$\bf{
\text{>-0.052 and <0.013}}$
|
OUR LIMIT
|
$\text{>-0.052 and <0.013}$ |
95 |
1 |
|
DLPH |
• • • We do not use the following data for averages, fits, limits, etc. • • • |
$<0.107$ |
95 |
2 |
|
L3 |
$\text{>-0.007 and <0.005}$ |
95 |
3 |
|
RVUE |
$\text{>-0.052 and <0.058}$ |
95 |
4 |
|
L3 |
$\text{>-0.068 and <0.065}$ |
95 |
5 |
|
OPAL |
$\text{>-0.004 and <0.006}$ |
95 |
6 |
|
RVUE |
$<0.01$ |
95 |
7 |
|
RVUE |
$<0.12$ |
90 |
|
|
RVUE |
$<0.023$ |
95 |
8 |
|
RVUE |
1
ABDALLAH 2004K limit is derived from ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit e}^{-}}{{\mathit \tau}^{+}}{{\mathit \tau}^{-}}$ total cross-section measurements at $\sqrt {s }$ between 183 and 208 GeV. In addition to the limits, the authors also quote a value of $-0.018$ $\pm0.017$.
|
2
ACHARD 2004G limit is derived from ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit e}^{-}}{{\mathit \tau}^{+}}{{\mathit \tau}^{-}}$ total cross-section measurements at $\sqrt {s }$ between 189 and 206 GeV, and is on the absolute value of the magnetic moment anomaly.
|
3
GONZALEZ-SPRINBERG 2000 use data on tau lepton production at LEP1, SLC, and LEP2, and data from colliders and LEP2 to determine limits. Assume imaginary component is zero.
|
4
ACCIARRI 1998E use ${{\mathit Z}}$ $\rightarrow$ ${{\mathit \tau}^{+}}{{\mathit \tau}^{-}}{{\mathit \gamma}}$ events. In addition to the limits, the authors also quote a value of $0.004$ $\pm0.027$ $\pm0.023$.
|
5
ACKERSTAFF 1998N use ${{\mathit Z}}$ $\rightarrow$ ${{\mathit \tau}^{+}}{{\mathit \tau}^{-}}{{\mathit \gamma}}$ events. The limit applies to an average of the form factor for off-shell ${{\mathit \tau}}$'s having $\mathit p{}^{2}$ ranging from ${{\mathit m}^{2}}_{{{\mathit \tau}}}$ to ($\mathit M_{{{\mathit Z}}}-{\mathit m}_{{{\mathit \tau}}}){}^{2}$.
|
6
ESCRIBANO 1997 use preliminary experimental results.
|
7
ESCRIBANO 1993 limit derived from $\Gamma\mathrm {( {{\mathit Z}} \rightarrow {{\mathit \tau}^{+}} {{\mathit \tau}^{-}} )}$, and is on the absolute value of the magnetic moment anomaly.
|
8
SILVERMAN 1983 limit is derived from ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \tau}^{+}}{{\mathit \tau}^{-}}$ total cross-section measurements for $\mathit q{}^{2}$ up to (37 GeV)${}^{2}$.
|