Numerical estimate of the finite-size corrections to the free energy of the Sherrington-Kirkpatrick model using Guerra-Toninelli interpolation

I use an interpolation formula, introduced recently by Guerra and Toninelli, in order to prove the existence of the free energy of the Sherrington-Kirkpatrick spin glass model in the infinite volume limit, to investigate numerically the finite-size corrections to the free energy of this model. The results are compatible with a (1/12N)ln(N/N-0) behavior at T-c, as predicted by Parisi, Ritort, and Slanina, and a 1/N-2/3 behavior below T-c.