$\bf{
-0.7 \pm0.8}$
|
OUR AVERAGE
Error includes scale factor of 1.5.
|
$-2.4$ $\pm0.8$ |
|
1 |
|
ALEP |
|
$0.4$ $\pm0.7$ $\pm0.6$ |
1.98M |
2 |
|
KLOE |
|
$1.3$ $\pm1.1$ $\pm2.0$ |
500k |
2 |
|
SND |
|
$1.6$ $\pm0.6$ $\pm1.7$ |
600k |
|
|
CBAR |
$\pm{}$0 |
$-4$ $\pm4$ |
3000 |
3 |
|
HBC |
-0 |
$-5$ $\pm5$ |
3600 |
3 |
|
HBC |
$\pm{}$0 |
$2.4$ $\pm2.1$ |
22950 |
4 |
|
RVUE |
|
• • • We do not use the following data for averages, fits, limits, etc. • • • |
$-3.37$ $\pm1.06$ |
|
5 |
|
RVUE |
|
1
From the combined fit of the ${{\mathit \tau}^{-}}$ data from ANDERSON 2000A and SCHAEL 2005C and ${{\mathit e}^{+}}{{\mathit e}^{-}}$ data from the compilation of BARKOV 1985, AKHMETSHIN 2004, and ALOISIO 2005. Supersedes BARATE 1997M.
|
2
Assuming ${\mathit m}_{{{\mathit \rho}^{+}}}$ = ${\mathit m}_{{{\mathit \rho}^{-}}}$, $\Gamma _{{{\mathit \rho}^{+}}}$ = $\Gamma _{{{\mathit \rho}^{-}}}$.
|
3
From quoted masses of charged and neutral modes.
|
4
Includes MALAMUD 1969, ARMENISE 1968, BATON 1968, BACON 1967, HUWE 1967, MILLER 1967B, ALFF-STEINBERGER 1966, HAGOPIAN 1966, HAGOPIAN 1966B, JACOBS 1966B, JAMES 1966, WEST 1966, BLIEDEN 1965, CARMONY 1964, GOLDHABER 1964, ABOLINS 1963.
|
5
Applies the Unitary $\&$ Analytic Model of the pion electromagnetic form factor of DUBNICKA 2010 to analyze the data of ACHASOV 2006, AKHMETSHIN 2007, AUBERT 2009AS, AMBROSINO 2011A, and FUJIKAWA 2008.
|
|