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The Tate Form on Steroids: Resolution and Higher Codimension Fibers
Craig Lawrie, Sakura Schafer-Nameki
F-theory on singular elliptically fibered Calabi-Yau four-folds provides a setting to geometrically study four-dimensional N=1 supersymmetric gauge theories, including matter and Y…
Global Gluing and G-flux
Joseph Marsano, Natalia Saulina, Sakura Schafer-Nameki
Local models that capture the 7-brane physics of F-theory compactifications for supersymmetric GUTs are conveniently described in terms of an E_8 gauge theory in the presence of a…
G-flux and Spectral Divisors
Moritz Kuntzler, Sakura Schafer-Nameki
We propose a construction of G-flux in singular elliptic Calabi-Yau fourfold compactifications of F-theory, which in the local limit allow a spectral cover description. The main to…