BABAR, the detector for the SLAC PEP-II asymmetric e + e − B Factory operating at the ϒ(4S)
resonance, was designed to allow comprehensive studies of CP-violation in B-meson …

Nearly 50 years ago, theoretical physicists proposed that a field permeates the universe
and gives energy to the vacuum. This field was required to explain why some, but not all, …

A search for the Standard Model Higgs boson in proton–proton collisions with the ATLAS
detector at the LHC is presented. The datasets used correspond to integrated luminosities of …

We report the observation of four electron-positron pairs and one muon pair which have the
signature of a two-body decay of a particle of mass ∼ 95 GeV/c 2 . These events fit well the …

We report the results of two searches made on data recorded at the CERN SPS Proton-Antiproton
Collider: one for isolated large-E T electrons, the other for large-E T neutrinos using …

Events induced by neutral particles and producing only hadrons, but no muon or electron,
have been observed in the heavy liquid bubble chamber Gargamelle exposed to neutrino (v) …

Detailed measurements of the electron performance of the ATLAS detector at the LHC are
reported, using decays of the Z, W and J/ψ particles. Data collected in 2010 at $\sqrt{s}=7\…

The measurement of missing transverse momentum in the ATLAS detector, described in this
paper, makes use of the full event reconstruction and a calibration based on reconstructed …

Measurements of luminosity obtained using the ATLAS detector during early running of the
Large Hadron Collider (LHC) at $\sqrt{s} = 7$ TeV are presented. The luminosity is …

By using the ATLAS detector, observations have been made of a centrality-dependent dijet
asymmetry in the collisions of lead ions at the Large Hadron Collider. In a sample of lead-…