T[U(N)] duality web: mirror symmetry and gauge/CFT correspondence
by
MrAnton Nedelin(Milano-Bicocca University)
→
Europe/Berlin
SR3 (DESY Hamburg)
SR3
DESY Hamburg
Description
In this talk I will review recently obtained correspondence between
partition functions of 2d GLSM and certain correlators of Toda CFT. To illustrate this
correspondence I will consider particular example: the partition function of 3d
T[U(N)] theory. I will start by reviewing mirror self-duality of this class of theory and will
briefly derive correspondence between its holomorphic blocks and Dotsenko-Fateev
representation of the correlators in q-deformed Toda CFT. Finally I will show how
upon the circle reduction 3d mirror symmetry reduces to correspondence between
the partition function of certain 2d N =(2,2) quiver theory and Toda CFT correlators.