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Spectroscopy of onia and hadrons with open beauty in ATLAS
Results published by the ATLAS experiment at the LHC are presented. The ATLAS discovery of the $\chi_b(3P)$ onia state is recalled and report the new observation of an excited open beauty hadronic state, a $B_c^{\pm}$ meson with mass $6842 \pm 4(stat) \pm 5(syst)$ MeV consistent with expectations fo...
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| Lenguaje: | eng |
| Publicado: |
2014
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| Acceso en línea: | http://cds.cern.ch/record/1957192 |
| Sumario: | Results published by the ATLAS experiment at the LHC are presented. The ATLAS discovery of the $\chi_b(3P)$ onia state is recalled and report the new observation of an excited open beauty hadronic state, a $B_c^{\pm}$ meson with mass $6842 \pm 4(stat) \pm 5(syst)$ MeV consistent with expectations for the $B_c^{\pm}(2S)$. |
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