“School of Physics”
Back to Papers HomeBack to Papers of School of Physics
Paper IPM / P / 7536  


Abstract:  
We analytically investigate a 1d branchingcoalescing model with reflecting boundaries in a canonical ensemble where the total number of particles on the chain is conserved. Exact analytical calculations show that the model has two different phases which are separated by a secondorder phase transition. The thermodynamic behavior of the canonical partition function of the model has been calculated exactly in each phase. Density profiles of particles have also been obtained explicitly. It is shown that the exponential part of the density profiles decay on three different length scales which depend on total density of particles.
Download TeX format 

back to top 