IIB supergravity enjoys a discrete non-Abelian duality group, which has potential quantum anomalies. In this paper we explicitly compute these, and present the bordism group t…