241 citations · 1.9k across the 32 of their papers we have counts for
32 papers
Coisotropic Branes in Toric Calabi-Yau 3-folds
Natalia Saulina
We study disk-instantons ending on coisotropic branes preserved by real torus action in toric Calabi-Yau 3-folds. In particular, we find fermion zero modes on disk multi-covers end…
Spectral networks and higher web-like structures
Natalia Saulina
We derive traffic rule for spectral networks for A_2 theory for Riemann surface with punctures and use it to study in details the moduli space M of flat GL(3,C) connections on P^1…
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…
OPE of Wilson-'t Hooft operators in N=4 and N=2 SYM with gauge group G=PSU(3)
Ruxandra Moraru, Natalia Saulina
We compute the simplest non-trivial Operator Product Expansion of Wilson-'t Hooft loop operators in N=4 and N=2 Super-Yang-Mills theory with gauge group G=PSU(3). This amounts to f…
A note on Wilson-'t Hooft operators
Natalia Saulina
We find the basic ingredients required to compute the Operator Product Expansion of Wilson-'t Hooft operators in N=4 super-Yang-Mills theory with gauge group G=PSU(3). These includ…
On G-flux, M5 instantons, and U(1)s in F-theory
Joseph Marsano, Natalia Saulina, Sakura Schafer-Nameki
Local aspects of singular F-theory compactifications for SUSY GUT model-building are fairly well understood in terms of Higgs bundles and their spectral data. Several global issues…