${{\mathit X}{(4050)}^{\pm}}$ WIDTH

INSPIRE   PDGID:
M191W
VALUE (MeV) DOCUMENT ID TECN  COMMENT
$82$ ${}^{+21}_{-17}$ ${}^{+47}_{-22}$ 1
MIZUK
2008
BELL ${{\overline{\mathit B}}^{0}}$ $\rightarrow$ ${{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit \chi}_{{c1}}{(1P)}}$
1  From a Dalitz plot analysis with two Breit-Wigner amplitudes.
References:
MIZUK 2008
PR D78 072004 Observation of Two Resonancelike Structures in the ${{\mathit \pi}^{+}}{{\mathit \chi}_{{c1}}}$ Mass Distribution in Exclusive ${{\overline{\mathit B}}^{0}}$ $\rightarrow$ ${{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit \chi}_{{c1}}}$ Decays