X(3872) and its bottomonium counterpart at ATLAS

Apr 14, 2016, 9:40 AM
15m
SR4a (DESY Hamburg)

SR4a

DESY Hamburg

Heavy Flavours (Charm, Beauty and Top) WG4 Heavy Flavours

Speaker

Konstantinos Kordas (Aristotle Univ. of Thessaloniki)

Description

We present the measurement of the differential cross-section of the X(3872) state through its decays to J/psi pi pi final state . The cross-section was extracted for both prompt and non-prompt production. The existence of the X(3872) suggests the presence of its bottomonium counterpart X_b. Search for X_b with the ATLAS experiment in several final states, including Upsilon pi pi, is presented.

Primary author

Dr Salvador Marti (IFIC-Valencia (UVEG-CSIC))

Presentation materials