${{\boldsymbol \omega}{(782)}}$ WIDTH INSPIRE search

VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT
$\bf{ 8.49 \pm0.08}$ OUR AVERAGE
$8.68$ $\pm0.23$ $\pm0.10$ 11200 1
 2004
CMD2 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$
$8.68$ $\pm0.04$ $\pm0.15$ 1.2M 2
 2003 D
RVUE $0.44 - 2.00$ ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$
$8.2$ $\pm0.3$ 19500
 1995
SPEC 1.33 ${{\mathit p}}$ ${{\mathit d}}$ $\rightarrow$ ${}^{3}\mathrm {He}$ ${{\mathit \omega}}$
$8.4$ $\pm0.1$ 3
 1987
ND ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$
$8.30$ $\pm0.40$
 1987
CMD ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$
$9.8$ $\pm0.9$ 1488
 1983 B
OLYA ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$
$9.0$ $\pm0.8$ 433
 1980
DM1 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$
$9.1$ $\pm0.8$ 451
 1972 B
OSPK ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$
• • • We do not use the following data for averages, fits, limits, etc. • • •
$8.13$ $\pm0.45$ 4
 2012 G
BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \gamma}}$
$12$ $\pm2$ 1430
 1978 B
HBC 0.7$-$0.8 ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ 5 ${{\mathit \pi}}$
$9.4$ $\pm2.5$ 2100
 1977
HBC 11 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit n}}$
$10.22$ $\pm0.43$ 20000 5
 1976
CNTR ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit n}}$
$13.3$ $\pm2$ 418
 1972 B
HBC 3.9,4.6 ${{\mathit K}^{-}}{{\mathit p}}$
$10.5$ $\pm1.5$
 1972
HBC 2.18 ${{\mathit K}^{-}}{{\mathit p}}$
$7.70$ $\pm0.9$ $\pm1.15$ 940
 1972
MMS 2.5 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit n}}$ MM
$10.3$ $\pm1.4$ 510
 1971
HBC 0.0 ${{\mathit p}}$ ${{\overline{\mathit p}}}$ $\rightarrow$ ${{\mathit K}_{{1}}}{{\mathit K}_{{1}}}{{\mathit \omega}}$
$12.8$ $\pm3.0$ 248
 1971
HBC 0.0 ${{\mathit p}}$ ${{\overline{\mathit p}}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \omega}}$
$9.5$ $\pm1.0$ 3583
 1971
HBC 3.7 ${{\mathit \pi}^{+}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}}{{\mathit \pi}^{+}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$
1  Update of AKHMETSHIN 2000C.
2  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.
3  Relativistic Breit-Wigner includes radiative corrections.
4  From the ${{\mathit \rho}}−{{\mathit \omega}}$ interference in the ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ mass spectrum using the Breit-Wigner for the ${{\mathit \omega}}$ and leaving its mass and width as free parameters of the fit.
5  Observed by threshold-crossing technique. Mass resolution = 4.8 MeV FWHM.
References:
 LEES 2012G
PR D86 032013 Precise Measurement of the ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$( ${{\mathit \gamma}}$) Cross Section with the Initial-State Radiation Method at BABAR
 AKHMETSHIN 2004
PL B578 285 Reanalysis of Hadronic Cross Section Measurements at CMD-2
 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
 WURZINGER 1995
PR C51 443 Near Threshold Production of ${{\mathit \omega}}$ Mesons in the ${{\mathit p}}$ ${{\mathit d}}$ $\rightarrow$ ${}^{3}\mathrm {He}$ ${{\mathit \omega}}$ Reaction
 AULCHENKO 1987
PL B186 432 The Width of the ${{\mathit \omega}{(783)}}$ Meson
 BARKOV 1987
JETPL 46 164 Measurement of ${{\mathit \omega}{(783)}}$ Meson Parameter by Cryogenic Magnetic Detector
JETPL 36 274 Study of the ${{\mathit \omega}}$ Meson Production at VEPP-2M
 CORDIER 1980
NP B172 13 Cross Section of the Reaction ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$ for Center-of-Mass Energies from 750 to 1100 MeV
 COOPER 1978B
NP B146 1 ${{\mathit \phi}}$ and ${{\mathit \omega}}$ Meson Production in ${{\overline{\mathit p}}}{{\mathit p}}$ Annihilations at $0.70 - 0.76$ ${\mathrm {GeV/}}\mathit c$ and the OZI Rule
 GESSAROLI 1977
NP B126 382 Analysis of the ${{\mathit \omega}}{{\mathit \pi}^{-}}$ System Produced in the Reaction ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \pi}^{-}}{{\mathit \pi}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{0}}$ ${{\mathit p}}$ at 11.2 ${\mathrm {GeV/}}\mathit c$
 KEYNE 1976
PR D14 28 Study of ${{\mathit \omega}{(783)}}$ Production near Threshold in the Reaction ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \omega}{(783)}}{{\mathit n}}$
 AGUILAR-BENITEZ 1972B
PR D6 29 Study of Nonstrange Mesons Produced in ${{\mathit K}^{-}}{{\mathit p}}$ Interactions at 3.9 and 4.6 ${\mathrm {GeV/}}\mathit c$
 BENAKSAS 1972B
PL 42B 507 ${{\mathit \omega}}$ Production by ${{\mathit e}^{+}}{{\mathit e}^{-}}$ Annihilation
 BORENSTEIN 1972
PR D5 1559 Reaction ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Xi}^{-}}{{\mathit K}^{0}}{{\mathit \pi}^{+}}$ at 2.18 ${\mathrm {GeV/}}\mathit c$
 BROWN 1972
PL 42B 117 New Measurement of the ${{\mathit \omega}{(783)}}$ Width
 BIZZARRI 1971
NP B27 140 ${{\mathit p}}{{\overline{\mathit p}}}$ Annihilations at Rest. The ${{\mathit K}}{{\overline{\mathit K}}}{{\mathit \omega}}$ Channel Mass, Width, and Branching Ratio of the ${{\mathit \omega}}$ Meson
 COYNE 1971
NP B32 333 General Remarks on Experiments Measuring Particle Widths and the Width of the ${{\mathit \omega}}$