Virasoro irregular conformal block and beta deformed random matrix model
arXiv:1411.4453 · doi:10.1016/j.physletb.2015.01.003
Abstract
Virasoro irregular conformal block is presented as the expectation value of Jack-polynomials of the beta-deformed Penner-type matrix model and is compared with the inner product of Gaiotto states with arbitrary rank. It is confirmed that there are non-trivial modifications of the Gaiotto states due to the normalization of the states. The relation between the two is explicitly checked for rank 2 irregular conformal block.
13 pages, 1 figure