Axions comprise a broad class of particles that can play a major role in explaining the
unknown aspects of cosmology. They are also well-motivated within high energy physics …

This article reviews recent developments in tests of fundamental physics using atoms and
molecules, including the subjects of parity violation, searches for permanent electric dipole …

The mass of the W boson, a mediator of the weak force between elementary particles, is
tightly constrained by the symmetries of the standard model of particle physics. The Higgs …

In July 2012, the ATLAS and CMS collaborations at the CERN Large Hadron Collider
announced the observation of a Higgs boson at a mass of around 125 gigaelectronvolts …

The standard model of particle physics,,–describes the known fundamental particles and
forces that make up our Universe, with the exception of gravity. One of the central features of …

CDF II W-mass anomaly faces first-order electroweak phase transition Page 1 CDF II W-mass
anomaly faces first-order electroweak phase transition Roman Pasechnik (Lund U.) …

This paper describes the CMS trigger system and its performance during Run 1 of the LHC.
The trigger system consists of two levels designed to select events of potential physics …

Electron and photon triggers covering transverse energies from 5 GeV GeV to several TeV
TeV are essential for the ATLAS experiment to record signals for a wide variety of physics …

At the start of Run 2 in 2015, the LHC delivered proton-proton collisions at a center-of-mass
energy of 13 TeV. During Run 2 (years 2015-2018) the LHC eventually reached a luminosity …

G eant 4 is a software toolkit for the simulation of the passage of particles through matter. It is
used by a large number of experiments and projects in a variety of application domains …