dc.contributor.author | Aad, Georges | |
dc.contributor.author | Abbott, Brad | |
dc.contributor.author | Abbott, Dale C. | |
dc.contributor.author | Abed Abud, Adam | |
dc.contributor.author | Abeling, Kira | |
dc.contributor.author | Abhayasinghe, Deshan Kavishka | |
dc.contributor.author | Abidi, Syed Haider | |
dc.contributor.author | AbouZeid, Ossama Sherif Alexander | |
dc.contributor.author | Abraham, Nadine L. | |
dc.contributor.author | Abramowicz, Halina | |
dc.contributor.author | Bjørke, Kristian | |
dc.contributor.author | Bugge, Magnar Kopangen | |
dc.contributor.author | Cameron, David Gordon | |
dc.contributor.author | Catmore, James Richard | |
dc.contributor.author | Garonne, Vincent | |
dc.contributor.author | Gramstad, Eirik | |
dc.contributor.author | Heggelund, Andreas | |
dc.contributor.author | Hellesund, Simen | |
dc.contributor.author | Håland, Even Simonsen | |
dc.contributor.author | Morisbak, Vanja | |
dc.contributor.author | Oppen, Henrik | |
dc.contributor.author | Ould-Saada, Farid | |
dc.contributor.author | Pedersen, Maiken | |
dc.contributor.author | Read, Alexander Lincoln | |
dc.contributor.author | Rye, Eli Bæverfjord | |
dc.contributor.author | Røhne, Ole Myren | |
dc.contributor.author | Sandaker, Heidi | |
dc.contributor.author | Vadla, Knut Oddvar Høie | |
dc.contributor.author | Buanes, Trygve | |
dc.contributor.author | Djuvsland, Julia Isabell | |
dc.contributor.author | Eigen, Gerald | |
dc.contributor.author | Fomin, Nikolai | |
dc.contributor.author | Latour, Bertrand Pascal Christian | |
dc.contributor.author | Lee, Graham Richard | |
dc.contributor.author | Lipniacka, Anna | |
dc.contributor.author | Stugu, Bjarne Sandvik | |
dc.contributor.author | Træet, Are Sivertsen | |
dc.contributor.author | Abreu, Henso | |
dc.contributor.author | Abulaiti, Yiming | |
dc.contributor.author | Acharya, Bobby S. | |
dc.contributor.author | Achkar, Baida | |
dc.contributor.author | Adam, Lennart | |
dc.contributor.author | Adam-Bourdarios, Claire | |
dc.contributor.author | Adamczyk, Leszek | |
dc.contributor.author | Adamek, Lukas | |
dc.contributor.author | Adelman, Jareed | |
dc.contributor.author | Adigüzel, Aytül | |
dc.contributor.author | Adorni, Sofia | |
dc.contributor.author | Adye, Tim | |
dc.contributor.author | Affolder, Anthony Allen | |
dc.contributor.author | ATLAS, Collaboration | |
dc.date.accessioned | 2022-04-01T08:07:39Z | |
dc.date.available | 2022-04-01T08:07:39Z | |
dc.date.created | 2022-02-18T13:41:19Z | |
dc.date.issued | 2021 | |
dc.identifier.issn | 1126-6708 | |
dc.identifier.uri | https://hdl.handle.net/11250/2989050 | |
dc.description.abstract | This article presents a new set of proton parton distribution functions, ATLASepWZVjet20, 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 s√ = 8 TeV 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 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 ≲ 0.02 found by previous ATLAS analyses. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Springer | en_US |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.title | Determination of the parton distribution functions of the proton from ATLAS measurements of differential W± and Z boson production in association with jets | en_US |
dc.type | Journal article | en_US |
dc.type | Peer reviewed | en_US |
dc.description.version | publishedVersion | en_US |
dc.rights.holder | Copyright CERN for the benefit of the ATLAS Collaboration | en_US |
dc.source.articlenumber | 223 | en_US |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 2 | |
dc.identifier.doi | 10.1007/JHEP07(2021)223 | |
dc.identifier.cristin | 2003371 | |
dc.source.journal | Journal of High Energy Physics (JHEP) | en_US |
dc.identifier.citation | Journal of High Energy Physics. 2021, 2021, 223. | en_US |
dc.source.volume | 2021 | en_US |