A. Fachechi

activity

20152026

most citedVirasoro vacuum block at next-to-leading order in the heavy-light limit

48 citations · 170 across the 25 of their papers we have counts for

collaborators

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4 papers · 1 filter

hep-th2017★ 8 cited

Chiral trace relations in $Ω$ -deformed $N = 2$ theories

Matteo Beccaria, Alberto Fachechi, Guido Macorini

We consider $N = 2$ $S U (2)$ gauge theories in four dimensions (pure or mass deformed) and discuss the properties of the simplest chiral observables in the presence of a gene…

hep-th2016★ 6 cited

Exact partition functions for deformed $N = 2$ theories with $N_{f} = 4$ flavours

Matteo Beccaria, Alberto Fachechi, Guido Macorini +1

We consider the $Ω$ -deformed $N = 2$ $S U (2)$ gauge theory in four dimensions with $N_{f} = 4$ massive fundamental hypermultiplets. The low energy effective action depends on…

hep-th2016★ 1 cited

On the cusp anomalous dimension in the ladder limit of $N = 4$ SYM

Matteo Beccaria, Alberto Fachechi, Guido Macorini

We analyze the cusp anomalous dimension in the (leading) ladder limit of $N = 4$ SYM and present new results for its higher-order perturbative expansion. We study two differ…

hep-th2015★ 48 cited

Virasoro vacuum block at next-to-leading order in the heavy-light limit

Matteo Beccaria, Alberto Fachechi, Guido Macorini

We consider the semiclassical limit of the vacuum Virasoro block describing the diagonal 4-point correlation functions on the sphere. At large central charge c, after exponentiatio…

Chiral trace relations in Ω-deformed N=2 theories

Exact partition functions for deformed N=2 theories with Nf​=4 flavours

On the cusp anomalous dimension in the ladder limit of N=4 SYM

Virasoro vacuum block at next-to-leading order in the heavy-light limit

Chiral trace relations in $Ω$ -deformed $N = 2$ theories

Exact partition functions for deformed $N = 2$ theories with $N_{f} = 4$ flavours

On the cusp anomalous dimension in the ladder limit of $N = 4$ SYM