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Search for the standard model higgs boson decay to μ+μ- with the ATLAS detector

Aad, G.
•
Abbott, B.
•
Abdallah, J.
altro
GIORDANI, Mario
2014
  • journal article

Periodico
PHYSICS LETTERS. SECTION B
Abstract
A search is reported for Higgs boson decay to μ+μ-using data with an integrated luminosity of 24.8fb-1collected with the ATLAS detector in ppcollisions at √s=7 and8TeVat the CERN Large Hadron Collider. The observed dimuon invariant mass distribution is consistent with the Standard Model background-only hypothesis in the 120-150GeV search range. For a Higgs boson with a mass of 125.5GeV, the observed (expected) upper limit at the 95% confidence level is 7.0 (7.2) times the Standard Model expectation. This corresponds to an upper limit on the branching ratio BR(H→μ+μ-)of 1.5 × 10-3.
DOI
10.1016/j.physletb.2014.09.008
WOS
WOS:000344624900010
Archivio
http://hdl.handle.net/11390/1109936
info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85030393603
Diritti
metadata only access
Soggetti
  • HADRON COLLIDERS

  • QCD CORRECTIONS

  • NNLO QCD

  • LHC

  • SYMMETRIES

  • MASS

Scopus© citazioni
64
Data di acquisizione
Jun 14, 2022
Vedi dettagli
Web of Science© citazioni
62
Data di acquisizione
Mar 27, 2024
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