${{\mathit f}_{{{2}}}{(2300)}}$ MASS

INSPIRE   PDGID:
M107M
VALUE (MeV) DOCUMENT ID TECN  COMMENT
$2297$ $\pm28$ 1
ETKIN
1988
MPS 22 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \phi}}{{\mathit \phi}}{{\mathit n}}$
• • We do not use the following data for averages, fits, limits, etc. • •
$2262$ $\pm4$ $\pm28$ 2
ABLIKIM
2021AI
 BES3 $3.51 - 4.60$ ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \phi}}{{\mathit \Lambda}}{{\overline{\mathit \Lambda}}}$
$2243$ ${}^{+7}_{-6}$ ${}^{+3}_{-29}$ 3
UEHARA
2013
BELL ${{\mathit \gamma}}$ ${{\mathit \gamma}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$
$2270$ $\pm12$
VLADIMIRSKY
2006
SPEC 40 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ ${{\mathit n}}$
$2327$ $\pm9$ $\pm6$
ABE
2004
BELL 10.6 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit e}^{-}}{{\mathit K}^{+}}{{\mathit K}^{-}}$
$2231$ $\pm10$
BOOTH
1986
OMEG 85 ${{\mathit \pi}^{-}}$ ${}^{}\mathrm {Be}$ $\rightarrow$ 2 ${{\mathit \phi}}{}^{}\mathrm {Be}$
$2220$ ${}^{+90}_{-20}$
LINDENBAUM
1984
RVUE
$2320$ $\pm40$
ETKIN
1982
MPS 22 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ 2 ${{\mathit \phi}}{{\mathit n}}$
1  Includes data of ETKIN 1985. The percentage of the resonance going into ${{\mathit \phi}}{{\mathit \phi}}{}^{}2{}^{++}$ $\mathit S_{2}$, $\mathit D_{2}$, and $\mathit D_{0}$ is $6$ ${}^{+15}_{-5}$, $25$ ${}^{+18}_{-14}$, and $69$ ${}^{+16}_{-27}$, respectively.
2  Threshold enhancement in ${{\mathit \Lambda}}{{\overline{\mathit \Lambda}}}$, preferred $\mathit J{}^{PC}$ are ${}^{}2{}^{++}$, ${}^{}2{}^{-+}$, or ${}^{}1{}^{++}$. Could be another state.
3  Spin 2 preferred, tentatively assigned to $f_2(2300)$.
References