%0 Journal Article %T A mean-field monomer-dimer model with random monomer activities. Exact solution and rigorous results %A Diego Alberici %A Pierluigi Contucci %A Emanuele Mingione %J Mathematics %D 2014 %I arXiv %R 10.1007/s10955-015-1306-x %X Independent random monomer activities are considered on a mean-feld monomer-dimer model. Under very general conditions on the randomness the model is shown to have a self-averaging pressure density that obeys a solvable variational principle. The dimer density is exactly computed in the thermodynamic limit and shown to be a smooth function. %U http://arxiv.org/abs/1409.6192v2