'Muon?punchthrough' at aprox. 9 o'clock? Or is it coming from the centre? I'm confused because I don't know if the calorimeters detect carged and neutral particles coming from the outside of the detector. I assume that it Is possible for the outer ring. Another thing I find strange is that íf the particle (muon/green line at aprox. nine o 'clock) is coming from the centre then why does the detection of impact on the outer ring not follow the line of flight or the other way around? I'm shure about one thing and that Is that I really don't think this Is a bundle of 3 muons because of the differences In the outer ring.