T - Q relations for the integrable two-species asymmetric simple exclusion process with open boundaries
Xin Zhang, Fa-Kai Wen, Jan de Gier
Abstract We study the integrable two-species asymmetric simple exclusion process (ASEP) for two inequivalent types of open, non particle conserving boundary conditions. Employing the nested off-diagonal Bethe ansatz method, we construct for each case the corresponding homogeneous - relations and obtain the Bethe ansatz equations. Numerical checks for small system sizes show completeness for some Bethe ansatz equations, and partial completeness for others.
arXiv:1808.05880•Journal of Statistical Mechanics Theory and Experiment•Jan 1, 2019•5 citations