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hep-th2025
QCD String Axions and -theory
Bobby Samir Acharya, Ethan Torres
In Yang-Mills theory without matter, there exist stable long electric fluxtube strings which carry a 1-form symmetry charge. Over the past decade or so, there has been incr…
hep-th2025
On Classifying HyperKähler Kummer 8-Orbifolds
Daniel Andrew Baldwin, Bobby Samir Acharya
HyperKähler spaces, including manifolds, orbifolds and conical singularities play an important role in superstring/-theory and gauge theories as well as in differential and alg…
hep-th2024
Confinement in Five Dimensions
Bobby Samir Acharya
Five dimensional super conformal field theories can be studied using their geometric realisation as a limit of -theory on a metrically conical Calabi-Yau threefold. We utilise t…