%0 Journal Article %T Solvable reaction-diffusion processes without exclusion %A M. Alimohammadi %J Mathematics %D 2006 %I arXiv %R 10.1063/1.2168398 %X 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. %U http://arxiv.org/abs/cond-mat/0601155v1