Help!+I+have+no+clue!

__**A couple of steps to get you started:**__
 * 1) Look at the information at the top of the event display
 * If the "number of tracks" is 2 - you probably have an e-e or mu-mu pair (I'm not going to try to use the proper Greek symbols here:) - try the ecal and muon detectors to see if you can decide which one
 * If the "number of tracks" is more than 2 but not too big - you'll have to practice to decide what that means - it could be tau-tau
 * If the "number of tracks" is a lot more than 2 - see above - it'll likely be jets - count to see how many jets you see
 * 1) Remember that both jets and tau-tau decays will be more spread out than e-e and mu-mu decays.

See this PowerPoint for some examples:

Ask your questions here: