142 citations · 169 across the 2 of their papers we have counts for
2 papers
hep-th2008★ 27 cited
Instantons and Toric Quiver Gauge Theories
Riccardo Argurio, Gabriele Ferretti, Christoffer Petersson
We show how to construct the general action coupling (multi)instantons to gauge theories arising from branes probing arbitrary toric singularities. We give a general set of rules f…
hep-th2007★ 142 cited
Stringy Instantons at Orbifold Singularities
Riccardo Argurio, Matteo Bertolini, Gabriele Ferretti +2
We study the effects produced by D-brane instantons on the holomorphic quantities of a D-brane gauge theory at an orbifold singularity. These effects are not limited to reproducing…