# Jet physics in ATLAS

- Institution: CERN
- Department: LHC Seminar
- Speaker: Caterina Doglioni
- Year: 2012
- Language: English
- Subjects: Physics
- Source: [CERN](https://videos.cern.ch/record/3009695)
- Licence: [CERN](http://copyright.web.cern.ch)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

Measurements of hadronic jets provide tests of strong interactions which are interesting both in their own right and as backgrounds to many New Physics searches. It is also through tests of Quantum Chromodynamics that new physics may be discovered. The extensive dataset recorded with the ATLAS detector throughout the 7 TeV centre-of-mass LHC operation period allows QCD to be probed at distances never reached before. We present a review of selected ATLAS jet performance and physics measurements, together with results from new physics searches using the 2011 dataset. They include studies of the underlying event and fragmentation models, measurements of the inclusive jet, dijet and multijet cross sections, parton density functions, heavy flavours, jet shape, mass and substructure. Searches for new physics in monojet, dijet and photon-jet final states are also presented..

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## Lectures

1. [Jet physics in ATLAS](https://invisiblenetwork.ai/learn/cern/3009695/fc27f931faed), 1 h 2 min (CERN's player)