Dear Prof. Matthias Troyer,
many thanks for your answer :)!
Do you want to measure the real-space correlation function or is the magnetic susceptibility as an integrated measure enough?
We would like to measure the real-space correlation function in order to separate between short- and long-range interactions and their influence on the internal energy. Is it possible to measure such a function using alps?
I have two more minor questions concerning the output: Is the susceptibility \chi given out by alps equivalent to \chi=\beta*(<m^2>-<m>^2)?
Is it possible to make a snapshot (spin position+spin alignment) of the spin system at a certain time-step?
Again many, many thanks for your support. Best regards, Fritz Koermann
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