${{\mathit X}{(4630)}}$ WIDTH

INSPIRE   PDGID:
M262W
VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT
$174$ $\pm27$ ${}^{+134}_{-73}$ 24k 1
AAIJ
2021E
 LHCB ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \phi}}{{\mathit K}^{+}}$
1  From an amplitude analysis of the decay ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \phi}}{{\mathit K}^{+}}$ with a significance of 5.5 $\sigma $.
References