2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/214804The atomic parity-violation (APV) parameter QW for a nucleus with `n' neutrons and `z' protons has been included in the list of pseudo-observables accessible with the codes TOPAZ0 and ZFITTER. In this way one can add the APV results in the LEP EWWG `global' electroweak fits, checking the corresponding effect when added to the existing precision measurements.9 LatexHigh Energy Physics - Phenomenologytext