Dear  friends.

 I would appreciate if you could help me with using classic montecarlo simulation for fcc lattice on Heisenberg hamiltonian

 with s=1 and H=SIGMA Jij Si.Sj

and Jij is just sum over  nearest neibours.Would you mind telling me step by step that what should I do and exactly which codes I must use for this purpose?Its the first time I wanna use Alps and I dont know the steps of working with it.

 

Many thanks for your helps.

I would appreciate your immediate attention to this matter.