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A measurement of the ratio of the production cross sections for W and Z bosons in association with jets with the ATLAS detector

Document type: Articulo

Abstract

The ratio of the production cross sections for W and Z bosons in association with jets has been measured in proton–proton collisions at √s = 7 TeV with the ATLAS experiment at the Large Hadron Collider. The measurement is based on the entire 2011 dataset, corresponding to an integrated luminosity of 4.6 fb−1. Inclusive and differential cross-section ratios for massive vector bosons decaying to electrons and muons are measured in association with jets with transverse momentum pT > 30 GeV and jet rapidity |y| < 4.4. The measurements are compared to nextto-leading-order perturbative QCD calculations and to predictions from different Monte Carlo generators implementing leading-order matrix elements supplemented by parton showers.

Notes

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General information

Issue date: 2014
Document language: English
Journal: The European Physical Journal C; vol. 74, no. 12
Origin: Instituto de Física La Plata
Others identifiers: pmid:25983636 pmcid:PMC4423844
ISSN: 1434-6044
Subjects: Física

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Created: 9 de octubre de 2020
Available since: 9 de octubre de 2020
Please, use one of this identificators(URI) for cite o linking this item:
  • http://sedici.unlp.edu.ar/handle/10915/106599
  • https://doi.org/10.1140/epjc/s10052-014-3168-9

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    Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Except where otherwise noted, this item's license is described as Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)