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Calibrating b-tagging using ttbar Events
This note describes various studies of $b$-jet reconstruction and $b$-tagging in simulated ATLAS ttbar events. The performance of several jet algorithms on ttbar event $b$-jets is studied. Techniques for measuring the $b$-tagging efficiency directly from data ttbar events, using both tag counting an...
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| Lenguaje: | eng |
| Publicado: |
2009
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| Acceso en línea: | http://cds.cern.ch/record/1174264 |