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Magnetization derivation for non-Ising systems
Can anyone help get me started on deriving a more general magnetization for non-Ising systems? I cannot find any information on a general derivation of the magnetization of 1D, 2D, or 3D systems of ...
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Why the entropy of non-zero nuclear spin is zero at $T = 0$?
When reading Concepts in Thermal Physics (second edition) by Stephen and Katherine about the concepts of the third law, I met with such a problem. The text reads as follows:
Consider a perfect ...
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Antiferromagnetic-like interaction, but preferring 120/240 angles instead of 180?
Antiferromagnetic interaction energetically prefers opposite spins for neighbors: rotated by 180 degrees.
But imagine there is $S_3$ symmetry: 3 possibilities rotated by 120 degrees and ...
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