Live Collisions in the ATLAS Detector
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When the LHC is operating, 40 million packets of protons collide every second at the centre of the ATLAS detector. Every time there is a collision, the ATLAS Trigger selects interesting collisions and writes them to disk for further analysis. A small subset of these collisions are passed through visualisation software and displayed on a large screen in the ATLAS Control Room for the physicists on shift to view. Although this is just another tool for monitoring the detector, it is also fun to watch. So, we thought we would share it with you here. (Be patient, it might take a moment to load.)
Click here for a full screen stream of event displays.
One can also take the physical parameters of collision data and transform them to sound, a process called sonification. The Quantizer project, developed in collaboration with MIT Media Lab, applies pre-defined mappings, developed by musical composers, to create unique real-time streams of, well, the songs of nature. Give a listen.
ATLAS physics keep a close eye on LHC beam conditions to ensure the efficient recording of data by the detector: