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…
François Englert, Nobelist Who Helped Predict the ‘God Particle,’ Dies at 93
On July 4, 2012, scientists packed a large hall at the European Organization for Nuclear Research, also known…
ATLAS observes new Bc meson excited state
The ATLAS Collaboration reports the first observation of the Bc*+ meson – a new composite particle state containing…