$\mathbf {{{\mathit X}}(1850 - 3100)}$ $\mathit I{}^{G}(\mathit J{}^{PC}) = ?{}^{?}(1{}^{--})$

INSPIRE   PDGID:
M300K28
VALUE CL% DOCUMENT ID TECN  COMMENT
$<120$ 90 1
ANASHIN
2011
KEDR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ hadrons
1  This limit is center-of-mass energy dependent. We quote the most stringent one.
References:
ANASHIN 2011
PL B703 543 Search for Narrow Resonances in ${{\mathit e}^{+}}{{\mathit e}^{-}}$ Annihilation between 1.85 and 3.1 GeV with the KEDR Detector