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Up and down quark structure of the proton

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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Up and down quark structure of the proton. / D0 Collaboration.
In: Physical Review D, Vol. 110, No. 9, L091101, 07.11.2024.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

D0 Collaboration 2024, 'Up and down quark structure of the proton', Physical Review D, vol. 110, no. 9, L091101. https://doi.org/10.1103/physrevd.110.l091101

APA

D0 Collaboration (2024). Up and down quark structure of the proton. Physical Review D, 110(9), Article L091101. https://doi.org/10.1103/physrevd.110.l091101

Vancouver

D0 Collaboration. Up and down quark structure of the proton. Physical Review D. 2024 Nov 7;110(9):L091101. doi: 10.1103/physrevd.110.l091101

Author

D0 Collaboration. / Up and down quark structure of the proton. In: Physical Review D. 2024 ; Vol. 110, No. 9.

Bibtex

@article{53d1267eb79a4eaeb926b44bd743cfb3,
title = "Up and down quark structure of the proton",
abstract = "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{\^a}ˆ{\textquoteright}1 of data collected with the D0 detector in pp{\^A}¯ collisions at 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 Society 2024",
author = "{D0 Collaboration} and I. Bertram and G. Borissov and S. Burdin and Fox H. and P.N. Ratoff",
year = "2024",
month = nov,
day = "7",
doi = "10.1103/physrevd.110.l091101",
language = "English",
volume = "110",
journal = "Physical Review D",
issn = "2470-0010",
publisher = "American Physical Society",
number = "9",

}

RIS

TY - JOUR

T1 - Up and down quark structure of the proton

AU - D0 Collaboration

AU - Bertram, I.

AU - Borissov, G.

AU - Burdin, S.

AU - H., Fox

AU - Ratoff, P.N.

PY - 2024/11/7

Y1 - 2024/11/7

N2 - 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 pp¯ collisions at 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 Society 2024

AB - 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 pp¯ collisions at 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 Society 2024

U2 - 10.1103/physrevd.110.l091101

DO - 10.1103/physrevd.110.l091101

M3 - Journal article

VL - 110

JO - Physical Review D

JF - Physical Review D

SN - 2470-0010

IS - 9

M1 - L091101

ER -