CDF Logo Search for New Dimuon Resonances and
Randall-Sundrum Gravitons (decaying to ee, μμ, γγ)
at the Collider Detector at Fermilab
Exotics Logo

A search for new dimuon mass resonances using 5.7 fb-1 of data recorded by the CDF II detector is presented. No significant excess over the expected standard model prediction is observed. The results are intepreted in the Randall-Sundrum (RS) model. Combined with the 5.4 fb-1 diphoton analysis, and the 5.7 fb-1 dielectron analysis (ee+γγ analysis), the RS-graviton mass limit for the coupling k/MPl=0.1 is 1111 GeV/c2 making it the strongest limit to date.


Blessed Results:

Dimuon mass spectrum

EPS or GIF
Dimuon mass spectrum up to 260 GeV/c2

EPS or GIF
Dimuon RS-graviton limits

EPS or GIF
Dilepton+Diphoton RS-graviton limits
combining with the ee+γγ analysis

EPS or GIF
Improvement after the inclusion of dielectrons

EPS or GIF
RS-graviton limits for μμ and the combined ee+μμ+γγ analyses

PDF or GIF



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