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Programming: Monte-Carlo simulation of spin-glass model
Write a complete Monte-Carlo simulation program for the Sherrington–Kirkpatrick model of spin glass.
The model is defined by the Hamiltonian, \[H=-\sum_{i<j}J_{i,j}s_i s_j,\] where $s_i=\pm 1$ with $i=0,..,N-1$ are the $N$ spins of the system.
System representation
Both structure ($h_i$,$J_{i,j}$) and state ($s_i$) data are stored in one dimensional arrays.