4-9 June 2012
Life Sciences Centre, UBC
Canada/Pacific timezone
<strong><font color="#cc0000">Abstract submission has closed</font></strong>

B physics and Quarkonium results from CMS

7 Jun 2012, 18:20
LSC-3 (Life Sciences Centre, UBC)


Life Sciences Centre, UBC

University of British Columbia Vancouver, BC Canada
Parallel Talk Heavy Flavour Physics 4D: (Parallel) B, Charm and Onia II


Roberto Covarelli (University of Rochester (US))


Using large data samples of di-muon events, CMS has performed detailed measurements in the field of quarkonium production. Differential cross-sections of J/psi, psi(2S) and Y(nS) states in pT and rapidity will be presented, separated in prompt and non-prompt contributions for the charmonium case: experimental results are compared with recent predictions in the context of NLO nonrelativistic QCD and the FONLL scheme. Studies of P-wave charmonia and bottomonia (chi_c, chi_b), using the decay mode (J/psi, Y) + gamma where the photon converts in an e+e- pair inside the detector, will be also discussed.

<strong>Collaboration Name</strong><br /><font color="#000099">Please enter the name of<br />the collaboration or group<br />using the acronym, as in:<br /><font color="#ff0000">ABC Collaboration</font>

CMS Collaboration

<strong>E-mail Address</strong> roberto.covarelli@cern.ch

Primary author

Roberto Covarelli (University of Rochester (US))

Presentation Materials