${{\boldsymbol K}{(1830)}}$ WIDTH INSPIRE search

VALUE (MeV) EVTS DOCUMENT ID TECN CHG  COMMENT
$168$ $\pm90$ ${}^{+280}_{-104}$ 4289 1
AAIJ
2017C
LHCB ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \phi}}{{\mathit K}^{+}}$
• • • We do not use the following data for averages, fits, limits, etc. • • •
$\sim$$250$
ARMSTRONG
1983
OMEG - 18.5 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ 3 ${{\mathit K}}{{\mathit p}}$
1  From an amplitude analysis of the decay ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \phi}}{{\mathit K}^{+}}$ with a significance of 3.5 $\sigma $.
  References:
AAIJ 2017C
PRL 118 022003 Observation of ${{\mathit J / \psi}}{{\mathit \phi}}$ Structures Consistent with Exotic States from Amplitude Analysis of ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \phi}}{{\mathit K}^{+}}$ Decays
ARMSTRONG 1983
NP B221 1 A Partial Wave Analysis of the ${{\mathit K}^{-}}{{\mathit \phi}}$ System Produced in the Reaction ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit K}^{-}}{{\mathit p}}$ at 18.5 ${\mathrm {GeV/}}\mathit c$