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Measurement of the production cross section of prompt J/ψ mesons in association with a W ± boson in pp collisions at s√ = 7 TeV with the ATLAS detector

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

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Measurement of the production cross section of prompt J/ψ mesons in association with a W ± boson in pp collisions at s√ = 7 TeV with the ATLAS detector. / The ATLAS collaboration.
In: Journal of High Energy Physics, Vol. 2014, No. 4, 172, 28.04.2014.

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

Harvard

The ATLAS collaboration 2014, 'Measurement of the production cross section of prompt J/ψ mesons in association with a W ± boson in pp collisions at s√ = 7 TeV with the ATLAS detector', Journal of High Energy Physics, vol. 2014, no. 4, 172. https://doi.org/10.1007/JHEP04(2014)172

APA

The ATLAS collaboration (2014). Measurement of the production cross section of prompt J/ψ mesons in association with a W ± boson in pp collisions at s√ = 7 TeV with the ATLAS detector. Journal of High Energy Physics, 2014(4), Article 172. https://doi.org/10.1007/JHEP04(2014)172

Vancouver

The ATLAS collaboration. Measurement of the production cross section of prompt J/ψ mesons in association with a W ± boson in pp collisions at s√ = 7 TeV with the ATLAS detector. Journal of High Energy Physics. 2014 Apr 28;2014(4):172. doi: 10.1007/JHEP04(2014)172

Author

The ATLAS collaboration. / Measurement of the production cross section of prompt J/ψ mesons in association with a W ± boson in pp collisions at s√ = 7 TeV with the ATLAS detector. In: Journal of High Energy Physics. 2014 ; Vol. 2014, No. 4.

Bibtex

@article{f426a4256fd64425a0103dfaa5411dca,
title = "Measurement of the production cross section of prompt J/ψ mesons in association with a W ± boson in pp collisions at s√ = 7 TeV with the ATLAS detector",
abstract = "The process pp → W ± J/ψ provides a powerful probe of the production mechanism of charmonium in hadronic collisions, and is also sensitive to multiple parton interactions in the colliding protons. Using the 2011 ATLAS dataset of 4.5 fb−1 of s√ = 7 TeV pp collisions at the LHC, the first observation is made of the production of W ± + prompt J/ψ events in hadronic collisions, using W ± → μν μ and J/ψ → μ + μ −. A yield of 27.4+7.5−6.5 W ± + prompt J/ψ events is observed, with a statistical significance of 5.1σ. The production rate as a ratio to the inclusive W ± boson production rate is measured, and the double parton scattering contribution to the cross section is estimated.",
keywords = "Hadron-Hadron Scattering",
author = "Lee Allison and Adam Barton and Guennadi Borissov and Eva Bouhova-Thacker and Alexandre Chilingarov and William Dearnaley and Harald Fox and Kathryn Grimm and Robert Henderson and Gareth Hughes and Jones, {Roger William Lewis} and Vakhtang Kartvelishvili and Robin Long and Peter Love and Harvey Maddocks and Maria Smizanska and James Walder and {The ATLAS collaboration}",
note = "JHEP is an open-access journal funded by SCOAP3 and licensed under CC BY 4.0",
year = "2014",
month = apr,
day = "28",
doi = "10.1007/JHEP04(2014)172",
language = "English",
volume = "2014",
journal = "Journal of High Energy Physics",
issn = "1029-8479",
publisher = "Springer-Verlag",
number = "4",

}

RIS

TY - JOUR

T1 - Measurement of the production cross section of prompt J/ψ mesons in association with a W ± boson in pp collisions at s√ = 7 TeV with the ATLAS detector

AU - Allison, Lee

AU - Barton, Adam

AU - Borissov, Guennadi

AU - Bouhova-Thacker, Eva

AU - Chilingarov, Alexandre

AU - Dearnaley, William

AU - Fox, Harald

AU - Grimm, Kathryn

AU - Henderson, Robert

AU - Hughes, Gareth

AU - Jones, Roger William Lewis

AU - Kartvelishvili, Vakhtang

AU - Long, Robin

AU - Love, Peter

AU - Maddocks, Harvey

AU - Smizanska, Maria

AU - Walder, James

AU - The ATLAS collaboration

N1 - JHEP is an open-access journal funded by SCOAP3 and licensed under CC BY 4.0

PY - 2014/4/28

Y1 - 2014/4/28

N2 - The process pp → W ± J/ψ provides a powerful probe of the production mechanism of charmonium in hadronic collisions, and is also sensitive to multiple parton interactions in the colliding protons. Using the 2011 ATLAS dataset of 4.5 fb−1 of s√ = 7 TeV pp collisions at the LHC, the first observation is made of the production of W ± + prompt J/ψ events in hadronic collisions, using W ± → μν μ and J/ψ → μ + μ −. A yield of 27.4+7.5−6.5 W ± + prompt J/ψ events is observed, with a statistical significance of 5.1σ. The production rate as a ratio to the inclusive W ± boson production rate is measured, and the double parton scattering contribution to the cross section is estimated.

AB - The process pp → W ± J/ψ provides a powerful probe of the production mechanism of charmonium in hadronic collisions, and is also sensitive to multiple parton interactions in the colliding protons. Using the 2011 ATLAS dataset of 4.5 fb−1 of s√ = 7 TeV pp collisions at the LHC, the first observation is made of the production of W ± + prompt J/ψ events in hadronic collisions, using W ± → μν μ and J/ψ → μ + μ −. A yield of 27.4+7.5−6.5 W ± + prompt J/ψ events is observed, with a statistical significance of 5.1σ. The production rate as a ratio to the inclusive W ± boson production rate is measured, and the double parton scattering contribution to the cross section is estimated.

KW - Hadron-Hadron Scattering

U2 - 10.1007/JHEP04(2014)172

DO - 10.1007/JHEP04(2014)172

M3 - Journal article

VL - 2014

JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

SN - 1029-8479

IS - 4

M1 - 172

ER -