Function QCM::CPT_Green_function_inverse¶

Defined in File QCM.cpp

Function Documentation¶

vector<matrix<complex<double>>> QCM::CPT_Green_function_inverse(const complex<double> w, const vector<vector3D<double>> &k, bool spin_down, int label)¶

returns the inverse CPT Green function at a given frequency and for an array of wavevectors

Computes the inverse CPT Green function at a frequency and an array of wavevectors.

Parameters:: spin_down – true if the spin-down sector is covered