Event Number 1
Events
Events in which an electron-positron pair are produced are fairly easy to identify. We see a back-to-back pair of high momentum tracks pointing at high energy clusters of energy in the electromagnetic calorimeter.
Here are a couple of example events.
Example
Event Number 1
End-On View of Event
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Side View of Event
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Example
Event Number 2
In the second example event the electrons strike the end-cap region of the detector.
End-On View of Event
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Side View of Event
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Next take a look at some example
events.
Back to general section on "How to Identify Events Containing
a Particle-Antiparticle Pair".
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