juKKR¶
Status |
Verified |
Links |
|
Languages |
Fortran |
Spin Hamiltonian¶
\[\mathcal{H}
=
\sum_{i}
\mathbf{S}_{i}
\cdot
\boldsymbol{A}_{i}
\cdot
\mathbf{S}_{i}
-
\sum_{i,j}
\mathbf{S}_{i}
\cdot
\boldsymbol{J}_{ij}
\cdot
\mathbf{S}_{j},\]
where the first term is a second-order onsite magnetic anisotropy and the second term is the pairwise interaction between spins, that includes Heisenberg J, Dzyaloshinskii-Moriya vector and 5 remaining symmetric anisotropic components.
Convention¶
Spin normalized |
yes |
Multiple counting |
yes |