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hep-th2026
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…
hep-th2026
On BPS Branes
Cumrun Vafa, David H. Wu, Kai Xu
We study supersymmetric BPS branes (BPS-B) in supergravity theories. Some of these states are anticipated by BPS black-brane (BPS-BB) solutions of supergravity. In particular, we d…