4 papers
Intersection Bounds for BPS Strings in Six-Dimensional Supergravity
Hee-Cheol Kim, Kai Xu
In six-dimensional supergravity, the structure of tensor moduli space is governed by primitive BPS string charges known as BPS generators and their intersection…
6d Supergravity Blocks
Yuta Hamada, Seongmin Jeon, Hee-Cheol Kim
We propose a systematic framework for constructing six-dimensional supergravity theories with eight supercharges that respect all known consistency constraints, including anomaly c…
Bounds on Discrete Gauge Symmetries in Supergravity
Zihni Kaan Baykara, Markus Dierigl, Hee-Cheol Kim +2
We place bounds on the order of enhanced discrete gauge symmetries that act on massless fields and thus arise at subloci of the moduli space in supergravity theories. We focus on s…
Finite Landscape of 6d N=(1,0) Supergravity
Hee-Cheol Kim, Cumrun Vafa, Kai Xu
We present a bottom-up argument showing that the number of massless fields in six-dimensional quantum gravitational theories with eight supercharges is uniformly bounded. Specifica…