triqs_modest.module.spectral_function_on_high_symmetry_path

triqs_modest.module.spectral_function_on_high_symmetry_path()

Function dispatched to the following (C++) functions:

[1] (obe: OneBodyElementsOnGrid,
     mu: float,
     Sigma_w: Block2Gf[MeshReFreq, 2],
     broadening: float = 0.01)
  -> SpectralFunctionKw

Compute momentum-resolved spectral function A(k, ω) along high-symmetry path.


Parameters
obe:

one-body elements on grid created from one_body_elements_on_high_symmetry_path (see obe factories)

mu:

chemical potential

Sigma_w:

self-energy in real-frequencies

broadening:

spectral broadening


Returns

spectral_function_kw