gftool.lattice.bethez

Bethe lattice for general coordination number Z.

In the limit of infinite coordination number Z=∞, this becomes gftool.lattice.bethe, in the opposite limit of minimal coordination number Z=2`, this is gftool.lattice.onedim.

API

Functions

dos(eps, half_bandwidth, coordination)

DOS of non-interacting Bethe lattice for coordination.

gf_z(z, half_bandwidth, coordination)

Local Green’s function of Bethe lattice for coordination.