Combination of SM Higgs Searches (original) (raw)

CMS Physics Analysis Summaries
Report number CMS-PAS-HIG-11-032
Title Combination of SM Higgs Searches
Corporate author(s) CMS Collaboration
Collaboration CMS Collaboration
Subject category Particle Physics - Experiment
Accelerator/Facility, Experiment CERN LHC ; CMS
Abstract The combination of results of searches for a Standard Model Higgs boson in five decay modes ($\gamma\gamma$, bbbbbb, tautau\tau\tautautau, WWWWWW, and ZZZZZZ) performed by the CMS Collaboration at the Large Hadron Collider, CERN, is presented. The search is performed for Higgs boson masses in the range of 110--600~GeV/$c^2$. The data correspond to an integrated total luminosity of up to 4.7 fb$^{-1}$ of proton-proton collisions at sqrts=7\sqrt{s}=7sqrts=7~TeV. The expected exclusion range in the absence of the Standard Model Higgs boson is 117--543 ~GeV/$c^2$ at 95\% C.L. The observed data allow us to exclude the Standard Model Higgs boson in the mass range 127--600 ~GeV/$c^2$ ~at 95\% C.L. At 99\% C.L., we exclude the SM Higgs boson in the mass range from 128--525 ~GeV/$c^2$. The excess of events observed for hypothesised Higgs boson masses at the low end of the explored range makes the observed limits weaker than expected. To ascertain the origin of this excess, more data are required.
Other source Inspire
Related superseded by: CERN-PH-EP-2012-023
Email contact: cms-pag-conveners-higgs@cern.ch Fulltext in PDF Figure_001 Figure_002 Figure_003 Figure_004 Figure_005 Figure_006-a Figure_006-b Figure_007 Figure_008 Figure_009 Figure_010 Figure_011 Figure_012-a Figure_012-b Figure_013-a Figure_013-b Figure_014-a Figure_014-b Figure_014-c Figure_014-d Figure_015 Figure_016 Figure_017 Figure_018-a Figure_018-b Figure_018-c Figure_018-d Figure_019-a Figure_019-b Figure_020 Figure_021 Figure_022 Additional information for the analysis (restricted access)

Record created 2011-12-13, last modified 2018-06-15