@misc{10481/70628, year = {2021}, month = {7}, url = {http://hdl.handle.net/10481/70628}, abstract = {This article presents a new set of proton parton distribution functions, AT-LASepWZVjet20, produced in an analysis at next-to-next-to-leading order in QCD. The new data sets considered are the measurements of W+ and W- boson and Z boson production in association with jets in pp collisions at root s = 8TeV performed by the ATLAS experiment at the LHC with integrated luminosities of 20.2 fb(-1) and 19.9 fb(-1), respectively. The analysis also considers the ATLAS measurements of differential W-+/- and Z boson production at root s = 7 TeV with an integrated luminosity of 4.6 fb(-1) and deep-inelastic-scattering data from e(+/-) p collisions at the HERA accelerator. An improved determination of the sea-quark densities at high Bjorken x is shown, while confirming a strange-quark density similar in size to the up- and down-sea-quark densities in the range x less than or similar to 0.02 found by previous ATLAS analyses.}, organization = {ANPCyT}, organization = {YerPhI, Armenia}, organization = {Australian Research Council}, organization = {BMWFW, Austria}, organization = {Austrian Science Fund (FWF)}, organization = {Azerbaijan National Academy of Sciences (ANAS)}, organization = {SSTC, Belarus}, organization = {Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPQ) Fundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP)}, organization = {Natural Sciences and Engineering Research Council of Canada (NSERC) NRC, Canada Canada Foundation for Innovation}, organization = {CERN}, organization = {ANID, Chile}, organization = {Chinese Academy of Sciences}, organization = {Ministry of Science and Technology, China National Natural Science Foundation of China (NSFC)}, organization = {Minciencias, Colombia}, organization = {Ministry of Education, Youth & Sports - Czech Republic Czech Republic Government Czech Republic Government}, organization = {DNRF, Denmark Danish Natural Science Research Council}, organization = {Centre National de la Recherche Scientifique (CNRS) CEA-DRF/IRFU, France}, organization = {SRNSFG, Georgia}, organization = {Federal Ministry of Education & Research (BMBF) HGF, Germany Max Planck Society}, organization = {Greek Ministry of Development-GSRT}, organization = {RGC, China Hong Kong SAR, China}, organization = {Israel Science Foundation Benoziyo Center, Israel}, organization = {Istituto Nazionale di Fisica Nucleare (INFN)}, organization = {Ministry of Education, Culture, Sports, Science and Technology, Japan (MEXT) Ministry of Education, Culture, Sports, Science and Technology, Japan (MEXT) Japan Society for the Promotion of Science}, organization = {CNRST, Morocco}, organization = {Netherlands Organization for Scientific Research (NWO) Netherlands Government}, organization = {RCN, Norway}, organization = {Ministry of Science and Higher Education, Poland NCN, Poland}, organization = {Portuguese Foundation for Science and Technology European Commission}, organization = {MNE/IFA, Romania}, organization = {JINR}, organization = {MES of Russia NRC KI, Russian Federation}, organization = {Ministry of Education, Science & Technological Development, Serbia}, organization = {MSSR, Slovakia}, organization = {Slovenian Research Agency - Slovenia MIZS, Slovenia}, organization = {DST/NRF, South Africa}, organization = {Spanish Government}, organization = {SRC, Sweden Wallenberg Foundation, Sweden}, organization = {SERI, Switzerland Swiss National Science Foundation (SNSF) Canton of Bern, Switzerland}, organization = {Canton of Geneva, Switzerland}, organization = {Ministry of Science and Technology, Taiwan}, organization = {Ministry of Energy & Natural Resources - Turkey}, organization = {UK Research & Innovation (UKRI)}, organization = {Science & Technology Facilities Council (STFC)}, organization = {United States Department of Energy (DOE)}, organization = {National Science Foundation (NSF)}, organization = {BCKDF, Canada CANARIE, Canada Compute Canada, Canada CRC, Canada IVADO, Canada}, organization = {Beijing Municipal Science & Technology Commission}, organization = {COST, European Union European Research Council (ERC) ERDF, European Union Horizon 2020, European Union Marie Sklodowska-Curie Actions, European Union}, organization = {French National Research Agency (ANR)}, organization = {German Research Foundation (DFG) Alexander von Humboldt Foundation}, organization = {Herakleitos programme - EU-ESF Thales Group Aristeia programme - EU-ESF Greek NSRF, Greece}, organization = {BSF-NSF, Israel German-Israeli Foundation for Scientific Research and Development}, organization = {La Caixa Banking Foundation, Spain CERCA Programme Generalitat de Catalunya, Spain GenT Programme Generalitat Valenciana, Spain PROMETEO Programme Generalitat Valenciana, Spain}, organization = {Goran Gustafssons Stiftelse, Sweden}, organization = {Royal Society of London}, organization = {Leverhulme Trust}, publisher = {Springer}, keywords = {Hadron-Hadron scattering (experiments)}, keywords = {QCD}, title = {Determination of the parton distribution functions of the proton from ATLAS measurements of differential W± and Z boson production in association with jets}, doi = {10.1007/JHEP07(2021)223}, author = {Aad, G. and Aguilar Saavedra, Juan Antonio and Atlas Collaboration}, }