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Electroweak production of two jets in association with a Z boson in proton–proton collisions at √s= 13 TeV

Journal articles  - Journal Article
Sirunyan, AM; Tumasyan, A; Adam, W; Ambrogi, F; Asilar, E; Bergauer, T; Brandstetter, J; Brondolin, E; Dragicevic, M; Erö, J; Flechl, M ...
Published in: European Physical Journal C
July 1, 2018
Published version (DOI)

A measurement of the electroweak (EW) production of two jets in association with a Z boson in proton-proton collisions at s=13TeV is presented, based on data recorded in 2016 by the CMS experiment at the LHC corresponding to an integrated luminosity of 35.9fb--1. The measurement is performed in the ℓℓjj final state with ℓ including electrons and muons, and the jets j corresponding to the quarks produced in the hard interaction. The measured cross section in a kinematic region defined by invariant masses mℓℓ>50GeV, mjj>120GeV, and transverse momenta pTj>25GeV is σEW(ℓℓjj)=534±20(stat)±57(syst) fb, in agreement with leading-order standard model predictions. The final state is also used to perform a search for anomalous trilinear gauge couplings. No evidence is found and limits on anomalous trilinear gauge couplings associated with dimension-six operators are given in the framework of an effective field theory. The corresponding 95% confidence level intervals are -2.6

Duke Scholars

Seog Oh
Author Seog Oh Physics
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Published In

European Physical Journal C

DOI

10.1140/epjc/s10052-018-6049-9

EISSN

1434-6052

ISSN

1434-6044

Publication Date

July 1, 2018

Volume

78

Issue

7

Related Subject Headings

  • Nuclear & Particles Physics
  • 5107 Particle and high energy physics
  • 5102 Atomic, molecular and optical physics
  • 5101 Astronomical sciences
 

Citation

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Sirunyan, A. M., Tumasyan, A., Adam, W., Ambrogi, F., Asilar, E., Bergauer, T., … Zaganidis, N. (2018). Electroweak production of two jets in association with a Z boson in proton–proton collisions at √s= 13 TeV. European Physical Journal C, 78(7). https://doi.org/10.1140/epjc/s10052-018-6049-9
Sirunyan, A. M., A. Tumasyan, W. Adam, F. Ambrogi, E. Asilar, T. Bergauer, J. Brandstetter, et al. “Electroweak production of two jets in association with a Z boson in proton–proton collisions at √s= 13 TeV.” European Physical Journal C 78, no. 7 (July 1, 2018). https://doi.org/10.1140/epjc/s10052-018-6049-9.
Sirunyan AM, Tumasyan A, Adam W, Ambrogi F, Asilar E, Bergauer T, et al. Electroweak production of two jets in association with a Z boson in proton–proton collisions at √s= 13 TeV. European Physical Journal C. 2018 Jul 1;78(7).
Sirunyan, A. M., et al. “Electroweak production of two jets in association with a Z boson in proton–proton collisions at √s= 13 TeV.” European Physical Journal C, vol. 78, no. 7, July 2018. Scopus, doi:10.1140/epjc/s10052-018-6049-9.
Sirunyan AM, Tumasyan A, Adam W, Ambrogi F, Asilar E, Bergauer T, Brandstetter J, Brondolin E, Dragicevic M, Erö J, Escalante Del Valle A, Flechl M, Friedl M, Frühwirth R, Ghete VM, Grossmann J, Hrubec J, Jeitler M, König A, Krammer N, Krätschmer I, Liko D, Madlener T, Mikulec I, Pree E, Rad N, Rohringer H, Schieck J, Schöfbeck R, Spanring M, Spitzbart D, Taurok A, Waltenberger W, Wittmann J, Wulz CE, Zarucki M, Chekhovsky V, Mossolov V, Suarez Gonzalez J, De Wolf EA, Di Croce D, Janssen X, Lauwers J, Pieters M, Van De Klundert M, Van Haevermaet H, Van Mechelen P, Van Remortel N, Abu Zeid S, Blekman F, D’hondt J, De Bruyn I, De Clercq J, Deroover K, Flouris G, Lontkovskyi D, Lowette S, Marchesini I, Moortgat S, Moreels L, Python Q, Skovpen K, Tavernier S, Van Doninck W, Van Mulders P, Van Parijs I, Beghin D, Bilin B, Brun H, Clerbaux B, De Lentdecker G, Delannoy H, Dorney B, Fasanella G, Favart L, Goldouzian R, Grebenyuk A, Kalsi AK, Lenzi T, Luetic J, Maerschalk T, Seva T, Starling E, Vander V Elde C, Vanlaer P, Vannerom D, Yonamine R, Zenoni F, Cornelis T, Dobur D, Fagot A, Gul M, Khvastunov I, Poyraz D, Roskas C, Trocino D, Tytgat M, Verbeke W, Vit M, Zaganidis N. Electroweak production of two jets in association with a Z boson in proton–proton collisions at √s= 13 TeV. European Physical Journal C. 2018 Jul 1;78(7).
Journal cover image

Published In

European Physical Journal C

DOI

10.1140/epjc/s10052-018-6049-9

EISSN

1434-6052

ISSN

1434-6044

Publication Date

July 1, 2018

Volume

78

Issue

7

Related Subject Headings

  • Nuclear & Particles Physics
  • 5107 Particle and high energy physics
  • 5102 Atomic, molecular and optical physics
  • 5101 Astronomical sciences