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andiw99 / Master-Arbeit

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Find out your critical exponents / Find out where your phase Transition lies #10

Open andiw99 opened 1 year ago

andiw99 commented 1 year ago

We initialize a high energy state an let it relax to thermal equilibrium at a certain temperature. If we are lucky, we will see the diverging behaviour of the correlation length.

andiw99 commented 1 year ago

While you do that you could also calculate the magnetization. In theory if we are similar to the Ising model, we should see this GL-Behaviour with the Bifurkation at the phase transition.

andiw99 commented 1 year ago

Relaxation till now doesn't really work, there are no domains that are forming

andiw99 commented 1 year ago

Maybe try to sweep through different temperatures. Could be that you are just pretty far away from the phase Transition. But even then, shouldn't for long times the system equilibriate to patches of the size of the correlation function?

andiw99 commented 1 year ago

Make log log plots to identify the region where scaling is good (for fit to nu)

For fit for xi, cant we look at a log plot of e^(-r) and determine the slope? -> Yes I think so!

andiw99 commented 1 year ago

But then how to determine in which scale to fit?