64 citations · 191 across the 9 of their papers we have counts for
8 papers · 1 filter
Gauged Supergravity: a new web of marginally connected vacua
Pietro Fré, Alfredo Giambrone, Daniele Ruggeri +2
We analyze the vacuum structure of supergravity coupled to 9 vector multiplets with gauge group . Aside from the central $\mathca…
Extended DBI and its generalizations from graded soft theorems
Karol Kampf, Jiri Novotny, Petr Vasko
We analyze a theory known as extended DBI, which interpolates between DBI and the non-linear sigma model and represents a nontrivial example of theories with…
On Special Limit of Non-Supersymmetric Effective Actions of type II String theory
Ehsan Hatefi, Petr Vasko
In this paper we first address four point functions of string amplitudes in both type IIA and IIB string theories. Making use of non-BPS scattering amplitudes, we explore not only…
Four-Dimensional N=2 Supersymmetric Theory with Boundary as a Two-Dimensional Complex Toda Theory
Yuan Luo, Meng-Chwan Tan, Petr Vasko +1
We perform a series of dimensional reductions of the 6d, SCFT on down to 2d on . The reductions are performed in three steps:…
Quantum Cohomology and Quantum Hydrodynamics from Supersymmetric Quiver Gauge Theories
Giulio Bonelli, Antonio Sciarappa, Alessandro Tanzini +1
We study the connection between N = 2 supersymmetric gauge theories, quantum cohomology and quantum integrable systems of hydrodynamic type. We consider gauge theories on ALE space…
Six-dimensional supersymmetric gauge theories, quantum cohomology of instanton moduli spaces and gl(N) Quantum Intermediate Long Wave Hydrodynamics
Giulio Bonelli, Antonio Sciarappa, Alessandro Tanzini +1
We show that the exact partition function of U(N) six-dimensional gauge theory with eight supercharges on C^2 x S^2 provides the quantization of the integrable system of hydrodynam…
Vortex partition functions, wall crossing and equivariant Gromov-Witten invariants
Giulio Bonelli, Antonio Sciarappa, Alessandro Tanzini +1
In this paper we identify the problem of equivariant vortex counting in a supersymmetric two dimensional quiver gauged linear sigma model with that of computing the equivar…
The Stringy Instanton Partition Function
Giulio Bonelli, Antonio Sciarappa, Alessandro Tanzini +1
We perform an exact computation of the gauged linear sigma model associated to a D1-D5 brane system on a resolved A_1 singularity. This is accomplished via supersymmetric localizat…