151 citations · 852 across the 14 of their papers we have counts for
15 papers
Vanishing superconformal indices and the chiral symmetry breaking
V. P. Spiridonov, G. S. Vartanov
Superconformal indices of 4d \N=1 SYM theories with SU(N) and SP(2N) gauge groups are investigated for N_f=N and N_f=N+1 flavors, respectively. These indices vanish for generic val…
Superconformal indices and partition functions for supersymmetric field theories
Ilmar Gahramanov, Grigory Vartanov
Recently there was a substantial progress in understanding of supersymmetric theories (in particular, their BPS spectrum) in space-times of different dimensions due to the exact co…
Extended global symmetries for 4d N=1 SQCD theories
Ilmar Gahramanov, Grigory Vartanov
In arXiv:0811.1909 Spiridonov and Vartanov, using the superconformal index technique, found that 4-dimensional N=1 SQCD theory with SU(2) gauge group and four flavors has 72 dual r…
Supersymmetric gauge theories, quantization of moduli spaces of flat connections, and conformal field theory
G. Vartanov, J. Teschner
We will propose a derivation of the correspondence between certain gauge theories with N=2 supersymmetry and conformal field theory discovered by Alday, Gaiotto and Tachikawa in th…
A TQFT of Turaev-Viro type on shaped triangulations
Rinat Kashaev, Feng Luo, Grigory Vartanov
A shaped triangulation is a finite triangulation of an oriented pseudo three manifold where each tetrahedron carries dihedral angles of an ideal hyberbolic tetrahedron. To each sha…
Elliptic hypergeometric integrals and 't Hooft anomaly matching conditions
V. P. Spiridonov, G. S. Vartanov
Elliptic hypergeometric integrals describe superconformal indices of 4d supersymmetric field theories. We show that all 't Hooft anomaly matching conditions for Seiberg dual theori…