Study of excited $\Lambda_\mathrm{b}^0$ states decaying to $\Lambda_\mathrm{b}^0\pi^+\pi^-$ in proton-proton collisions at $\sqrt{s}=$ 13 TeV

The CMS collaboration
Phys.Lett.B 803 (2020) 135345, 2020.

Abstract (data abstract)
CERN-LHC-CMS. Studies of excited Lambda-b states in their decays into Lambda-b pi+ pi- in pp collisions at sqrt(s)=13 TeV.

  • Table 1: Mass measurements

    Results of the publication


    Measured masses

  • Table 2: Mass difference measurements

    Results of the publication


    Measured mass differences

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