# ${{\boldsymbol \omega}{(1650)}}$ WIDTH INSPIRE search

VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT
$\bf{ 315 \pm35}$ OUR ESTIMATE
• • • We do not use the following data for averages, fits, limits, etc. • • •
$194$ $\pm8$ ${}^{+15}_{-7}$ 183k 1
 2019 AQ
BES ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{0}}$
$95$ $\pm11$
 2019
SND ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}{{\mathit \eta}}$
$113$ $\pm9$ $\pm10$ 824 2
 2017 A
CMD3 $1.4 - 2.0$ ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit \eta}}$
$110$ $\pm20$ 898 3
 2016 B
SND $1.34 - 2.00$ ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit \eta}}$
$310$ $\pm30$ 13.1k 4
 2015 A
SND $1.05 - 1.80$ ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$
$222$ $\pm25$ $\pm20$
 2007 AU
BABR 10.6 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \gamma}}$
$114$ $\pm14$ 13
 2006 D
BABR 10.6 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit \eta}}{{\mathit \gamma}}$
$230$ $\pm30$ $\pm20$
 2004 N
BABR 10.6 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}{{\mathit \gamma}}$
$490$ ${}^{+200}_{-150}$ $\pm130$ 1.2M 5
 2003 D
RVUE $0.44 - 2.00$ ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$
$250$ $\pm14$ 6
 2002
RVUE $1.2 - 2.0$ ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \rho}}{{\mathit \pi}}$ , ${{\mathit \omega}}{{\mathit \pi}}{{\mathit \pi}}$
$250$ $\pm50$
 2001
SPEC 18 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit \eta}}{{\mathit n}}$
$370$ $\pm25$ 612 7
 2000 D
CMD2 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$113$ $\pm20$ 8
 1994
RVUE
$280$ $\pm24$ 750 9
 1992
DM2 1.34$-$2.4 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \rho}}{{\mathit \pi}}$ , ${{\mathit \omega}}{{\mathit \pi}}{{\mathit \pi}}$
$160$ $\pm20$
 1983 B
OMEG 20$-$70 ${{\mathit \gamma}}$ ${{\mathit p}}$ $\rightarrow$ 3 ${{\mathit \pi}}$ X
$136$ $\pm46$
 1981
DM1 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \omega}}$2 ${{\mathit \pi}}$
$99$ $\pm49$ 21
 1980
FRAM ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ 3 ${{\mathit \pi}}$
$42$ $\pm17$
 1979
OSPK ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ 3 ${{\mathit \pi}}$
1  Could also be ${{\mathit \rho}{(1700)}}$. Branching ratio ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit X}}{{\mathit \pi}^{0}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{0}}$ = ($5.3$ $\pm0.3$ ${}^{+0.6}_{-0.5}$) $\times 10^{-5}$.
2  From a fit of the interfering ${{\mathit \omega}{(1420)}}$ and ${{\mathit \omega}{(1650)}}$ with a relative phase of ${{\mathit \pi}}$ and other parameters floating.
3  From a fit with contributions from ${{\mathit \omega}{(1420)}}$, ${{\mathit \omega}{(1650)}}$, and ${{\mathit \phi}{(1680)}}$.
4  From a fit with contributions from ${{\mathit \omega}{(782)}}$, ${{\mathit \phi}{(1020)}}$, ${{\mathit \omega}{(1420)}}$, and ${{\mathit \omega}{(1650)}}$.
5  From the combined fit of ANTONELLI 1992 , ACHASOV 2001E, ACHASOV 2002E, and ACHASOV 2003D data on the ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$ and ANTONELLI 1992 on the ${{\mathit \omega}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ final states. Supersedes ACHASOV 1999E and ACHASOV 2002E.
6  Using results of CORDIER 1981 and preliminary data of DOLINSKY 1991 and ANTONELLI 1992 .
7  Using the data of AKHMETSHIN 2000D and ANTONELLI 1992 . The ${{\mathit \rho}}{{\mathit \pi}}$ dominance for the energy dependence of the ${{\mathit \omega}{(1420)}}$ and ${{\mathit \omega}{(1650)}}$ width assumed.
8  From a fit to two Breit-Wigner functions and using the data of DOLINSKY 1991 and ANTONELLI 1992 .
9  From the combined fit of the ${{\mathit \rho}}{{\mathit \pi}}$ and ${{\mathit \omega}}{{\mathit \pi}}{{\mathit \pi}}$ final states.
References:
 ABLIKIM 2019AQ
PR D100 032004 Partial-wave analysis of $J/\psi\to K^+K^-\pi^0$
 ACHASOV 2019
PR D99 112004 Measurement of the $e^+e^- \to \pi^+\pi^-\pi^0\eta$ cross section below $\sqrt{s}=2$ GeV
 AKHMETSHIN 2017A
PL B773 150 Study of the Process ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}{{\mathit \eta}}$ in the c.m. Energy Range $1394 - 2005$ MeV with the CMD-3 Detector
 ACHASOV 2016B
PR D94 092002 Measurement of the ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit \eta}}$ Cross Section below $\sqrt {s }$ = 2 GeV
 AULCHENKO 2015A
JETP 121 27 Study of the ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$ Process in the Energy Range $1.05 - 2.00$ GeV
 AUBERT 2007AU
PR D76 092005 The ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ 2( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$) ${{\mathit \pi}^{0}}$ , 2( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$) ${{\mathit \eta}}$ , ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$ and ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \eta}}$ Cross Sections Measured with Initial-State Radiation
 AUBERT 2006D
PR D73 052003 The ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ 3( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$), 2( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$) and ${{\mathit K}^{+}}{{\mathit K}^{-}}$2( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$) Cross Sections at Center-of-Mass Energies from Production Threshold to 4.5 GeV Measured with Initial-State Radiation
 AUBERT,B 2004N
PR D70 072004 Study of the ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$ Process using Initial State Radiation with BABAR
 ACHASOV 2003D
PR D68 052006 Study of the Process ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$ in the Energy Region $\sqrt {s }$ below 0.98 GeV
 HENNER 2002
EPJ C26 3 Application of Wavelet Analysis to the Spectrum of ${{\mathit \omega}^{\,'}}$ States and Ratio $\mathit R_{{{\mathit e}^{+}} {{\mathit e}^{-}}}$
 EUGENIO 2001
PL B497 190 Observation of a New $\mathit J{}^{PC} = 1{}^{+-}$ Isoscalar State in the Reaction ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit \eta}}{{\mathit n}}$ at 18 ${\mathrm {GeV/}}\mathit c$
 AKHMETSHIN 2000D
PL B489 125 Study of the Process ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$ with CMD-2 Detector
 CLEGG 1994
ZPHY C62 455 Higher Vector Meson States Produced in Electron-Positron Annihilation
 ANTONELLI 1992
ZPHY C56 15 Measurement of the ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$ and ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ Reactions in the Energy Interval 1350
 ATKINSON 1983B
PL 127B 132 Photoproduction of an Isoscalar 3${{\mathit \pi}}$ Resonance at 1.67 GeV
 CORDIER 1981
PL 106B 155 Observation of a New Isoscalar Vector Meson in ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ Annihilation at 1.65 GeV
 ESPOSITO 1980
LNC 28 195 Study of (${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$) and (${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$) Channel in ${{\mathit e}^{+}}{{\mathit e}^{-}}$ Annihilation at (1.450-1.875) GeV $\mathit E_{{\mathrm {cm}}}$
 COSME 1979
NP B152 215 Hadronic Cross Sections Study in ${{\mathit e}^{+}}{{\mathit e}^{-}}$ Collisions from 1.350 to 2.125 GeV