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$\Upsilon$ suppression in PbPb collisions at the LHC
The Compact Muon Solenoid (CMS) has measured the suppression of the bottomonium states Y(1S), Y(2S), and Y(3S) in PbPb collisions at sqrt(s_NN) = 2.76 TeV relative to pp collisions, scaled by the number of inelastic nucleon-nucleon collisions. CMS observed a stronger suppression for the weaker bound...
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| Lenguaje: | eng |
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2013
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| Acceso en línea: | https://dx.doi.org/10.22323/1.190.0021 http://cds.cern.ch/record/1559295 |