gftool.matsubara_frequencies
- gftool.matsubara_frequencies(n_points, beta)[source]
Return fermionic Matsubara frequencies \(iω_n\) for the points n_points.
- Parameters:
- n_pointsint array_like
Points for which the Matsubara frequencies \(iω_n\) are returned.
- betafloat
The inverse temperature \(beta = 1/k_B T\).
- Returns:
- complex np.ndarray
Array of the imaginary Matsubara frequencies.
Examples
>>> gt.matsubara_frequencies(range(1024), beta=1) array([0.+3.14159265e+00j, 0.+9.42477796e+00j, 0.+1.57079633e+01j, ..., 0.+6.41827379e+03j, 0.+6.42455698e+03j, 0.+6.43084016e+03j])