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Triggering on low-$p_T$ muons and di-muons for $B$-physics
Muon pairs from jpsi decay are a clear signature of $b$ hadrons. As a large fraction of $b$ hadrons are produced at low-$p_T$, a low rate, efficient di-muon trigger for low-$p_T$ muons and a good understanding of the trigger efficiency are essential. Di-muon final states will also play a key role in...
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| Lenguaje: | eng |
| Publicado: |
2009
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| Acceso en línea: | http://cds.cern.ch/record/1167943 |