Studies with Onia at LHCb

Abstract

The production of c c_bar and b b_bar is studied in pp collisions at sqrt(s) = 7 TeV with the LHCb detector. The results of these measurements are compared with different theoretical models. Results and prospects are also shown for exotics: the mass measurement of the X(3872) and the search of the X(4140). Most of the presented results are based on the 2010 LHCb dataset (35 pb-1).

Proceedings of the DPF-2011 Conference, Providence, RI, August 8-13, 2011, 8 pages

References in corpus (5)

• Bounds on the width, mass difference and other properties of X(3872) --> pi+pi-J/psi decays
• QCD radiative corrections to ${\chi }_{cJ}$ production at hadron colliders
• Observation of the $Y(4140)$ structure in the $J/\psi \varphi$ Mass Spectrum in $B^{\pm }\to J/\psi \varphi K$ cays
• The hidden charm decay of Y(4140) by the rescattering mechanism
• Explanation for Y(4140) and X(3915)