CMS-PAS-HIG-14-003 | ||
Search for a Higgs boson decaying into gamma*gamma to mu+mu-gamma | ||
CMS Collaboration | ||
2014 | ||
Abstract: A search for a Higgs boson decaying into two photons, one of which has an internal conversion into a muon pair, is described.The analysis is performed using proton-proton collision data recorded by the CMS detector at the LHC. The events, collected at a center-of-mass energy of 8\,TeV, correspond to an integrated luminosity of 19.7\,fb$^{-1}$. Events are selected which have an opposite-sign muon pair and a high transverse momentum photon. No excess above background has been found in the 120--150\,GeV mass range and the first limits have been derived for the Higgs boson production cross section times the ${\rm H}\to\gamma^*\gamma\to\mu\mu\gamma$ branching fraction for dimuon invariant mass less than 20\,GeV. The observed limit for a Higgs boson of mass 125\,GeV is about ten times the standard model cross section times branching fraction. | ||
Links:
CDS record (PDF) ;
inSPIRE record ;
Public twiki page ;
CADI line (restricted) ; Figures are available from the CDS record. These preliminary results are superseded in this paper, PLB 753 (2016) 341. |
Compact Muon Solenoid LHC, CERN |