Electroweak Precision Tests

In the next sections, the measurements of the W boson mass, of the top quark mass, of the Z forward-backward asymmetry and of the production cross-section of boson pairs by the

Although the precision of present tests of the standard model requires a knowledge of M Z to only a few tens of MeV, a direct measurement of the mass of the top quark and the

Final results of the search for the Standard Model Higgs boson are presented for the data collected by the L3 detector at LEP at centre-of-mass energies up to about 209 GeV.. These

For the CC and NC cross sections, two main schemes are used : the On Mass Shell scheme (OMS) which uses the weak boson masses as fundamental parameters, and the Modified On Mass

In this note I consider the electroweak precision data constraints on Little Higgs models by using a general method based on the effective Lagrangian approach: one eliminates the

The original idea of the authors of this review in 1991–1993 was to derive simple analyt- ical formulas for electroweak radiative corrections, which would make it possible to

As long as the value of the effective Higgs triplet vev, which violates custodial symmetry, does not become too large, we need much less fine tuning than in the littlest Higgs model

Inclusive cross sections of both W and Z have been measured using all the three leptons: electrons, muons and taus and using all the available subdetectors of CDF extending