TY - RPRT TI - How nitrogen and oxygen shape SRF cavity performance AU - Hu, Hannah [Chicago U.] AU - Bafia, Daniel [Fermilab] AU - Kim, Young-Kee [Chicago U.; Fermilab] PY - 2026 DO - 10.18429/jacow-napac2025-thyn01 UR - https://www.osti.gov/biblio/3028553 ID - 3028553 ER -