Search for the standard model Higgs boson in the H 鈫?ZZ 鈫?鈩?sup>+鈩?sup>鈭?/sup>蟿+鈭?/sup> decay channel in pp collisions at s = 7 \textTeV
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摘要
A search is reported for the standard model Higgs boson in the H → ZZ → ℓ+ℓ−τ +τ − decay mode, where ℓ = μ or e, in proton-proton collisions at 脰s = 7 \textTeV \sqrt {s} = {7}\;{\text{TeV}} , corresponding to an integrated luminosity of 4.7 fb−1 collected with the CMS detector at the LHC. No evidence is found for a significant deviation from the background expectation. An upper limit four to twelve times larger than the predicted value is set at 95%confidence level for the product of the standard model Higgs boson production cross section and decay branching fraction in the mass range 190 < m H < 600 GeV.

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