${{\mathit Z}_{{cs}}{(4000)}}$ WIDTH

INSPIRE   PDGID:
M259W
VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT
$\bf{ \text{5 - 150}}$ OUR EVALUATION
$\bf{ 13 \pm4}$ OUR AVERAGE
$7.7$ ${}^{+4.1}_{-3.8}$ $\pm4.3$ 1
ABLIKIM
2022AE
BES3 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ( ${{\mathit D}_{{s}}^{-}}{{\mathit D}^{*+}}{+}$ ${{\mathit D}_{{s}}^{*-}}{{\mathit D}^{+}}$)
$131$ $\pm15$ $\pm26$ 24k 2
AAIJ
2021E
LHCB ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \phi}}{{\mathit K}^{+}}$
$12.8$ ${}^{+5.3}_{-4.4}$ $\pm3.0$ 3
ABLIKIM
2021G
BES3 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit K}^{+}}$( ${{\mathit D}_{{s}}^{-}}{{\mathit D}^{*0}}{+}$ ${{\mathit D}_{{s}}^{*-}}{{\mathit D}^{0}}$)
1  Pole width for a mass-, width-dependent Breit-Wigner fit to the mass spectrum recoiling against ${{\mathit K}_S^0}$ at center of mass energies between 4.628 and 4.699 GeV, with a significance of 4.6 $\sigma $.
2  From an amplitude analysis of the decay ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \phi}}{{\mathit K}^{+}}$ with a significance of 15 $\sigma $.
3  Pole width for a mass-dependent Breit-Wigner fit to the mass spectrum recoiling against $K^+$ at center of mass energies between 4.628 and 4.698 GeV, with a significance of 5.3 $\sigma $.
References:
ABLIKIM 2022AE
PRL 129 112003 Evidence for a Neutral Near-Threshold Structure in the $K^{0}_{S}$ recoil-mass spectra in $e^+e^-\rightarrow K^{0}_{S}D_s^+D^{*-}$ and $e^+e^-\rightarrow K^{0}_{S}D_s^{*+}D^{-}$
AAIJ 2021E
PRL 127 082001 Observation of New Resonances Decaying to $J/\psi K^+$+ and $J/\psi \phi$
ABLIKIM 2021G
PRL 126 102001 Observation of a Near-Threshold Structure in the $K^+$ Recoil-Mass Spectra in $e^+e^- \rightarrow K^+(D_s^-D^{*0}+D_s^{*-}D^0$)