Can improve the accuracy of the delta sums close to the edge of the Fermi window by not discarding the eigenvalues of the vertices that lie outside the window. These eigenvalues can be calculated by calling el_wann on-the-fly. As a consequence, we might be able to get away with smaller Fermi windows, which means memory/compute time savings.
Can improve the accuracy of the delta sums close to the edge of the Fermi window by not discarding the eigenvalues of the vertices that lie outside the window. These eigenvalues can be calculated by calling
el_wann
on-the-fly. As a consequence, we might be able to get away with smaller Fermi windows, which means memory/compute time savings.