CMS-PAS-EXO-19-018 | ||
Search for a narrow resonance decaying to a pair of muons in proton-proton collisions at 13 TeV | ||
CMS Collaboration | ||
August 2019 | ||
Abstract: A search is presented for a narrow resonance decaying to a pair of muons using 13 TeV proton-proton collision data recorded by the CMS experiment at the CERN LHC. The search in the 45-75 and 110-200 GeV resonance mass ranges uses fully reconstructed event data, corresponding to an integrated luminosity of 137 fb$^{-1}$. The search in the 11.5-45.0 GeV mass range uses 96.6 fb$^{-1}$ of data collected using a dedicated set of high rate dimuon triggers with low thresholds, which store a reduced amount of trigger level information. No significant resonant peaks are observed. The search sets the strongest constraints on a hypothetical dark photon heavier than 11.5 GeV. | ||
Links:
CDS record (PDF) ;
inSPIRE record ;
CADI line (restricted) ;
These preliminary results are superseded in this paper, PRL 124 (2020) 131802. The superseded preliminary plots can be found here. |
Compact Muon Solenoid LHC, CERN |