75 citations · 620 across the 33 of their papers we have counts for
34 papers
On Instantons at Large Charge
Andrea Cipriani, Raffaele Savelli
The large R-charge limit of two-point functions of chiral primary operators in rank-one superconformal field theories exhibits a universal behavior controlled by th…
Type IIB at eight derivatives: Five-Point Axio-Dilaton Couplings
James Liu, Ruben Minasian, Raffaele Savelli +1
We study the Type IIB eight-derivative effective Lagrangian beyond the quartic level, focusing on interactions involving gravitons and axio-dilatons. We show how to translate five-…
Duality-Symmetry Enhancement in Maxwell Theory
Shani Meynet, Daniele Migliorati, Raffaele Savelli +1
Free Maxwell theory on general four-manifolds may, under certain conditions on the background geometry, exhibit holomorphic factorization in its partition function. We show that wh…
Orbi-S-Folds
Simone Giacomelli, Raffaele Savelli, Gianluca Zoccarato
We introduce a new class of non-compact backgrounds of Type IIB string theory preserving eight supercharges by combining S-folds and non-perturbative 7-branes wrapping orbifolds, a…
Partition functions of non-Lagrangian theories from the holomorphic anomaly
Francesco Fucito, Alba Grassi, Jose Francisco Morales +1
The computation of the partition function in certain quantum field theories, such as those of the Argyres-Douglas or Minahan-Nemeschansky type, is problematic due to the lack of a…
N=1 SCFTs from F-theory on Orbifolds
Simone Giacomelli, Raffaele Savelli
We study four-dimensional superconformal field theories living on the worldvolume of branes probing minimally-supersymmetric F-theory backgrounds, focusing on the case of orbi…