Speaker
ATLAS Collaboration
Description
The production of jets and photons at hadron colliders provides stringent tests of perturbative QCD. In this talk, results on fragmentation properties of jets containing B-hadrons will be presented. We present measurements of variables probing the properties of the event isotropies and measurements extremely sensitive to the strong coupling constant. The latest differential cross-section measurements of isolated photon production will be presented. Each measurement is corrected for detector inefficiency and resolution and the results are compared to state-of-the-art theory predictions. Studies on the modelling of various multi-photon processes in the state-of-art MC generators and fixed-order predictions will be presented.
| Submitted on behalf of a Collaboration? | Yes |
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Author
Co-author
Imma Riu
(IFAE Barcelona (ES))
