$\boldsymbol A{}^{(0,{{\boldsymbol \ell}})}_{\boldsymbol FB}$ CHARGE ASYMMETRY IN ${{\boldsymbol e}^{+}}$ ${{\boldsymbol e}^{-}}$ $\rightarrow$ ${{\boldsymbol \ell}^{+}}{{\boldsymbol \ell}^{-}}$ INSPIRE search

For the ${{\mathit Z}}$ peak, we report the pole asymmetry defined by (3/4)$\mathit A{}^{2}_{{{\mathit \ell}}}$ as determined by the five-parameter fit to cross-section and lepton forward-backward asymmetry data assuming lepton universality. For details see the note ``The ${{\mathit Z}}$ boson'' and ref. LEP-SLC 2006 .
ASYMMETRY ${\mathrm {(\%)}}$ STD. MODEL $\sqrt {\mathit s }$ ${\mathrm {(GeV)}}$ DOCUMENT ID TECN
$\bf{ 1.71 \pm0.10}$ OUR FIT
$ 1.45 \pm0.17 $ $1.57$ $91.2$ 1
ABBIENDI
2001A
OPAL
$ 1.87 \pm0.19 $ $1.57$ $91.2$
ABREU
2000F
DLPH
$ 1.92 \pm0.24 $ $1.57$ $91.2$
ACCIARRI
2000C
L3
$ 1.73 \pm0.16 $ $1.57$ $91.2$ 2
BARATE
2000C
ALEP
1  ABBIENDI 2001A error includes approximately 0.15 due to statistics, 0.06 due to event selection systematics, and 0.03 due to the theoretical uncertainty in $\mathit t$-channel prediction.
2  BARATE 2000C error includes approximately $0.15$ due to statistics, $0.04$ due to experimental systematics, and $0.02$ due to the theoretical uncertainty in ${{\mathit t}}$-channel prediction.
  References:
ABBIENDI 2001A
EPJ C19 587 Precise Determination of the ${{\mathit Z}}$ Resonance Parameters at LEP: ``Zedometry''
ABREU 2000F
EPJ C16 371 Cross Sections and Leptonic Forward-Backward Asymmetries from the ${{\mathit Z}^{0}}$ Running of LEP
ACCIARRI 2000C
EPJ C16 1 Measurements of Cross Sections and Forward Backward Asymmetries at the ${{\mathit Z}}$ Resonance and Determination of Electroweak Parameters
BARATE 2000C
EPJ C14 1 Measurement of the ${{\mathit Z}}$ Resonance Parameters at LEP
LEP-SLC 2006
PRPL 427 257 Precision Electroweak Measurements on the ${{\mathit Z}}$ Resonance