GF_Bloc_ImFreq::density() constantly returns 'not a number' values for a bosonic GF.
There is a line in the code (triqs/gf_local/GF_Bloc_ImFreq.cpp, line 63):
which does a Matsubara summation of the GF's data and explicitly subtracts a tail contribution. But term (a1/(om1 - b1) (with b1=0) is affected by a zero-frequency problem.
GF_Bloc_ImFreq::density() constantly returns 'not a number' values for a bosonic GF. There is a line in the code (
triqs/gf_local/GF_Bloc_ImFreq.cpp
, line 63):which does a Matsubara summation of the GF's data and explicitly subtracts a tail contribution. But term
(a1/(om1 - b1)
(withb1=0
) is affected by a zero-frequency problem.