skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Measurement of the ZZ Production Cross Section in $pp$ Collisions at $$\sqrt{s}$$ = 13 TeV with the ATLAS Detector

Journal Article · · Physical Review Letters

The ZZ production cross section in proton-proton collisions at 13 TeV center-of-mass energy is measured using 3.2 fb$$^{-1}$$ of data recorded with the ATLAS detector at the Large Hadron Collider. The considered Z boson candidates decay to an electron or muon pair of mass 66-116 GeV. The cross section is measured in a fiducial phase space reflecting the detector acceptance. It is also extrapolated to a total phase space for Z bosons in the same mass range and of all decay modes, giving $$16.7^{+2.2}_{-2.0}$$(stat)$$ ^{+0.9}_{-0.7}$$(syst)$$ ^{+1.0}_{-0.7}$$(lumi) pb. The results agree with standard model predictions.

Research Organization:
Brookhaven National Laboratory (BNL), Upton, NY (United States)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP)
Contributing Organization:
ATLAS Collaboration
DOE Contract Number:
SC00112704
OSTI ID:
1246814
Report Number(s):
BNL-112028-2016-JA; KA1101021
Journal Information:
Physical Review Letters, Vol. 116; ISSN 0031-9007
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English

References (40)

Constraints on the off-shell Higgs boson signal strength in the high-mass ZZ and WW final states with the ATLAS detector journal July 2015
Electroweak measurements in electron–positron collisions at W-boson-pair energies at LEP journal August 2013
New parton distribution functions from a global analysis of quantum chromodynamics journal February 2016
CT10 next-to-next-to-leading order global analysis of QCD journal February 2014
$$W^+W^-$$ W + W - , $$WZ$$ W Z and $$ZZ$$ Z Z production in the POWHEG-BOX-V2 journal January 2014
MadGraph 5: going beyond journal June 2011
Improved luminosity determination in pp collisions at $\sqrt {s} = 7\ \mathrm{TeV}$ using the ATLAS detector at the LHC journal August 2013
Limits on the Higgs boson lifetime and width from its decay to four charged leptons journal October 2015
Scattering Amplitudes with Open Loops journal March 2012
A brief introduction to PYTHIA 8.1 journal June 2008
Measurement of ZZ production in pp collisions at $ \sqrt{s}=7 $ TeV and limits on anomalous ZZZ and ZZγ couplings with the ATLAS detector journal March 2013
Review of Particle Physics journal August 2014
New parton distributions for collider physics journal October 2010
A New Method for Combining NLO QCD with Shower Monte Carlo Algorithms journal November 2004
A general framework for implementing NLO calculations in shower Monte Carlo programs: the POWHEG BOX journal June 2010
Probing neutral gauge boson self-interactions in ZZ production at hadron colliders journal November 2000
W+W−, WZ and ZZ production in the POWHEG BOX journal November 2011
Vector-boson pair production at the LHC to $ \mathcal{O} $ (α 3) accuracy journal December 2013
PYTHIA 6.4 physics and manual journal May 2006
Soft photon radiation in particle decays in SHERPA journal December 2008
Comix, a new matrix element generator journal December 2008
Parton distributions for the LHC journal July 2009
A parton shower algorithm based on Catani-Seymour dipole factorisation journal March 2008
Search for an additional, heavy Higgs boson in the $$H\rightarrow ZZ$$ H → Z Z decay channel at $$\sqrt{s} = 8\;\text{ TeV }$$ s = 8 TeV in $$pp$$ p p collision data with the ATLAS detector journal January 2016
Parton distributions with LHC data journal February 2013
Measurement of the Z/γ * boson transverse momentum distribution in pp collisions at s = 7 $$ \sqrt{s}=7 $$ TeV with the ATLAS detector journal September 2014
Search for massive resonances decaying into pairs of boosted bosons in semi-leptonic final states at s $$ \sqrt{s} $$ = 8 TeV journal August 2014
QCD corrections to Z Z production in gluon fusion at the LHC journal November 2015
ZZ production at the LHC: Fiducial cross sections and distributions in NNLO QCD journal November 2015
Event generation with SHERPA 1.1 journal February 2009
The ATLAS Simulation Infrastructure journal September 2010
Measurement of hard double-parton interactions in W (→ℓ ν ) + 2-jet events at $\sqrt{s}\,=7$ TeV with the ATLAS detector journal March 2013
Geant4—a simulation toolkit
  • Agostinelli, S.; Allison, J.; Amako, K.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 506, Issue 3 https://doi.org/10.1016/S0168-9002(03)01368-8
journal July 2003
Measurement of the pp ZZ production cross section and constraints on anomalous triple gauge couplings in four-lepton final states at s = 8 TeV journal January 2015
QCD matrix elements and truncated showers journal May 2009
The ATLAS Experiment at the CERN Large Hadron Collider journal August 2008
Matching NLO QCD computations with parton shower simulations: the POWHEG method journal November 2007
Measurement of the ZZ production cross section and search for anomalous couplings in 2ℓ2ℓ′ final states in pp collisions at $ \sqrt{s}=7 $ TeV journal January 2013
QCD matrix elements + parton showers. The NLO case journal April 2013
Update on vector boson pair production at hadron colliders journal November 1999

Cited By (6)

Measurement of the ZZ production cross section in proton-proton collisions at s = 8 $$ \sqrt{s}=8 $$ TeV using the ZZ → ℓ−ℓ+ℓ′−ℓ′+ and Z Z → ℓ − ℓ + ν ν ¯ $$ ZZ\to {\ell}^{-}{\ell}^{+}\nu \overline{\nu} $$ decay channels with the ATLAS detector journal January 2017
Search for supersymmetry in events with at least three electrons or muons, jets, and missing transverse momentum in proton-proton collisions at s = 13 $$ \sqrt{s}=13 $$ TeV journal February 2018
NNLO predictions for Z-boson pair production at the LHC journal March 2018
Search for new phenomena with multiple charged leptons in proton–proton collisions at $$\sqrt{s}= 13$$ s = 13 $$\,\text {TeV}$$ TeV journal September 2017
Measurements of the $$\mathrm {p}\mathrm {p}\rightarrow \mathrm{Z}\mathrm{Z}$$ p p → Z Z production cross section and the $$\mathrm{Z}\rightarrow 4\ell $$ Z → 4 ℓ branching fraction, and constraints on anomalous triple gauge couplings at $$\sqrt{s} = 13\,\text {TeV} $$ s = 13 TeV journal February 2018
NNLO predictions for Z-boson pair production at the LHC text January 2017