TY - RPRT TI - Filtered Rayleigh-Ritz is all you need AU - Abbott, Ryan [MIT] (ORCID:0000000258778005) AU - Hackett, Daniel C. [Fermilab] (ORCID:0000000160393801) AU - Fleming, George T. [Fermilab] (ORCID:0000000249877167) AU - Pefkou, Dimitra A. [UC, Berkeley; LBNL, NSD] (ORCID:0000000247190417) AU - Wagman, Michael L. [Fermilab] (ORCID:0000000176701880) PY - 2025 DO - 10.48550/arxiv.2503.17357 UR - https://www.osti.gov/biblio/2549341 ID - 2549341 ER -