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Abstract:

A search for a heavy resonance decaying into WZ in the fully leptonic channel (electrons and muons) is performed. It is based on proton–proton collision data collected by the ATLAS experiment at the Large Hadron Collider at a centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 36.1 fb −1 . No significant excess is observed over the Standard Model predictions and limits are set on the production cross section times branching ratio of a heavy vector particle produced either in quark–antiquark fusion or through vector-boson fusion. Constraints are also obtained on the mass and couplings of a singly charged Higgs boson, in the Georgi–Machacek model, produced through vector-boson fusion. © 2018 The Author(s)

Registro:

Documento: Artículo
Título:Search for resonant WZ production in the fully leptonic final state in proton–proton collisions at s=13TeV with the ATLAS detector
Autor:Aaboud, M. et al.
Este artículo contiene 2903 autores, consultelos en el artículo en formato pdf.
Filiación: Este artículo contiene 2903 autores con sus filiaciones, consultelas en el artículo en formato pdf.
Año:2018
Volumen:787
Página de inicio:68
Página de fin:88
DOI: http://dx.doi.org/10.1016/j.physletb.2018.10.021
Título revista:Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Título revista abreviado:Phys Lett Sect B Nucl Elem Part High-Energy Phys
ISSN:03702693
CODEN:PYLBA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03702693_v787_n_p68_Aaboud

Referencias:

  • Langacker, P., Robinett, R.W., Rosner, J.L., New heavy gauge bosons in pp and pp collisions (1984) Phys. Rev. D, 30, p. 1470
  • Altarelli, G., Mele, B., Ruiz-Altaba, M., Searching for new heavy vector bosons in pp¯ colliders (1989) Z. Phys. C, 45, p. 109
  • Arkani-Hamed, N., Cohen, A.G., Katz, E., Nelson, A.E., The littlest Higgs (2002) J. High Energy Phys., 7
  • Agashe, K., Contino, R., Pomarol, A., The minimal composite Higgs model (2005) Nucl. Phys. B, 719, p. 165
  • Giudice, G., Grojean, C., Pomarol, A., Rattazzi, R., The strongly-interacting light Higgs (2007) J. High Energy Phys., 6
  • Foadi, R., Frandsen, M.T., Ryttov, T.A., Sannino, F., Minimal walking technicolor: set up for collider physics (2007) Phys. Rev. D, 76
  • Delgado, R.L., Production of vector resonances at the LHC via WZ-scattering: a unitarized EChL analysis (2017) J. High Energy Phys., 11
  • Randall, L., Sundrum, R., A large mass hierarchy from a small extra dimension (1999) Phys. Rev. Lett., 83, p. 3370
  • Davoudiasl, H., Hewett, J.L., Rizzo, T.G., Bulk gauge fields in the Randall–Sundrum model (2000) Phys. Lett. B, 473, p. 43
  • Csaki, C., Grojean, C., Murayama, H., Pilo, L., Terning, J., Gauge theories on an interval: unitarity without a Higgs (2004) Phys. Rev. D, 69
  • de Florian, D., Handbook of LHC Higgs cross sections: 4. Deciphering the nature of the Higgs sector (2016); Ivanov, I.P., Building and testing models with extended Higgs sectors (2017) Prog. Part. Nucl. Phys., 95, p. 160
  • The ATLAS experiment at the CERN large hadron collider (2008) J. Instrum., 3
  • de Blas, J., Lizana, J.M., Perez-Victoria, M., Combining searches of Z' and W' bosons (2013) J. High Energy Phys., 1
  • Pappadopulo, D., Thamm, A., Torre, R., Wulzer, A., Heavy vector triplets: bridging theory and data (2014) J. High Energy Phys., 9
  • Greco, D., Liu, D., Hunting composite vector resonances at the LHC: naturalness facing data (2014) J. High Energy Phys., 12
  • Georgi, H., Machacek, M., Doubly charged Higgs bosons (1985) Nucl. Phys. B, 262, p. 463
  • Chanowitz, M.S., Golden, M., Higgs boson triplets with M(W)=M(Z)cos⁡θ W (1985) Phys. Lett. B, 165, p. 105
  • Godfrey, S., Moats, K., Exploring Higgs triplet models via vector boson scattering at the LHC (2010) Phys. Rev. D, 81
  • Hartling, K., Kumar, K., Logan, H.E., Indirect constraints on the Georgi–Machacek model and implications for Higgs boson couplings (2015) Phys. Rev. D, 91
  • Mohapatra, R.N., Pati, J.C., Left–right gauge symmetry and an “isoconjugate” model of CP violation (1975) Phys. Rev. D, 11, p. 566
  • Search for resonant WW and WZ production in pp¯ collisions at ?s = 1.96 TeV (2011) Phys. Rev. Lett., 107
  • Search for new heavy particles decaying to ZZ→ℓℓℓℓ,ℓℓjj in pp¯ collisions at s=1.96 TeV (2011) Phys. Rev. D, 83
  • Search for WZ resonances in the fully leptonic channel using pp collisions at s=8TeV with the ATLAS detector (2014) Phys. Lett. B, 737, p. 223
  • Search for new resonances decaying via WZ to leptons in proton–proton collisions at s= 8 TeV (2015) Phys. Lett. B, 740, p. 83
  • Combination of searches for WW, WZ, and ZZ resonances in pp collisions at s=8TeV with the ATLAS detector (2016) Phys. Lett. B, 755, p. 285
  • Searches for heavy diboson resonances in pp collisions at s=13TeV with the ATLAS detector (2016) J. High Energy Phys., 9
  • Combination of searches for heavy resonances decaying to WW, WZ, ZZ, WH, and ZH boson pairs in proton–proton collisions at s=8 and 13TeV (2017) Phys. Lett. B, 774, p. 533
  • Search for WW/WZ resonance production in ℓνqq final states in pp collisions at s= 13 TeV with the ATLAS detector (2017); Searches for heavy ZZ and ZW resonances in the ℓℓqq and ννqq final states in pp collisions at s=13 TeV with the ATLAS detector (2017); Search for diboson resonances with boson-tagged jets in pp collisions at s=13 TeV with the ATLAS detector (2018) Phys. Lett. B, 777, p. 91
  • Search for heavy resonances decaying to a W or Z boson and a Higgs boson in the qq¯ (′) bb¯ final state in pp collisions at s=13 TeV with the ATLAS detector (2017) Phys. Lett. B, 774, p. 494
  • Search for new resonances decaying to a W or Z boson and a Higgs boson in the ℓ + ℓ − bb¯, ℓνbb¯, and νν¯bb¯ channels with pp collisions at s=13 TeV with the ATLAS detector (2017) Phys. Lett. B, 765, p. 32
  • Search for heavy resonances that decay into a vector boson and a Higgs boson in hadronic final states at s=13  TeV (2017) Eur. Phys. J. C, 77, p. 636
  • Search for massive resonances decaying into WW, WZ, ZZ, qW, and qZ with dijet final states at s=13TeV (2018) Phys. Rev. D, 97
  • Search for a new heavy resonance decaying into a Z boson and a Z or W boson in 2ℓ2q final states at s= 13 TeV (2018); Search for a heavy resonance decaying into a Z boson and a vector boson in the νν‾qq‾ final state (2018) J. High Energy Phys., 7
  • Search for a heavy resonance decaying to a pair of vector bosons in the lepton plus merged jet final state at s=13 TeV (2018) J. High Energy Phys., 5
  • Search for charged Higgs bosons produced via vector boson fusion and decaying into a pair of W and Z bosons using pp collisions at s=13TeV (2017) Phys. Rev. Lett., 119
  • Observation of electroweak production of same-sign W boson pairs in the two jet and two same-sign lepton final state in proton–proton collisions at s= 13 TeV (2018) Phys. Rev. Lett., 120
  • Search for heavy resonances decaying into WW in the eνμν final state in pp collisions at s=13 TeV with the ATLAS detector (2018) Eur. Phys. J. C, 78, p. 24
  • Performance of the ATLAS trigger system in 2015 (2017) Eur. Phys. J. C, 77, p. 317
  • Agostinelli, S., GEANT4: a simulation toolkit (2003) Nucl. Instrum. Methods A, 506, p. 250
  • The ATLAS simulation infrastructure (2010) Eur. Phys. J. C, 70, p. 823
  • The simulation principle and performance of the ATLAS fast calorimeter simulation FastCaloSim (2010), https://cds.cern.ch/record/1300517, ATL-PHYS-PUB-2010-013; Sjostrand, T., Mrenna, S., Skands, P.Z., A brief introduction to PYTHIA 8.1 (2008) Comput. Phys. Commun., 178, p. 852
  • Summary of ATLAS Pythia 8 tunes (2012), https://cds.cern.ch/record/1474107, ATL-PHYS-PUB-2012-003; Martin, A.D., Stirling, W.J., Thorne, R.S., Watt, G., Parton distributions for the LHC (2009) Eur. Phys. J. C, 63, p. 189
  • Barger, V.D., Keung, W.-Y., Ma, E., A gauge model with light W and Z bosons (1980) Phys. Rev. D, 22, p. 727
  • Contino, R., Marzocca, D., Pappadopulo, D., Rattazzi, R., On the effect of resonances in composite Higgs phenomenology (2011) J. High Energy Phys., 10
  • Alwall, J., The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations (2014) J. High Energy Phys., 7
  • Pappadopulo, D., Thamm, A., Torre, R., Wulzer, A., Heavy vector triplets (2014), http://rtorre.web.cern.ch/rtorre/Riccardotorre/vector_triplet_t.html; Ball, R.D., Parton distributions with LHC data (2013) Nucl. Phys. B, 867, p. 244
  • Degrande, C., Hartling, K., Logan, H.E., Peterson, A.D., Zaro, M., Automatic predictions in the Georgi–Machacek model at next-to-leading order accuracy (2016) Phys. Rev. D, 93
  • Zaro, M., Logan, H., Recommendations for the interpretation of LHC searches for H 5 0 , H 5 ± , and H 5 ±± in vector boson fusion with decays to vector boson pairs (2015), https://cds.cern.ch/record/2002500; Hartling, K., Kumar, K., Logan, H.E., GMCALC: a calculator for the Georgi–Machacek model (2014); Gleisberg, T., Event generation with SHERPA 1.1 (2009) J. High Energy Phys., 2
  • Alioli, S., Nason, P., Oleari, C., Re, E., A general framework for implementing NLO calculations in shower Monte Carlo programs: the POWHEG BOX (2010) J. High Energy Phys., 6
  • Bahr, M., Herwig++ physics and manual (2008) Eur. Phys. J. C, 58, p. 639
  • Brucherseifer, M., Caola, F., Melnikov, K., On the NNLO QCD corrections to single-top production at the LHC (2014) Phys. Lett. B, 736, p. 58
  • Anastasiou, C., Dixon, L.J., Melnikov, K., Petriello, F., High precision QCD at hadron colliders: electroweak gauge boson rapidity distributions at NNLO (2004) Phys. Rev. D, 69
  • Electron efficiency measurements with the ATLAS detector using the 2015 LHC proton–proton collision data (2016), https://cds.cern.ch/record/2157687, ATLAS-CONF-2016-024; Muon reconstruction performance of the ATLAS detector in proton–proton collision data at s=13TeV (2016) Eur. Phys. J. C, 76, p. 292
  • Jet energy scale and its systematic uncertainty in proton–proton collisions at s=7TeV with ATLAS 2011 data (2013), https://cds.cern.ch/record/1509552, ATLAS-CONF-2013-004; Cacciari, M., Salam, G.P., Soyez, G., The anti-k t jet clustering algorithm (2008) J. High Energy Phys., 4
  • Jet energy measurement with the ATLAS detector in proton–proton collisions at s=7TeV (2013) Eur. Phys. J. C, 73, p. 2304
  • Performance of pile-up mitigation techniques for jets in pp collisions at s=8 TeV using the ATLAS detector (2016) Eur. Phys. J. C, 76, p. 581
  • Jet calibration and systematic uncertainties for jets reconstructed in the ATLAS detector at s=13TeV (2015), https://cds.cern.ch/record/2037613, ATL-PHYS-PUB-2015-015; Performance of b-jet identification in the ATLAS experiment (2016) J. Instrum., 11
  • Measurements of b-jet tagging efficiency with the ATLAS detector using tt¯ events at s=13 TeV (2018); Performance of missing transverse momentum reconstruction with the ATLAS detector in the first proton–proton collisions at s=13TeV (2015), https://cds.cern.ch/record/2037904, ATL-PHYS-PUB-2015-027; Expected performance of missing transverse momentum reconstruction for the ATLAS detector at s=13TeV (2015), https://cds.cern.ch/record/2037700, ATL-PHYS-PUB-2015-023; Measurements of W ± Z production cross sections in pp collisions at s=8TeV with the ATLAS detector and limits on anomalous gauge boson self-couplings (2016) Phys. Rev. D, 93
  • Buckley, A., LHAPDF6: parton density access in the LHC precision era (2015) Eur. Phys. J. C, 75, p. 132
  • Electron efficiency measurements with the ATLAS detector using 2012 LHC proton–proton collision data (2017) Eur. Phys. J. C, 77, p. 195
  • Optimisation of the ATLAS b-tagging performance for the 2016 LHC run (2016), https://cds.cern.ch/record/2160731, ATL-PHYS-PUB-2016-012; Luminosity determination in pp collisions at s=8 TeV using the ATLAS detector at the LHC (2016) Eur. Phys. J. C, 76, p. 653
  • Procedure for the LHC Higgs boson search combination in summer 2011 (2011), https://cds.cern.ch/record/1375842, ATL-PHYS-PUB-2011-011; Read, A.L., Presentation of search results: the CL s technique (2002) J. Phys. G, 28, p. 2693
  • Cowan, G., Cranmer, K., Gross, E., Vitells, O., Asymptotic formulae for likelihood-based tests of new physics (2011) Eur. Phys. J. C, 71, p. 1554
  • Cowan, G., Cranmer, K., Gross, E., Vitells, O., (2012) Eur. Phys. J. C, 73, p. 2501. , Erratum
  • ATLAS computing acknowledgements 2016–2017 (2016), https://cds.cern.ch/record/2202407, ATL-GEN-PUB-2016-002

Citas:

---------- APA ----------
(2018) . Search for resonant WZ production in the fully leptonic final state in proton–proton collisions at s=13TeV with the ATLAS detector. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 787, 68-88.
http://dx.doi.org/10.1016/j.physletb.2018.10.021
---------- CHICAGO ----------
Aaboud, M. "Search for resonant WZ production in the fully leptonic final state in proton–proton collisions at s=13TeV with the ATLAS detector" . Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 787 (2018) : 68-88.
http://dx.doi.org/10.1016/j.physletb.2018.10.021
---------- MLA ----------
Aaboud, M. "Search for resonant WZ production in the fully leptonic final state in proton–proton collisions at s=13TeV with the ATLAS detector" . Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 787, 2018, pp. 68-88.
http://dx.doi.org/10.1016/j.physletb.2018.10.021
---------- VANCOUVER ----------
Aaboud, M. Search for resonant WZ production in the fully leptonic final state in proton–proton collisions at s=13TeV with the ATLAS detector. Phys Lett Sect B Nucl Elem Part High-Energy Phys. 2018;787:68-88.
http://dx.doi.org/10.1016/j.physletb.2018.10.021