We consider the monomer–dimer model on sequences of random graphs locally convergent to trees. We prove that the monomer density converges almost surely, in the thermodynamic limit, to an analytic function of the monomer activity. We characterise this limit as the expectation of the solution of a fixed point distributional equation and we give an explicit expression of the limiting pressure per particle.
Solution of the monomer-dimer model on locally tree-like graphs. Rigorous results / Diego Alberici; Pierluigi Contucci. - In: COMMUNICATIONS IN MATHEMATICAL PHYSICS. - ISSN 0010-3616. - STAMPA. - 331:3(2014), pp. 975-1003. [10.1007/s00220-014-2080-3]
Solution of the monomer-dimer model on locally tree-like graphs. Rigorous results
ALBERICI, DIEGO;CONTUCCI, PIERLUIGI
2014
Abstract
We consider the monomer–dimer model on sequences of random graphs locally convergent to trees. We prove that the monomer density converges almost surely, in the thermodynamic limit, to an analytic function of the monomer activity. We characterise this limit as the expectation of the solution of a fixed point distributional equation and we give an explicit expression of the limiting pressure per particle.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
