gftool.lattice.honeycomb¶
2D honeycomb lattice.
The honeycomb lattice can be decomposed into triangular
sublattices.
| half_bandwidth: | The half-bandwidth D corresponds to a nearest neighbor hopping of t=2D/3. |
|---|
API¶
Functions
dos(eps, half_bandwidth) |
DOS of non-interacting 2D honeycomb lattice. |
dos_moment(m, half_bandwidth) |
Calculate the m th moment of the honeycomb DOS. |
dos_mp(eps[, half_bandwidth]) |
Multi-precision DOS of non-interacting 2D honeycomb lattice. |
gf_z(z, half_bandwidth) |
Local Green’s function of the 2D honeycomb lattice. |
hilbert_transform(xi, half_bandwidth) |
Hilbert transform of non-interacting DOS of the honeycomb lattice. |