A joint Fermilab/SLAC publication

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11/20/12
Discovery News

LHC spots mysterious Y(4140) particle

The CMS collaboration thinks they have spotted the elusive Y(4140) particle, confirming results from the CDF experiment at Fermilab.

11/20/12
Cosmos

There's something about the Higgs

The Higgs is either the very last piece of the Standard Model or the first particle of something new and entirely bizarre.

11/19/12

Web Tour

You're invited to take an interactive tour of our new homepage.

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ALICE with one door open

Curiouser and curiouser: a riddle at the ALICE detector

12/09/25
Sarah Charley

In 2023, the ALICE experiment was ready for their best year yet, until a mysterious signal threatened everything. As the LHC wraps up its 2025 lead-ion run, physicists recall how they worked together to solve the puzzle.