Physicists find Einstein’s ‘spooky’ quantum effect inside Higgs boson decays
ATLAS physicists found strong evidence that pairs of massive Z bosons produced in Higgs decays emerge with entangled…
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 observes new Bc meson excited state
The ATLAS Collaboration reports the first observation of the Bc*+ meson – a new composite particle state containing…