${{\boldsymbol X}{(5568)}^{\pm}}$ WIDTH INSPIRE search

VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT
$18.6$ ${}^{+7.9}_{-6.1}$ ${}^{+3.5}_{-3.8}$ 278 1
ABAZOV
2018A
D0 ${{\mathit p}}$ ${{\overline{\mathit p}}}$ $\rightarrow$ ${{\mathit B}_{{s}}}{{\mathit \pi}^{\pm}}{{\mathit X}}$
• • • We do not use the following data for averages, fits, limits, etc. • • •
$21.9$ $\pm6.4$ ${}^{+5.0}_{-2.5}$ 133
ABAZOV
2016E
D0 ${{\mathit p}}$ ${{\overline{\mathit p}}}$ $\rightarrow$ ${{\mathit B}_{{s}}}{{\mathit \pi}^{\pm}}{{\mathit X}}$
1  From the combined analysis of ${{\mathit B}_{{s}}^{0}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \phi}}$ and ${{\mathit B}_{{s}}^{0}}$ $\rightarrow$ ${{\mathit D}_{{s}}^{\pm}}{{\mathit \mu}^{\mp}}{{\mathit X}}$ decays.
  References:
ABAZOV 2018A
PR D97 092004 Study of the ${X^\pm(5568)}$ state with semileptonic decays of the ${B_s^0}$ meson
ABAZOV 2016E
PRL 117 022003 Evidence for a ${{\mathit B}_{{s}}^{0}}{{\mathit \pi}^{\pm}}$ State