Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment
Publication Type
Original research
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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.

Journal
Title
Physical Review Letters
Publisher
American Physical Society
Publisher Country
United States of America
Indexing
Thomson Reuters
Impact Factor
8.462
Publication Type
Prtinted only
Volume
120
Year
2018
Pages
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