${{\mathit X}{(4160)}}$ WIDTH

INSPIRE   JSON  (beta) PDGID:
M190W
VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT
$\bf{ 136 {}^{+60}_{-35}}$ OUR AVERAGE
$135$ $\pm28$ ${}^{+59}_{-30}$ 24k 1
AAIJ
2021E
 LHCB ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \phi}}{{\mathit K}^{+}}$
$139$ ${}^{+111}_{-61}$ $\pm21$ 24
PAKHLOV
2008
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit X}}$
1  From an amplitude analysis of the decay ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \phi}}{{\mathit K}^{+}}$ with a significance of 4.8 $\sigma $.
References