collaborators

1 paper

cond-mat.str-el2026

Matrix-product-state-based band-Lanczos solver for quantum cluster approaches

Sebastian Paeckel, Thomas Köhler, Salvatore R. Manmana +1

We present matrix-product state (MPS) based band Lanczos method as solver for quantum cluster methods such as the variational cluster approximation. While a naïve implementation o…