E. Sysoeva

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hep-th2026

One constant to rule them all

Aleksei Bykov, Ekaterina Sysoeva

We study the coupling matrix of $N = 2$ $S U (N)$ gauge theories with $2 N$ fundamental hypermultiplets in the special vacuum, where a residual $Z_{N}$ symmetry restore…

hep-th2026

Zamolodchikov recurrence relation and modular properties of effective coupling in $N = 2$ SQCD

Aleksei Bykov, Ekaterina Sysoeva

In this work, we present a recurrence relation for the instanton partition function of the $N = 2$ SYM $S U (N)$ gauge theory with $2 N$ fundamental multiplets. The main diffi…

One constant to rule them all

Zamolodchikov recurrence relation and modular properties of effective coupling in N=2 SQCD

Zamolodchikov recurrence relation and modular properties of effective coupling in $N = 2$ SQCD