SCALE LIMITS for Contact Interactions: $\Lambda\mathrm {( {{\mathit e}} {{\mathit e}} {{\mathit \tau}} {{\mathit \tau}} )}$

INSPIRE   PDGID:
S054CTT
Limits are for $\Lambda_{LL}^{\pm}$ only. For other cases, see each reference.
$\Lambda_{LL}^+({\mathrm {TeV}}$) $\Lambda_{LL}^-({\mathrm {TeV}}$) CL% DOCUMENT ID TECN  COMMENT
$ \mathbf {>7.9} $ > 5.8 95 1
SCHAEL
2007A
 ALEP $\mathit E_{{\mathrm {cm}}}$= $189 - 209$ GeV
$ \mathbf {>7.9} $ >4.6 95
ABDALLAH
2006C
 DLPH $\mathit E_{{\mathrm {cm}}}$= $130 - 207$ GeV
$ >4.9 $ $\mathbf {>7.2}$ 95 2
ABBIENDI
2004G
 OPAL $\mathit E_{{\mathrm {cm}}}$= $130 - 207$ GeV
• • We do not use the following data for averages, fits, limits, etc. • •
$ >5.4 $ > 4.7 95
ACCIARRI
2000P
 L3 $\mathit E_{{\mathrm {cm}}}$= $130 - 189$ GeV
1  SCHAEL 2007A limits are from $\mathit R_{c}$, $\mathit Q{}^{depl}_{FB}$, and hadronic cross section measurements.
2  ABBIENDI 2004G limits are from ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \tau}}{{\mathit \tau}}$ cross section at $\sqrt {s }$ = $130 - 207~$GeV.
References:
SCHAEL 2007A
EPJ C49 411 Fermion Pair Production in ${{\mathit e}^{+}}{{\mathit e}^{-}}$ Collisions at $189 - 209$ GeV and Constraints on Physics Beyond the Standard Model
ABDALLAH 2006C
EPJ C45 589 Measurement and Interpretation of Fermion-Pair Production at LEP Energies above the ${{\mathit Z}}$ Resonance
ABBIENDI 2004G
EPJ C33 173 Tests of the Standard Model and Constraints on New Physics from Measurements of Fermion Pair Production at 189 to 209 GeV at LEP
ACCIARRI 2000P
PL B489 81 Search for Manifestations of New Physics in Fermion Pair Production at LEP