Do particles and their antiparticles behave in the same way? Even tiny differences could be amplified over astronomical distances to produce very large effects. Read article 'Linear collider physics: ...

The freshly-completed upgrade of the detectors and the harvest of Pb–Pb collision data expected in Run 3 will further improve the measurements.

Until now, ultra-luminous X-ray sources (ULXs) were thought to be black holes, because their high luminosity implied a mass exceeding by far the maximal mass of a neutron star. The most luminous of th ...

The meeting was inspired by several recent proposals to take advantage of the unique environment of heavy-ion collisions at the LHC to search for new phenomena. Since the first school in 2001, there ...

Enrico Chesta, Véronique Ferlet-Cavrois and Markus Brugger highlight seven ways CERN and ESA are working together to further fundamental exploration and innovation in space technologies. Sky map The ...

Inspired by high-dimensional data and the ideals of open science, high-energy physicists are using artificial intelligence to reimagine the statistical technique of ‘unfolding’. Open-science unfolding ...

Flying high China’s permanently crewed space station, Tiangong, which can be translated as “sky palace”, orbits at an altitude of 340 to 450 km and was completed in 2022 following its precursors ...

Mark Thomson is professor of experimental particle physics at the University of Cambridge and was executive chair of the UK’s Science and Technology Facilities Council (STFC) until his confirmation as ...

The line between science communication and public relations has become increasingly blurred. On one side, scientific press officers highlight institutional success, secure funding and showcase ...

Demonstrably cool Participants of the 2024 Muon Cooling Demonstrator Workshop at Fermilab. Credit: Fermilab More than 100 accelerator scientists, engineers and particle physicists gathered in person ...

Fig. 1. World compilation of the isolated-photon cross-section at midrapidity, scaled by (√s) n to approximately reveal the gluon PDF. n = 4.5. Credit: D D’Enterria/ALICE Collab. In high-energy ...