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Observation of the decay $B^0_d \to J/\psi (\mu^+\mu^-) K^0_S (\pi^+\pi^-) $ with the ATLAS experiment at the LHC
The production of $B_d^0$ mesons is observed with the ATLAS experiment at the LHC through their decays to $B_d^0 \to J/\psi(\mu^+\mu^-) K^0_S(\pi^+\pi^-)$. The decays are reconstructed in 40 pb$^{-1}$ of data taken in 2010 and the mass distribution obtained is fitted using an unbinned maximum likeli...
Autor principal: | The ATLAS collaboration |
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Lenguaje: | eng |
Publicado: |
2011
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Materias: | |
Acceso en línea: | http://cds.cern.ch/record/1369830 |
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