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NuMA: Numerical Methods for Antiferromagnets

Numa Pompilius (753–673 BC; reigned 715–673 BC) was the legendary second king of Rome, succeeding Romulus. He was of Sabine origin, and many of Rome's most important religious and political institutions are attributed to him. Numa was traditionally celebrated by the Romans for his wisdom and piety.

Here, inspired by Numa Pompilius wisdom, we gather various applications of numeric methods for the description of physical properties of antiferromagnets. These results can be used by any interested person or group free of charge, Creative Commons Attribution-ShareAlike 4.0 International license conditions are implied, unless explicitly specified otherwise.

We would appreciate if usage of our applications will be followed by appropriate reference. We would equally appreciate if you will inform us on succesfull application of our products and on found bugs to stimulate further development (Contact person: Dr. V.Glazkov [email protected]).

Antiferromagnetic resonance

NMR for antiferromagnets

External links

• SpinW Homepage by S.Toth (PSI). SpinW is a Matlab library that can plot and numerically simulate magnetic structures and excitations of given spin Hamiltonian using classical Monte Carlo simulation and linear spin wave theory.
• High-temperature expansion by by Andre Lohmann (University of Magdeburg). Present the high-temperature expansion (HTE) up to 10th order of the specific heat and the uniform susceptibility for Heisenberg models with arbitrary exchange patterns and arbitrary spin quantum number S (see also arXiv:1309.0940 and Phys. Rev. B 89, 014415).