Solvable reaction-diffusion processes without exclusion
arXiv:cond-mat/0601155 · doi:10.1063/1.2168398
Abstract
For reaction-diffusion processes without exclusion, in which the particles can exist in the same site of a one-dimensional lattice, we study all the integrable models which can be obtained by imposing a boundary condition on the master equation of the asymmetric diffusion process. The annihilation process is also added. The Bethe ansatz solution and the exact N-particle conditional probabilities are obtained.
13 pages, accepted for publication in Jour. Math. Phys