TL;DR
This paper reviews recent ATLAS experiment results from Run 2, including Standard Model measurements, Higgs sector progress, and searches for new physics beyond the Standard Model, based on data collected after detector upgrades.
Contribution
It provides a comprehensive summary of the latest experimental results from ATLAS after the LHC upgrade, highlighting progress in Higgs physics and beyond Standard Model searches.
Findings
Progress in Higgs boson measurements since discovery
Updated limits on new physics phenomena
Enhanced detector performance and data analysis techniques
Abstract
After the first LHC long shutdown with upgrades to the machine and the detectors, since 2015 the ATLAS experiment recorded more than 30 fb-1 of integrated luminosity of pp collision data at 13 TeV centre- of-mass energy. The data collected to date, the detector and physics performance, and measurements of Standard Model processes are reviewed briefly before summarising the latest ATLAS results in the Brout- Englert-Higgs sector, where substantial progress has been made since the discovery. Searches for physics phenomena beyond the Standard Model are also summarized. These proceedings reflect only a brief summary of the material presented at the conference.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Particle Detector Development and Performance · High-Energy Particle Collisions Research