PHZ3400-11 Problem Set 3
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Problem 1
Show that the mean-field equation of state for a ferromagnetic Ising model is given by:
Problem 1
Show that the mean-field equation of state for a ferromagnetic Ising model is given by:
![{\displaystyle m={\frac {1}{2}}\left[\tanh \left(-{\frac {J\beta }{2}}z\left(m\right)+h\beta \right)+\tanh \left(-{\frac {J\beta }{2}}z\left(m\right)+h\beta \right)\right]\;}](https://wikimedia.org/api/rest_v1/media/math/render/svg/6c946a3921c23338d602e06d05242b878c362938)