The Elusive Higgs

The two CERN collaborations, ATLAS and CMS, are trying to independently find the Higgs and confirm each other’s results. Each  excludes a standard-model Higgs above 135GeV at above 95% confidence (to about 450 GeV if I recall) and ATLAS finds an excess around 126 GeV consistent with a Higgs at this mass. CMS finds a very slight excess, slightly displaced from (around 124 GeV) though roughly consistent with the ATLAS result. It’s not a detection yet (ATLAS would need more statistical significance on their excess), but it’s tantalizing. They’ll continue running and analyzing data next year, and hopefully we’ll know for sure!

Here are some tweets/retweets from the live cast in chronological order:

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