First LHC Collisions at ATLAS November 23, 2009Posted by gordonwatts in ATLAS, LHC.
If you follow newspapers, facebook, or twitter, you’ve undoubtedly seen these already – but the LHC has done it – managed to collide two beams of protons! They never made it that far last year. Here is an event from ATLAS:
That isn’t to say there is a lot of work left to do. These are at an energy 900 GeV, which is much less than the 7,000 GeV energy they plan to get up to by the end of running in 2010. And the beams are not very intense yet. Still!!!
I’m currently in Seattle – I wish I could have been there for this. Being in or around the control room – though I would have been mostly in the way for this phase. Unlike at the Tevatron, I wasn’t really responsible for any bit of the detector or DAQ at ATLAS – and those are the people that need to be there right now. Still, I would have loved to have been there.
Ironically, I first heard about these collisions from facebook. People in the control room that I’m friends with were posting status updates as LHC tuned up their beam. Press release, twitter, etc., all lagged behind that. And of the people I’m friends with a theorist posted the news second (!) – this theorist was not the member of any collaboration. Ahhh… new media! 😉
So, taking that sentiment to the limit. I must now ignore the LHC and get back to preparing for class! Must. Not. Look. At. Accelerator. Status. <said in best Cptn’ Kirk voice>.