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ATLAS CP Violation and rare B decays.
New measurement of CP-violating parameters in B_s -> J/psi phi decay is performed in ATLAS on full Run 1 statistics: phi_s=-0.094+- 0.083(stat)+- 0.033(syst.)$ rad. and DeltaGamma_s = 0.082 +- 0.007 1/ps. Rare B_s -> mu+ mu- decay is analyzed on 2011 data at 7 TeV. The ratio of b-quark fragmen...
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| Lenguaje: | eng |
| Publicado: |
2015
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| Acceso en línea: | http://cds.cern.ch/record/2112118 |