Home > Research > Publications & Outputs > Measurement of k T splitting scales in W→ℓν eve...

Associated organisational unit

View graph of relations

Measurement of k T splitting scales in W→ℓν events at s√=7 TeV with the ATLAS detector

Research output: Contribution to journalJournal articlepeer-review

Published

Standard

Measurement of k T splitting scales in W→ℓν events at s√=7 TeV with the ATLAS detector. / The ATLAS collaboration.

In: European Physical Journal C: Particles and Fields, Vol. 73, No. 5, 2432, 05.2013.

Research output: Contribution to journalJournal articlepeer-review

Harvard

The ATLAS collaboration 2013, 'Measurement of k T splitting scales in W→ℓν events at s√=7 TeV with the ATLAS detector', European Physical Journal C: Particles and Fields, vol. 73, no. 5, 2432. https://doi.org/10.1140/epjc/s10052-013-2432-8

APA

The ATLAS collaboration (2013). Measurement of k T splitting scales in W→ℓν events at s√=7 TeV with the ATLAS detector. European Physical Journal C: Particles and Fields, 73(5), [2432]. https://doi.org/10.1140/epjc/s10052-013-2432-8

Vancouver

The ATLAS collaboration. Measurement of k T splitting scales in W→ℓν events at s√=7 TeV with the ATLAS detector. European Physical Journal C: Particles and Fields. 2013 May;73(5). 2432. https://doi.org/10.1140/epjc/s10052-013-2432-8

Author

The ATLAS collaboration. / Measurement of k T splitting scales in W→ℓν events at s√=7 TeV with the ATLAS detector. In: European Physical Journal C: Particles and Fields. 2013 ; Vol. 73, No. 5.

Bibtex

@article{4313fc477c8e43f99c89d00998a886e6,
title = "Measurement of k T splitting scales in W→ℓν events at s√=7 TeV with the ATLAS detector",
abstract = "A measurement of splitting scales, as defined by the k T clustering algorithm, is presented for final states containing a W boson produced in proton–proton collisions at a centre-of-mass energy of 7 TeV. The measurement is based on the full 2010 data sample corresponding to an integrated luminosity of 36 pb−1 which was collected using the ATLAS detector at the CERN Large Hadron Collider. Cluster splitting scales are measured in events containing W bosons decaying to electrons or muons. The measurement comprises the four hardest splitting scales in a k T cluster sequence of the hadronic activity accompanying the W boson, and ratios of these splitting scales. Backgrounds such as multi-jet and top-quark-pair production are subtracted and the results are corrected for detector effects. Predictions from various Monte Carlo event generators at particle level are compared to the data. Overall, reasonable agreement is found with all generators, but larger deviations between the predictions and the data are evident in the soft regions of the splitting scales.",
author = "Lee Allison and Adam Barton and Guennadi Borissov and Eva Bouhova-Thacker and Alexandre Chilingarov and Ruth Davidson and William Dearnaley and Harald Fox 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}",
year = "2013",
month = may,
doi = "10.1140/epjc/s10052-013-2432-8",
language = "English",
volume = "73",
journal = "European Physical Journal C: Particles and Fields",
issn = "1434-6044",
publisher = "SPRINGER",
number = "5",

}

RIS

TY - JOUR

T1 - Measurement of k T splitting scales in W→ℓν events 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 - Davidson, Ruth

AU - Dearnaley, William

AU - Fox, Harald

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

PY - 2013/5

Y1 - 2013/5

N2 - A measurement of splitting scales, as defined by the k T clustering algorithm, is presented for final states containing a W boson produced in proton–proton collisions at a centre-of-mass energy of 7 TeV. The measurement is based on the full 2010 data sample corresponding to an integrated luminosity of 36 pb−1 which was collected using the ATLAS detector at the CERN Large Hadron Collider. Cluster splitting scales are measured in events containing W bosons decaying to electrons or muons. The measurement comprises the four hardest splitting scales in a k T cluster sequence of the hadronic activity accompanying the W boson, and ratios of these splitting scales. Backgrounds such as multi-jet and top-quark-pair production are subtracted and the results are corrected for detector effects. Predictions from various Monte Carlo event generators at particle level are compared to the data. Overall, reasonable agreement is found with all generators, but larger deviations between the predictions and the data are evident in the soft regions of the splitting scales.

AB - A measurement of splitting scales, as defined by the k T clustering algorithm, is presented for final states containing a W boson produced in proton–proton collisions at a centre-of-mass energy of 7 TeV. The measurement is based on the full 2010 data sample corresponding to an integrated luminosity of 36 pb−1 which was collected using the ATLAS detector at the CERN Large Hadron Collider. Cluster splitting scales are measured in events containing W bosons decaying to electrons or muons. The measurement comprises the four hardest splitting scales in a k T cluster sequence of the hadronic activity accompanying the W boson, and ratios of these splitting scales. Backgrounds such as multi-jet and top-quark-pair production are subtracted and the results are corrected for detector effects. Predictions from various Monte Carlo event generators at particle level are compared to the data. Overall, reasonable agreement is found with all generators, but larger deviations between the predictions and the data are evident in the soft regions of the splitting scales.

U2 - 10.1140/epjc/s10052-013-2432-8

DO - 10.1140/epjc/s10052-013-2432-8

M3 - Journal article

VL - 73

JO - European Physical Journal C: Particles and Fields

JF - European Physical Journal C: Particles and Fields

SN - 1434-6044

IS - 5

M1 - 2432

ER -