ATLAS

ATLAS News

LHC already reaches its collisions goals for 2011

In the first half of 2011 LHC has delivered more than one fb-1 (inverse femtobarn) of integrated luminosity to the experiments. One inverse femtobarn corresponds to approximately 70 million million collisions. In fact, LHC crossed the one inverse femtobarn goal set in 2010 for the whole 2011 run on June 16th, just three months since the beginning of this year's run. This shows the excellent performance of the accelerator and brings nearer the moment when new physics may show up. Read more on the CERN press release.
 

First W boson candidate in ATLAS

First W boson candidate event in ATLAS First candidate for an event with a W boson decaying to muon + neutrino seen in 7 TeV collision data.

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First Collision Event in ATLAS

ATLAS recorded on Monday, November 23rd, the first few hundred candidate collision events. Below a picture of the first selected candidate event from the online event scanning.

Read more: First Collision Event in ATLAS

   
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