Journal article
Measurement of the W W + W Z cross section and limits on anomalous triple gauge couplings using final states with one lepton, missing transverse momentum, and two jets with the ATLAS detector at √s = 7 TeV
The journal of high energy physics, Vol.2015(1), 49
01/01/2015
DOI: 10.1007/JHEP01(2015)049
Abstract
The production of a W boson decaying to eν or μν in association with a W or Z boson decaying to two jets is studied using 4 . 6 fb −1 of proton-proton collision data at √s = 7 TeV recorded with the ATLAS detector at the LHC. The combined WW + WZ cross section is measured with a significance of 3.4 σ and is found to be 68±7 (stat . )±19 (syst . ) pb , in agreement with the Standard Model expectation of 61 . 1±2 . 2 pb. The distribution of the transverse momentum of the dijet system is used to set limits on anomalous contributions to the triple gauge coupling vertices and on parameters of an effective-field-theory model.
Details
- Title: Subtitle
- Measurement of the W W + W Z cross section and limits on anomalous triple gauge couplings using final states with one lepton, missing transverse momentum, and two jets with the ATLAS detector at √s = 7 TeV
- Creators
- ATLAS Collaboration
- Contributors
- Y Onel (Contributor) - University of Iowa, Physics and Astronomy
- Resource Type
- Journal article
- Publication Details
- The journal of high energy physics, Vol.2015(1), 49
- DOI
- 10.1007/JHEP01(2015)049
- ISSN
- 1126-6708
- eISSN
- 1029-8479
- Language
- English
- Date published
- 01/01/2015
- Academic Unit
- Physics and Astronomy
- Record Identifier
- 9984199734002771
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