2024-03-132024-03-132022-07-132666-4003http://hdl.handle.net/20.500.12613/9814We present a new global QCD analysis of unpolarized parton distribution functions (PDFs) and nuclear effects including for the first time data from the SeaQuest and MARATHON experiments in addition to high-energy weak-boson-production data from the Tevatron and Large Hadron Collider. Simultaneously extracting the PDFs and nuclear effects, we examine the impact of the SeaQuest and MARATHON data on the light-quark sea asymmetry and the EMC ratios of deuterium, helium, and tritium.6 pagesengAttribution CC BYhttps://creativecommons.org/licenses/by/4.0/Text