Early Physics results from LHC
E - CTP
E - CTP
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Measurements vs predictions<br />
Predictions/Simulation<br />
Event Generation<br />
Tools: MC generators (PYTHIA, ...)<br />
Output: final state particles<br />
Measurements<br />
Collisions<br />
Tools: Accelerator (<strong>LHC</strong>, Tevatron ...)<br />
Output: final state particles<br />
Detector simulation<br />
Tools: MC simulators (GEANT)<br />
Output: simulated detector response<br />
Data acquisition<br />
Tools: Detectors (CMS, ATLAS,...)<br />
Output: detector response<br />
Event reconstruction<br />
Tools: Detectors’ software packages (custom made; MC used in algorithms)<br />
Output: reconstructed physical objects (electrons, muons, jets ...)<br />
Data analysis<br />
Tools: Statistics (ROOT, ...; MC used in algorithms; f.g. Toy MC)<br />
Output: new knowledge (parameter/interval estimates, hypothesis tests, article, talks ...)<br />
5<br />
jeudi 25 novembre 2010