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${{\mathit \Sigma}_{{b}}{(6097)}^{-}}$ WIDTH

INSPIRE   PDGID:

B182W

VALUE (MeV) DOCUMENT ID TECN  COMMENT $28.9$ $\pm4.2$ $\pm0.9$ 1 AAIJ 2019 A LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8 TeV 1  Measured using fully reconstructed ${{\mathit \Lambda}_{{b}}^{0}}$ $\rightarrow$ ${{\mathit \Lambda}_{{c}}^{+}}{{\mathit \pi}^{-}}$ and ${{\mathit \Lambda}_{{c}}^{+}}$ $\rightarrow$ ${{\mathit p}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}$ decays.

References:

AAIJ 2019A PRL 122 012001 Observation of two resonances in the $\Lambda_b^0 \pi^\pm$ systems and precise measurement of $\Sigma_b^\pm$ and $\Sigma_b^{*\pm}$ properties