Has The Large Hadron Collider Accidentally Thrown Away The Evidence For New Physics?
“It’s eminently possible that the LHC created new particles, saw evidence of new interactions, and observed and recorded all the signs of new physics. And it’s also possible, due to our ignorance of what we were looking for, we’ve thrown it all away, and will continue to do so. The nightmare scenario — of no new physics beyond the Standard Model — appears to be coming true. But the real nightmare is the very real possibility that the new physics is there, we’ve built the perfect machine to find it, we’ve found it, and we’ll never realize it because of the decisions and assumptions we’ve made. The real nightmare is that we’ve fooled ourselves into believing the Standard Model is right, because we only looked at one-millionth of the data that’s out there.”
Ten years. Over 200 Petabytes of data. That’s how long it’s been and how much data has been collected since the Large Hadron Collider first turned on. During its data-taking runs, the LHC collided bunches of protons at the incredible speed of 299,792,455 m/s: just 3 m/s slower than the speed of light. Bunches smashed together roughly every 25 nanoseconds inside each detector, and we’ve written that data down as fast as our electronics and the limits of physics will allow.
But even at that, it means that 99.9999% of the collision data needed to be discarded. We’ve only collected data from 1-in-a-million collisions, and that’s a big potential problem. We haven’t seen any evidence for physics beyond the Standard Model there, and one can’t help but wonder if maybe there’s an alternative to the nightmare scenario.