3 papers
hep-th2026
A note on Zamolodchikov's recursion relation for the torus conformal block and its light limit
Armen Poghosyan, Hasmik Poghosyan
In this paper, we review the Zamolodchikov-like recursion relations for torus one-point conformal blocks in both Liouville and Toda theories. Starting from these relations, w…
hep-th2026
The Light One-Point Torus Conformal Block
Armen Poghosyan, Hasmik Poghosyan
We study the light asymptotic limit of the one-point torus conformal block in Toda field theory. Through the AGT correspondence, this problem can be translated into the c…
hep-th2019
Shaping Lattice through irrelevant perturbation: Ising model
Armen Poghosyan
The leading irrelevant perturbation, which controls the deviation of critical square lattice Ising model with periodic boundary conditions from its continuous CFT analog is identif…