ATLAS breaks its own record with new search for double-Higgs production
Producing two Higgs bosons in a single proton-proton collision is among the rarest processes at the LHC. Yet…
ATLAS hunts for a new “soft” signature of the dark sector
The ATLAS Collaboration releases its first dedicated search for soft unclustered energy patterns (SUEPs) – an elusive possible…
ATLAS tackles a new double-Higgs frontier
The ATLAS Experiment is on the hunt for “ttHH production” – an extremely rare process where two top…
A new trio: ATLAS finds first evidence of ZZy production
The ATLAS Collaboration reports the first evidence of the simultaneous production of a photon and two neutral Z…
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…