triqs.gf.descriptors.Flat
-
class
triqs.gf.descriptors.Flat(half_bandwidth)[source] The Hilbert transform of a flat density of states, with cut-off
\[g(z) = \int \frac{A(\omega)}{z-\omega} d\omega\]where \(A(\omega) = \theta( D^2 - \omega^2)/(2D)\).
(Only works in combination with frequency Green’s functions.)
Methods
__init__(half_bandwidth) |
|
||||