Navegar

Colección

Datos Estadísticas

Artículo

Estamos trabajando para incorporar este artículo al repositorio
Consulte el artículo en la página del editor
Consulte la política de Acceso Abierto del editor

Abstract:

A direct search for the standard model Higgs boson decaying to a pair of charm quarks is presented. Associated production of the Higgs and Z bosons, in the decay mode ZH→ + -cc is studied. A data set with an integrated luminosity of 36.1 fb-1 of pp collisions at s=13TeV recorded by the ATLAS experiment at the LHC is used. The H→cc signature is identified using charm-tagging algorithms. The observed (expected) upper limit on σ(pp→ZH)×B(H→cc) is 2.7 (3.9-1.1+2.1) pb at the 95% confidence level for a Higgs boson mass of 125 GeV, while the standard model value is 26 fb. © 2018 CERN.

Registro:

Documento: Artículo
Título:Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment
Autor:Aaboud, M. et al.
Este artículo contiene 2871 autores, consultelos en el artículo en formato pdf.
Filiación: Este artículo contiene 2871 autores con sus filiaciones, consultelas en el artículo en formato pdf.
Palabras clave:Atomic physics; Physics; ATLAS experiment; Charm quarks; Confidence levels; Direct search; Integrated luminosity; Pp collisions; The standard model; Upper limits; Bosons
Año:2018
Volumen:120
Número:21
DOI: http://dx.doi.org/10.1103/PhysRevLett.120.211802
Título revista:Physical Review Letters
Título revista abreviado:Phys Rev Lett
ISSN:00319007
CODEN:PRLTA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00319007_v120_n21_p_Aaboud

Referencias:

  • Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC (2012) Phys. Lett. B, 716, p. 1. , ATLAS Collaboration
  • Observation of a new boson with mass near 125 GeV in pp collisions at (Equation presented) and 8 TeV J. High Energy Phys., 2013 (6), p. 081. , CMS Collaboration
  • Evans, L., Bryant, P., LHC machine (2008) J. Instrum., 3, p. S08001
  • Measurements of the Higgs boson production and decay rates and coupling strengths using (Equation presented) collision data at (Equation presented) and 8 TeV in the ATLAS experiment (2016) Eur. Phys. J. C, 76, p. 6. , ATLAS Collaboration
  • Precise determination of the mass of the Higgs boson and tests of compatibility of its couplings with the standard model predictions using proton collisions at 7 and 8 TeV (2015) Eur. Phys. J. C, 75, p. 212. , CMS Collaboration
  • Study of the Mass and Spin-Parity of the Higgs Boson Candidate Via Its Decays to (Equation presented) Boson Pairs (2013) Phys. Rev. Lett., 110, p. 081803. , CMS Collaboration
  • Evidence for the spin-0 nature of the Higgs boson using ATLAS data (2013) Phys. Lett. B, 726, p. 120. , ATLAS Collaboration
  • Constraints on the spin-parity and anomalous HVV couplings of the Higgs boson in proton collisions at 7 and 8 TeV (2015) Phys. Rev. D, 92, p. 012004. , CMS Collaboration
  • Measurements of the Higgs boson production and decay rates and constraints on its couplings from a combined ATLAS and CMS analysis of the LHC (Equation presented) collision data at (Equation presented) and 8 TeV J. High Energy Phys., 2016 (8), p. 045. , ATLAS and CMS Collaborations
  • Combined Measurement of the Higgs Boson Mass in (Equation presented) Collisions at (Equation presented) and 8 TeV with the ATLAS and CMS Experiments (2015) Phys. Rev. Lett., 114, p. 191803. , ATLAS and CMS Collaborations
  • Evidence for the associated production of the Higgs boson and a top quark pair with the ATLAS detector (2017) Phys. Rev. D, 97, p. 072003. , ATLAS Collaboration
  • Evidence for the (Equation presented) decay with the ATLAS detector J. High Energy Phys., 2017 (12), p. 024. , ATLAS Collaboration
  • Evidence for the Higgs boson decay to a bottom quark-antiquark pair (2018) Phys. Lett. B, 780, p. 501. , CMS Collaboration
  • Perez, G., Soreq, Y., Stamou, E., Tobioka, K., Constraining the charm Yukawa and Higgs-quark coupling universality (2015) Phys. Rev. D, 92, p. 033016
  • Perez, G., Soreq, Y., Stamou, E., Tobioka, K., Prospects for measuring the Higgs boson coupling to light quarks (2016) Phys. Rev. D, 93, p. 013001
  • Djouadi, A., Kalinowski, J., Spira, M., HDECAY: A Program for Higgs boson decays in the standard model and its supersymmetric extension (1998) Comput. Phys. Commun., 108, p. 56
  • De Florian, D., Handbook of LHC Higgs Cross Sections: 4. Deciphering the Nature of the Higgs Sector
  • Bodwin, G.T., Petriello, F., Stoynev, S., Velasco, M., Higgs boson decays to quarkonia and the (Equation presented) coupling (2013) Phys. Rev. D, 88, p. 053003
  • Kagan, A.L., Perez, G., Petriello, F., Soreq, Y., Stoynev, S., Zupan, J., Exclusive Window onto Higgs Yukawa Couplings (2015) Phys. Rev. Lett., 114, p. 101802
  • Search for Higgs and Z Boson Decays to (Equation presented) and (Equation presented) with the ATLAS Detector (2015) Phys. Rev. Lett., 114, p. 121801. , ATLAS Collaboration
  • Search for Higgs and (Equation presented) Boson Decays to (Equation presented) with the ATLAS Detector (2016) Phys. Rev. Lett., 117, p. 111802. , ATLAS Collaboration
  • Delaunay, C., Golling, T., Perez, G., Soreq, Y., Enhanced Higgs boson coupling to charm pairs (2014) Phys. Rev. D, 89, p. 033014
  • The ATLAS Experiment at the CERN Large Hadron Collider (2008) J. Instrum., 3, p. S08003. , ATLAS Collaboration
  • (2010) ATLAS Insertable B-layer Technical Design Report, , https://cds.cern.ch/record/1291633, ATLAS Collaboration, Report No. ATLAS-TDR-19
  • (2012) ATLAS Insertable B-layer Technical Design Report Addendum, , https://cds.cern.ch/record/1451888, Report No. ATLAS-TDR-19-ADD-1
  • Luminosity determination in (Equation presented) collisions at (Equation presented) using the ATLAS detector at the LHC (2016) Eur. Phys. J. C, 76, p. 653. , ATLAS Collaboration
  • The ATLAS simulation infrastructure (2010) Eur. Phys. J. C, 70, p. 823. , ATLAS Collaboration
  • Agostinelli, S., GEANT4 - A simulation toolkit (2003) Nucl. Instrum. Methods Phys. Res., Sect. A, 506, p. 250. , (GEANT4 Collaboration)
  • Alwall, J., Frederix, R., Frixione, S., Hirschi, V., Maltoni, F., Mattelaer, O., Shao, H.-S., Zaro, M., The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations J. High Energy Phys., 2014 (7), p. 079
  • Sjöstrand, T., Mrenna, S., Skands, P.Z., A brief introduction to PYTHIA 8.1 (2008) Comput. Phys. Commun., 178, p. 852
  • Lange, D.J., The EvtGen particle decay simulation package (2001) Nucl. Instrum. Methods Phys. Res., Sect. A, 462, p. 152
  • Alioli, S., Nason, P., Oleari, C., Re, E., A general framework for implementing NLO calculations in shower Monte Carlo programs: The POWHEG BOX J. High Energy Phys., 2010 (6), p. 043
  • Butterworth, J., PDF4LHC recommendations for LHC Run II (2016) J. Phys. G, 43, p. 023001
  • Measurement of the (Equation presented) boson transverse momentum distribution in (Equation presented) collisions at (Equation presented) with the ATLAS detector J. High Energy Phys., 2014 (9), p. 145. , ATLAS Collaboration
  • Cullen, G., Greiner, N., Heinrich, G., Luisoni, G., Mastrolia, P., Ossola, G., Reiter, T., Tramontano, F., Automated one-loop calculations with GoSam (2012) Eur. Phys. J. C, 72, p. 1889
  • Pumplin, J., Stump, D.R., Huston, J., Lai, H.-L., Nadolsky, P., Tung, W.-K., New generation of parton distributions with uncertainties from global QCD analysis J. High Energy Phys., 2002 (7), p. 012
  • Nadolsky, P.M., Lai, H.-L., Cao, Q.-H., Huston, J., Pumplin, J., Stump, D., Tung, W.-K., Yuan, C.-P., Implications of CTEQ global analysis for collider observables (2008) Phys. Rev. D, 78, p. 013004
  • Ciccolini, M.L., Dittmaier, S., Krämer, M., Electroweak radiative corrections to associated WH and ZH production at hadron colliders (2003) Phys. Rev. D, 68, p. 073003
  • Brein, O., Djouadi, A., Harlander, R., NNLO QCD corrections to the Higgs-strahlung processes at hadron colliders (2004) Phys. Lett. B, 579, p. 149
  • Ferrera, G., Grazzini, M., Tramontano, F., Associated WH Production at Hadron Colliders: A Fully Exclusive QCD Calculation at NNLO (2011) Phys. Rev. Lett., 107, p. 152003
  • Brein, O., Harlander, R., Wiesemann, M., Zirke, T., Top-quark mediated effects in hadronic Higgs-Strahlung (2012) Eur. Phys. J. C, 72, p. 1868
  • Ferrera, G., Grazzini, M., Tramontano, F., Higher-order QCD effects for associated WH production and decay at the LHC J. High Energy Phys., 2014 (4), p. 039
  • Ferrera, G., Grazzini, M., Tramontano, F., Associated ZH production at hadron colliders: The fully differential NNLO QCD calculation (2015) Phys. Lett. B, 740, p. 51
  • Campbell, J.M., Ellis, R.K., Williams, C., Associated production of a Higgs boson at NNLO J. High Energy Phys., 2016 (6), p. 179
  • Hamilton, K., Nason, P., Zanderighi, G., MINLO: Multi-scale improved NLO J. High Energy Phys., 2012 (10), p. 155
  • Luisoni, G., Nason, P., Oleari, C., Tramontano, F., (Equation presented) and 1 jet at NLO with the POWHEG BOX interfaced to GoSam and their merging within MiNLO J. High Energy Phys., 2013 (10), p. 083
  • Bellm, J., Herwig (Equation presented) release note (2016) Eur. Phys. J. C, 76, p. 196
  • (2014) ATLAS Pythia 8 Tunes to 7 TeV Data, , https://cds.cern.ch/record/1966419, ATLAS Collaboration, Report No. ATL-PHYS-PUB-2014-021
  • Altenkamp, L., Dittmaier, S., Harlander, R.V., Rzehak, H., Zirke, T.J.E., Gluon-induced Higgs-strahlung at next-to-leading order QCD J. High Energy Phys., 2013 (2), p. 078
  • Hespel, B., Maltoni, F., Vryonidou, E., Higgs and Z boson associated production via gluon fusion in the SM and the 2HDM J. High Energy Phys., 2015 (6), p. 065
  • Altenkamp, L., Dittmaier, S., Harlander, R.V., Rzehak, H., Zirke, T.J., Gluon-induced Higgs-strahlung at next-to-leading order QCD J. High Energy Phys., 2013 (2), p. 078
  • Ball, R.D., Parton distributions with LHC data (2013) Nucl. Phys., B867, p. 244
  • Czakon, M., Mitov, A., (Equation presented): A program for the calculation of the top-pair cross section at hadron colliders (2014) Comput. Phys. Commun., 185, p. 2930
  • Gleisberg, T., Höche, S., Krauss, F., Schönherr, M., Schumann, S., Siegert, F., Winter, J., Event generation with SHERPA 1.1 J. High Energy Phys., 2009 (2), p. 007
  • Catani, S., Cieri, L., Ferrera, G., De Florian, D., Grazzini, M., Vector Boson Production at Hadron Colliders: A Fully Exclusive QCD Calculation at Next-to-Next-to-Leading Order (2009) Phys. Rev. Lett., 103, p. 082001
  • Electron efficiency measurements with the ATLAS detector using 2012 LHC proton-proton collision data (2017) Eur. Phys. J. C, 77, p. 195. , ATLAS Collaboration
  • (2016) Electron Efficiency Measurements with the ATLAS Detector Using the 2015 LHC Proton-proton Collision Data, , https://cds.cern.ch/record/2157687, ATLAS Collaboration, Report No. ATLAS-CONF-2016-024
  • Muon reconstruction performance of the ATLAS detector in proton-proton collision data at (Equation presented) (2016) Eur. Phys. J. C, 76, p. 292. , ATLAS Collaboration
  • Topological cell clustering in the ATLAS calorimeters and its performance in LHC Run 1 (2017) Eur. Phys. J. C, 77, p. 490. , ATLAS Collaboration
  • (2015) Properties of Jets and Inputs to Jet Reconstruction and Calibration with the ATLAS Detector Using Proton-proton Collisions at (Equation Presented), , https://cds.cern.ch/record/2044564, ATLAS Collaboration
  • Cacciari, M., Salam, G.P., Soyez, G., The anti-(Equation presented) jet clustering algorithm J. High Energy Phys., 2008 (4), p. 063
  • Cacciari, M., Salam, G.P., Soyez, G., FastJet User Manual (2012) Eur. Phys. J. C, 72, p. 1896
  • Cacciari, M., Salam, G.P., Pileup subtraction using jet areas (2008) Phys. Lett. B, 659, p. 119
  • Performance of pile-up mitigation techniques for jets in (Equation presented) collisions at (Equation presented) using the ATLAS detector (2016) Eur. Phys. J. C, 76, p. 581. , ATLAS Collaboration
  • Jet energy measurement with the ATLAS detector in proton-proton collisions at (Equation presented) (2013) Eur. Phys. J. C, 73, p. 2304. , ATLAS Collaboration
  • Jet energy scale measurements and their systematic uncertainties in proton-proton collisions at (Equation presented) with the ATLAS detector (2017) Phys. Rev. D, 96, p. 072002. , ATLAS Collaboration
  • Performance of (Equation presented) jet identification in the ATLAS experiment (2016) J. Instrum., 11, p. P04008. , ATLAS Collaboration
  • (2016) Optimization of the ATLAS (Equation Presented)-tagging Performance for the 2016 LHC Run, , https://cds.cern.ch/record/2160731, ATLAS Collaboration, Report No. ATL-PHYS-PUB-2016-012
  • 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
  • Read, A.L., Presentation of search results: The CLS technique (2002) J. Phys. G, 28, p. 2693
  • ATLAS Computing Acknowledgements 2016-2017, , https://cds.cern.ch/record/2202407, ATLAS Collaboration, Report No. ATL-GEN-PUB-2016-002

Citas:

---------- APA ----------
(2018) . Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment. Physical Review Letters, 120(21).
http://dx.doi.org/10.1103/PhysRevLett.120.211802
---------- CHICAGO ----------
Aaboud, M. "Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment" . Physical Review Letters 120, no. 21 (2018).
http://dx.doi.org/10.1103/PhysRevLett.120.211802
---------- MLA ----------
Aaboud, M. "Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment" . Physical Review Letters, vol. 120, no. 21, 2018.
http://dx.doi.org/10.1103/PhysRevLett.120.211802
---------- VANCOUVER ----------
Aaboud, M. Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment. Phys Rev Lett. 2018;120(21).
http://dx.doi.org/10.1103/PhysRevLett.120.211802