The ALICE collaboration has placed stringent limits on models describing baryon-number transport effects.
Climate models are missing an important source of aerosol particles in polar and marine regions, according to new results from the CLOUD experiment at CERN.
In demonstrating laser cooling of a purely leptonic matter-antimatter system, the AEgIS collaboration opens new possibilities for antimatter research.
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H.E.S.S opens exciting possibilities in the search for galactic cosmic-ray sources at PeV energies and extragalactic ones at EeV energies.
The CMS collaboration has reported the first observation of 𝛾𝛾 → 𝝉𝝉 in pp collisions, setting a new benchmark for the tau lepton’s magnetic moment.
ATLAS researchers have set new upper cross-section limits and lower mass limits on magnetic monopoles and high-electric-charge objects.
New CMS analysis indicates that heavy-ion collisions are more efficient at converting initial-state energy into final-state hadrons at mid-rapidity.
The ALICE collaboration has reported the first experimental hint of thermal radiation from quark-gluon plasma in lead-lead collisions at the LHC.
Decay-time-dependent analyses of tree-level neutral B-meson decays are sensitive to the CKM angle γ via CP violation.
The proposed MUonE experiment at CERN aims to provide an independent determination of hadronic contributions to the anomalous magnetic moment of the muon.
The oldest black hole found by the JWST and Chandra telescopes hints at the seeds of supermassive black-hole formation.
A memorable scientific symposium in the new CERN Science Gateway on 31 October brought the past, present and future of electroweak exploration into vivid focus.
More than 100 kaon experts met at CERN in September for a hybrid workshop to take stock of the experimental and theoretical opportunities in kaon physics in the coming decades.
The Standard Model predicts feeble self-interactions among neutrinos, but probing them remains beyond the reach of present-day laboratories on Earth.
The LHCb collaboration has announced first results on the production of antihelium and antihypertriton nuclei in proton–proton collisions at the LHC.