TY - RPRT TI - Loschmidt-echo approach to error estimation in Krylov-subspace approximation AU - Ruffinelli, Julian M. AU - Fortes, Emiliano M. AU - Wisniacki, Diego A. AU - Larocca, Martín PY - 2022 DO - 10.1103/physreva.106.042423 UR - https://www.osti.gov/biblio/2005821 ID - 2005821 ER -