173 citations · 2.9k across the 168 of their papers we have counts for
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Exact partition functions for deformed theories with flavours
Matteo Beccaria, Alberto Fachechi, Guido Macorini +1
We consider the -deformed gauge theory in four dimensions with massive fundamental hypermultiplets. The low energy effective action depends on…
On triviality of S-matrix in conformal higher spin theory
M. Beccaria, S. Nakach, A. A. Tseytlin
We consider the conformal higher spin (CHS) theory in d=4 that contains the s=1 Maxwell vector, s=2 Weyl graviton and their higher spin s=3,4,... counterparts with higher-derivativ…
Exact partition functions for the -deformed gauge theory
Matteo Beccaria, Guido Macorini
We study the low energy effective action of the -deformed gauge theory. It depends on the deformation parameters , the scalar field exp…
On the large -deformations in the Nekrasov-Shatashvili limit of SYM
Matteo Beccaria
We study the multi-instanton partition functions of the -deformed gauge theory in the Nekrasov-Shatashvili (NS) limit. They depend on the deformatio…
On the cusp anomalous dimension in the ladder limit of SYM
Matteo Beccaria, Alberto Fachechi, Guido Macorini
We analyze the cusp anomalous dimension in the (leading) ladder limit of SYM and present new results for its higher-order perturbative expansion. We study two differ…
The ground state of long-range Schrodinger equations and static potential
Matteo Beccaria, Giorgio Metafune, Diego Pallara
Motivated by the recent results in arXiv:1601.05679 about the quark-antiquark potential in SYM, we reconsider the problem of computing the asymptotic weak-coupling e…