Integrable stochastic dualities and the deformed Knizhnik-Zamolodchikov equation
arXiv:1709.06227 · doi:10.1093/imrn/rny159
Abstract
We present a new method for obtaining duality functions in multi-species asymmetric exclusion processes (mASEP), from solutions of the deformed Knizhnik-Zamolodchikov equations. Our method reproduces, as a special case, duality functions for the self-dual single species ASEP on the integer lattice.
33 pages