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

INSPIRE   JSON  (beta) PDGID:
M190M
VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT
$\bf{ 4153 {}^{+23}_{-21}}$ OUR AVERAGE
$4146$ $\pm18$ $\pm33$ 24k 1
AAIJ
2021E
 LHCB ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \phi}}{{\mathit K}^{+}}$
$4156$ ${}^{+25}_{-20}$ $\pm15$ 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