There is almost universal agreement among astronomers that most of the mass in the
Universe and most of the mass in the Galactic halo is dark. Many lines of reasoning suggest …

This biennial review summarizes much of Particle Physics. Using data from previous
editions, plus 1900 new measurements from 700 papers, we list, evaluate, and average …

We report on the final electroweak measurements performed with data taken at the Z
resonance by the experiments operating at the electron-positron colliders SLC and LEP. The …

The previously published atmospheric neutrino data did not distinguish whether muon
neutrinos were oscillating into tau neutrinos or sterile neutrinos, as both hypotheses fit the …

We consider an SU (3) L⊗ U (1) N model for the electroweak interactions which includes
extra charged leptons which do not mix with the known leptons. These new leptons couple …

In this report we summarize the major results from the first three years of running of the L3
detector at the Large Electron Positron collider (LEP). The L3 detector was designed to …

We present the results of a comprehensive study of W and Z production in high-energy ep
collisions. The processes ep→ eW±X, ep→ νWsu− X, ep→ eZX and ep→ νZX are …

The measurement of small–angle Bhabha scattering is used to determine the luminosity at
the OPAL interaction point for the LEP I data recorded between 1993 and 1995. The …

Ever since it was first proposed the neutrino has played a crucial role in the advancement of
our understanding of particle physics. The neutrino was first conjectured by W. Pauli in a …

A transverse beam polarization of around 10% reproducibly observed in LEP in 1991.
Resonant spin depolarization was performed at four occasions, from September 16 to …