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Up and down quark structure of the proton

https://doi.org/10.1103/PhysRevD.110.L091101

Abazov, V M; Abbott, B; Acharya, B S; Adams, M; Adams, T; Agnew, J P; Alexeev, G D; Alkhazov, G; Alton, A; Askew, A; et al (November 2024, Physical Review D)

We report an improved measurement of the valence $u$ and $d$ quark distributions from the forward-backward asymmetry in the Drell-Yan process using $8.6 {fb}^{- 1}$ of data collected with the D0 detector in $p \bar{p}$ collisions at $\sqrt{s} = 1.96$ . This analysis provides the values of new structure parameters that are directly related to the valence up and down quark distributions in the proton. In other experimental results measuring the quark content of the proton, $d$ quark contributions are mixed with those from other quark flavors. In this measurement, the $u$ and $d$ quark contributions are separately extracted by applying a factorization of the QCD and electroweak portions of the forward-backward asymmetry. Published by the American Physical Society2024
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Erratum to: Measurement of differential cross sections and W+/W− cross-section ratios for W boson production in association with jets at $$ \sqrt{s} $$ = 8 TeV with the ATLAS detector

https://doi.org/10.1007/JHEP10(2020)048

Aaboud, M.; Aad, G.; Abbott, B.; Abdinov, O.; Abeloos, B.; Abidi, S. H.; AbouZeid, O. S.; Abraham, N. L.; Abramowicz, H.; Abreu, H.; et al (October 2020, Journal of High Energy Physics)
null (Ed.)
Two additions impacting tables 3 and 4 in ref. [1] are presented in the following. No significant impact is found for other results or figures in ref. [1].
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Search for light resonances decaying to boosted quark pairs and produced in association with a photon or a jet in proton–proton collisions at $\sqrt{s} = 13 TeV$ with the ATLAS detector

https://doi.org/10.1016/j.physletb.2018.09.062

Aaboud, M.; Aad, G.; Abbott, B.; Abdinov, O.; Abeloos, B.; Abidi, S.H.; AbouZeid, O.S.; Abraham, N.L.; Abramowicz, H.; Abreu, H.; et al (January 2019, Physics Letters B)

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Erratum to: Measurement of the W boson polarisation in $$t\bar{t}$$tt¯ events from pp collisions at $$\sqrt{s} = 8~\hbox {TeV}$$s=8TeV in the lepton + jets channel with ATLAS

https://doi.org/10.1140/epjc/s10052-018-6520-7

Aaboud, M.; Aad, G.; Abbott, B.; Abdallah, J.; Abdinov, O.; Abeloos, B.; AbouZeid, O. S.; Abraham, N. L.; Abramowicz, H.; Abreu, H.; et al (January 2019, The European Physical Journal C)

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Erratum to: Measurement of the W-boson mass in pp collisions at $$\sqrt{s}=7\,\hbox {TeV}$$s=7TeV with the ATLAS detector

https://doi.org/10.1140/epjc/s10052-018-6354-3

Aaboud, M.; Aad, G.; Abbott, B.; Abdallah, J.; Abdinov, O.; Abeloos, B.; Abidi, S. H.; AbouZeid, O. S.; Abraham, N. L.; Abramowicz, H.; et al (November 2018, The European Physical Journal C)

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Measurement of jet fragmentation in 5.02 TeV proton–lead and proton–proton collisions with the ATLAS detector

https://doi.org/10.1016/j.nuclphysa.2018.07.006

Aaboud, M.; Aad, G.; Abbott, B.; Abdallah, J.; Abdinov, O.; Abeloos, B.; Abidi, S.H.; AbouZeid, O.S.; Abraham, N.L.; Abramowicz, H.; et al (October 2018, Nuclear Physics A)

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Erratum to: Search for heavy resonances decaying into a W or Z boson and a Higgs boson in final states with leptons and b-jets in 36 fb−1 of s=13$$ \sqrt{s}=13 $$ TeV pp collisions with the ATLAS detector

https://doi.org/10.1007/JHEP11(2018)051

Aaboud, M.; Aad, G.; Abbott, B.; Abdinov, O.; Abeloos, B.; Abidi, S. H.; AbouZeid, O. S.; Abraham, N. L.; Abramowicz, H.; Abreu, H.; et al (November 2018, Journal of High Energy Physics)

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Performance of missing transverse momentum reconstruction with the ATLAS detector using proton–proton collisions at $$\sqrt{s}=13~\hbox {TeV}$$s=13TeV

https://doi.org/10.1140/epjc/s10052-018-6288-9

Aaboud, M.; Aad, G.; Abbott, B.; Abdinov, O.; Abeloos, B.; Abidi, S. H.; AbouZeid, O. S.; Abraham, N. L.; Abramowicz, H.; Abreu, H.; et al (November 2018, The European Physical Journal C)

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Measurements of differential cross sections of top quark pair production in association with jets in pp collisions at s=13$$ \sqrt{s}=13 $$ TeV using the ATLAS detector

https://doi.org/10.1007/JHEP10(2018)159

Aaboud, M.; Aad, G.; Abbott, B.; Abdinov, O.; Abeloos, B.; Abidi, S. H.; AbouZeid, O. S.; Abraham, N. L.; Abramowicz, H.; Abreu, H.; et al (October 2018, Journal of High Energy Physics)

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Angular analysis of Bd0 → K∗μ+μ− decays in pp collisions at s=8$$ \sqrt{s}=8 $$ TeV with the ATLAS detector

https://doi.org/10.1007/JHEP10(2018)047

Aaboud, M.; Aad, G.; Abbott, B.; Abdinov, O.; Abeloos, B.; Abidi, S. H.; AbouZeid, O. S.; Abraham, N. L.; Abramowicz, H.; Abreu, H.; et al (October 2018, Journal of High Energy Physics)

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