7 ms·
The faster-than-light neutrinos probably got explained by a loose cable, sorry. :) http://arstechnica.com/science/2012/02/faster-than-light-neutrino-result-appa
by Marge 14y ago
The faster-than-light neutrinos probably got explained by a loose cable, sorry. :) http://arstechnica.com/science/2012/02/faster-than-light-neutrino-result-apparently-a-mistake-due-to-loose-cable/ http://arstechnica.com/science/2012/02/faster-than-light-neu...
As to the double-checking, the analysis behind this result used the whole data set collected by the BaBar experiment at the Stanford Linear Accelerator (SLAC). So that's years of data, and the experiment hasn't been running since 2008. The question of course is, can some other experiment produce the same results. As this is B-physics I would guess LHCb, one of the 4 main experiments at CERN's LHC, might be able to do this, but I really don't know for sure.
If you can repeat the same experiment and get another 3 sigma deviation from the Standard Model predictions then yes, you could combine the results to get a >3 sigma total (though they don't simply just add up to 6).
- ced 14y agoThe faster-than-light neutrinos probably got explained by a loose cable, sorry. :) Right:) That's exactly what I was referring to: the uncertainty about the model/experimental setup is larger than the N-sigmas uncertainty reported by the model and instruments.
- Marge 14y agoRight, sorry, I misunderstood. You are right and this was explained well by yk a couple of posts below.
- DiabloD3 14y agoExcept the scientists behind the loose cable up front said "we don't understand these these results, we think they are false, please help us figure out why". At no point were they published for legitimate consideration.