243 citations · 3.1k across the 89 of their papers we have counts for
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hep-th2016★ 11 cited
Chiral observables and S-duality in N = 2* U(N) gauge theories
S. K. Ashok, M. Billo, E. Dell'Aquila +4
We study N = 2* theories with gauge group U(N) and use equivariant localization to calculate the quantum expectation values of the simplest chiral ring elements. These are expresse…
hep-th2016★ 15 cited
S-duality, triangle groups and modular anomalies in N=2 SQCD
S. K. Ashok, E. Dell'Aquila, A. Lerda +1
We study N = 2 superconformal theories with gauge group SU(N) and 2N fundamental flavours in a locus of the Coulomb branch with a Z_N symmetry. In this special vacuum, we calculate…