CMS-EXO-11-087 ; CERN-PH-EP-2012-037 | ||
Search for large extra dimensions in dimuon and dielectron events in pp collisions at $\sqrt{s}$ = 7 TeV | ||
CMS Collaboration | ||
17 February 2012 | ||
Phys. Lett. B 711 (2012) 15-34 | ||
Abstract: Results are presented from a search for large, extra spatial dimensions in events with either two isolated muons or two isolated electrons. The data are from proton-proton interactions at $\sqrt{s}$ = 7 TeV collected with the CMS detector at the LHC. The size of the data sample corresponds to an integrated luminosity of approximately 2 inverse femtobarns. The observed dimuon and dielectron mass spectra are found to be consistent with standard-model expectations. Depending on the number of extra dimensions, the limits at 95% confidence level are in the range 2.5 TeV < Ms < 3.8 TeV, where Ms characterizes the scale for the onset of quantum gravity. | ||
Links: e-print arXiv:1202.3827 [hep-ex] (PDF) ; CDS record ; inSPIRE record ; Public twiki page ; CADI line (restricted) ; |
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Compact Muon Solenoid LHC, CERN |