ATLAS surpasses LEP limits in search for compressed higgsinos
ATLAS sets new limits on the masses of supersymmetric higgsinos, surpassing results set by the Large Electron–Positron (LEP)…
ATLAS expands its reach into the high-rate frontier
Nature loves symmetry. Nowhere is this more evident than at the Large Hadron Collider (LHC), where the vast…
Shining light on the Weak force: ATLAS observes WWγ production
The ATLAS Collaboration reports its first observation of WWγ production – a rare process involving the simultaneous production…