ATLAS increases its active channel count by one order of magnitude

10th December 2009 – On Sunday December 6, 2009 at 8.00 the ATLAS Pixel Detector has measured, for the first time, tracks emerging from LHC collisions. It has been a very smooth start.

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First collisions with the pixel detector

7th December 2009 – It's been a busy weekend for ATLAS. Last night, well, actually early this morning, we received the "stable beam" flag from the LHC.

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