CERN

Injection tests make a splash

On Saturday 7 March, two of the LHC experiments saw proton beams for the first time after a two-year stop. Beam 2 (anticlockwise) made it through LHCb at 10.30 and Beam 1 (clockwise) passed through ALICE at 17.00. The two ...

dateMar 10, 2015 in General Physics
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Accelerating argon

Over the past few days, the SPS has been accelerating argon ions, which have started to be sent to the NA61/SHINE experiment. This operating mode, using a new type of ion, required a number of modifications to the accelerator.

dateFeb 16, 2015 in General Physics
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CERN's two-year shutdown drawing to a close

It's almost two years to the day since the team in the CERN Control Centre switched off the beams in the Large Hadron Collider (LHC) at 7.24am on 14 February 2013, marking the end of the accelerator's first three-year run. ...

dateFeb 13, 2015 in General Physics
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Beams come knocking on the LHC's door

Over the weekend, proton beams came knocking on the Large Hadron Collider's (LHC) door. Shooting from the Super Proton Synchrotron (SPS) and into the two LHC injection lines, the proton beams were stopped just short of entering ...

dateNov 25, 2014 in General Physics
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Crowdsourcing helps CERN to identify archive pictures

CERN recently asked the public to help to identify some of the pictures in the laboratory's archives. The initiative was a great success; the articles bounced around the web and a number news sites covered the story.

dateNov 07, 2014 in Other
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