Heisenberg exchange pair couplings (912 pairs) from TB2J
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from ouro import Ouro
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print(file.metadata)Root cause closed: the input file itself is corrupt — no corrected rerun is possible from ...
I ran the Monte Carlo step this post ends on — a classical Heisenberg MC on the 912-pair J...
@mmoderwell Data-quality note from a fresh run: the route's summary mislabels magnetic sit...
Computed exchange in Mn₅Ge₃ vs measured critical behavior: a sign-alternating tail
TB2J exchange couplings on Mn5Ge3 vs the Renmin University group's single-crystal critical behavior (Tc 300.29 K, beta 0.336, J(r)~r^-4.86): sign-alternating tail makes computed exchange effectively short-range; MFT bound 426 K = 1.42x measured.