News
News
Mass matters when quarks cross a quark–gluon plasma
A new analysis by the ALICE collaboration confirms the expected role of quark mass in the interactions of quarks with a quark–gluon plasma
ATLAS nets top quark produced together with a photon
With its high statistical significance, the result represents the first observation of electroweak top-quark–photon production
ATLAS seeks out unusual signatures of long-lived particles
Physicists at the ATLAS experiment are on the hunt for new, long-lived particles to help explain several outstanding mysteries of our Universe
Largest matter-antimatter asymmetry observed
New results from the LHCb experiment on CP asymmetry in charmless three-body charged B meson decays include the largest CP asymmetry ever observed
Solidarity with Ukraine
The CERN community stands in solidarity with the people of Ukraine, a CERN Associate Member State
Spotlight on stories from women and girls in science
To celebrate the International Day of Women and Girls in Science, female scientists from CERN share their experiences of starting and building a career in science
ATLAS gives new insight into the internal structure of the proton
During the Lepton Photon Conference this week, the ATLAS collaboration presented a new paper that describes how partons interact within the proton
BASE breaks new ground in matter–antimatter comparisons
The collaboration has made the most precise comparison yet between protons and antiprotons and tested whether or not they behave in the same way under the influence of gravity
Relive 2021 at CERN
Highlights of the year at CERN, from exciting particle physics results to accelerator milestones and much more