Measurement of the electroweak production of dijets in association with a Z-boson and distributions sensitive to vector boson fusion in proton-proton collisions at s√ = 8 TeV using the ATLAS detector
Abstract: Measurements of fiducial cross sections for the electroweak production of two jets in association with a Z-boson are presented. The measurements are performed using 20.3 fb−1 of proton-proton collision data collected at a centre-of-mass energy of s√ = 8 TeV by the ATLAS experiment at the Large Hadron Collider. The electroweak component is extracted by a fit to the dijet invariant mass distribution in a fiducial region chosen to enhance the electroweak contribution over the dominant background in which the jets are produced via the strong interaction. The electroweak cross sections measured in two fiducial regions are in good agreement with the Standard Model expectations and the background-only hypothesis is rejected with significance above the 5σ level. The electroweak process includes the vector boson fusion production of a Z-boson and the data are used to place limits on anomalous triple gauge boson couplings. In addition, measurements of cross sections and differential distributions for inclusive Z-boson-plus-dijet production are performed in five fiducial regions, each with different sensitivity to the electroweak contribution. The results are corrected for detector effects and compared to predictions from the Sherpa and Powheg event generators
- Location
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Deutsche Nationalbibliothek Frankfurt am Main
- Extent
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Online-Ressource
- Language
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Englisch
- Notes
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Journal of high energy physics. - 2014, 4 (2014) , 31, ISSN: 1029-8479
- Event
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Veröffentlichung
- (where)
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Freiburg
- (who)
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Universität
- (when)
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2021
- Creator
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Amoroso, Simone
Barber, Thomas J.
Betancourt, Christopher
Böhler, Michael
Bruneliere, Renaud
Bührer, Felix
Consorti, Valerio
Di Simone, Andrea
Fehling-Kaschek, Mirjam
Flechl, Martin
Giuliani, Claudia
Herten, Gregor
Jakobs, Karl
Jenni, Peter
Kiss, Florian
Köneke, Karsten
Kopp, Anna
Kühn, Susanne
Lai, Stanley T.
Landgraf, Ulrich
Lohwasser, Kristin
Madar, Romain
Mahboubi, Kambiz
Mohr, Wolfgang
Parzefall, Ulrich
Rave, Tobias
Rúriková, Zuzana
Ruthmann, Nils
Schillo, Christian
Schmidt, Evelyn
Schumacher, Markus
Sommer, Philip
Störig, Kathrin
Sundermann, Jan Erik
Temming, Kim
Thoma, Sascha
Tsiskaridze, Vakhtang
Ungaro, Francesca Consiglia
Venturi, Manuela
Radziewski, Holger von
Vu Anh, Tuan
Warsinsky, Markus
Weiser, Christian
Werner, Matthias
Winkelmann, Stefan
Zimmermann, Stephanie
ATLAS Collaboration CERN
- DOI
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10.1007/jhep04(2014)031
- URN
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urn:nbn:de:bsz:25-freidok-2233060
- Rights
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Kein Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Last update
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15.08.2025, 7:35 AM CEST
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Associated
- Amoroso, Simone
- Barber, Thomas J.
- Betancourt, Christopher
- Böhler, Michael
- Bruneliere, Renaud
- Bührer, Felix
- Consorti, Valerio
- Di Simone, Andrea
- Fehling-Kaschek, Mirjam
- Flechl, Martin
- Giuliani, Claudia
- Herten, Gregor
- Jakobs, Karl
- Jenni, Peter
- Kiss, Florian
- Köneke, Karsten
- Kopp, Anna
- Kühn, Susanne
- Lai, Stanley T.
- Landgraf, Ulrich
- Lohwasser, Kristin
- Madar, Romain
- Mahboubi, Kambiz
- Mohr, Wolfgang
- Parzefall, Ulrich
- Rave, Tobias
- Rúriková, Zuzana
- Ruthmann, Nils
- Schillo, Christian
- Schmidt, Evelyn
- Schumacher, Markus
- Sommer, Philip
- Störig, Kathrin
- Sundermann, Jan Erik
- Temming, Kim
- Thoma, Sascha
- Tsiskaridze, Vakhtang
- Ungaro, Francesca Consiglia
- Venturi, Manuela
- Radziewski, Holger von
- Vu Anh, Tuan
- Warsinsky, Markus
- Weiser, Christian
- Werner, Matthias
- Winkelmann, Stefan
- Zimmermann, Stephanie
- ATLAS Collaboration CERN
- Universität
Time of origin
- 2021
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