This Report summarizes the results of 12 months' activities of the Working Group on Precision Calculations for the Z Resonance, run at CERN in 1994. The main goal of the Working Group was to present an update of studies on radiative corrections for the Z-resonance processes, integrating all new results that had appearead since the previous Workshop on 'Z Physics at LEP 1', held in 1989. The Report is, however, more than a mere collection of the proceedings of the three general meetings held on January 14, March 31 and June 13, 1994. Three subgroups have been working in the three related fields: electroweak physics, QCD at the Z resonance and Bhabha scattering in the luminosity region. An attempt has been made to present the final reports from these subgroups in a complete and homogeneous form. The subgroupgs' contributions in the three fields correspondingly comprise the three main parts of the Report.
Degrassi, G., Fanchiotti, S., Feruglio, F., Gambino, P., Vicini, A. (1995). Two-loop electroweak top corrections: are they under control?. In H.W. Bardin D (a cura di), Reports of the working group on precision calculations for the Z resonance (pp. 163-173). Geneve, Switzerland : CERN.