142 citations · 201 across the 3 of their papers we have counts for
3 papers
On relating multiple M2 and D2-branes
Ulf Gran, Bengt E. W. Nilsson, Christoffer Petersson
Due to the difficulties of finding superconformal Lagrangian theories for multiple M2-branes, we will in this paper instead focus on the field equations. By relaxing the requiremen…
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…
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…