TY - RPRT TI - CV4Quantum: Reducing the Sampling Overhead in Probabilistic Error Cancellation Using Control Variates AU - Shyamsundar, Prasanth [Fermilab] (ORCID:0000000227489091) AU - Yeong, Wern Yeen [Notre Dame U.] (ORCID:0000000329071710) PY - 2025 DO - 10.48550/arxiv.2502.08735 UR - https://www.osti.gov/biblio/2376203 ID - 2376203 ER -