${{\mathit f}_{{{2}}}{(2010)}}$ WIDTH

INSPIRE   PDGID:
M106W
VALUE (MeV) DOCUMENT ID TECN  COMMENT
$202$ ${}^{+67}_{-62}$ 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. • •
$165$ $\pm17$ ${}^{+10}_{-5}$ 2
ABLIKIM
2022AS
BES3 ${{\mathit J / \psi}{(1S)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \eta}}{{\mathit \eta}^{\,'}}$
$209$ $\pm32$
VLADIMIRSKY
2006
SPEC 40 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ ${{\mathit n}}$
$145$ $\pm50$ 3
BOLONKIN
1988
SPEC 40 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ ${{\mathit n}}$
$200$ ${}^{+160}_{-50}$
ETKIN
1985
MPS 22 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ 2 ${{\mathit \phi}}{{\mathit n}}$
$300$ ${}^{+150}_{-50}$
LINDENBAUM
1984
RVUE
$310$ $\pm70$
ETKIN
1982
MPS 22 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ 2 ${{\mathit \phi}}{{\mathit n}}$
1  Includes data of ETKIN 1985.
2  From a Breit-Wigner fit involving 9 resonances and a resonating exotic ${{\mathit \eta}_{{{1}}}{(1855)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \eta}^{\,'}}{\mathit P}{\mathrm -wave}$.
3  Statistically very weak, only $1.4$ s.d.
References