Speaker
Congqiao Li
(Peking University)
Description
Physics measurements in the highly Lorentz-boosted regime are a critical part of the LHC physics program. In the CMS Collaboration, various boosted-jet tagging algorithms, designed to identify hadronic jets originating from the decay of a massive particle to bb̅ or cc̅, have been developed and deployed in a variety of analyses. This talk summarises the performance of these algorithms with Run-2 data collected with √s = 13 TeV. Three control regions are studied, including jets from g→bb̅ (cc̅) decays or Z decays. The algorithms are calibrated using a combination of measurements in these three regions.
Primary authors
Congqiao Li
(Peking University)
Dr
Hongbo Liao
