143 citations · 839 across the 21 of their papers we have counts for
3 papers · 1 filter
Exceptional theories
Iñaki García-Etxebarria, Diego Regalado
We present a new construction of four dimensional theories, given by M5 branes wrapping a in an M-theory U-fold background. The resulting setup generalizes the…
Supersymmetric Casimir Energy and Transformations
Frederic Brünner, Diego Regalado, Vyacheslav P. Spiridonov
We provide a recipe to extract the supersymmetric Casimir energy of theories defined on primary Hopf surfaces directly from the superconformal index. It involves an $\mathrm{SL(3,\…
Shift-symmetries and gauge coupling functions in orientifolds and F-theory
Pierre Corvilain, Thomas W. Grimm, Diego Regalado
We investigate the field dependence of the gauge coupling functions of four-dimensional Type IIB orientifold and F-theory compactifications with space-time filling seven-branes. In…