Identifying W decays
In the following events a W+W- pair has been produced.
See if you can identify which sort of particles were produced when the W's
Because there are two W's this is rather like looking at two Z's on
top of each other. But remember: when W+ decays to leptons,
one must be charged and the other an invisible neutrino. When it
decays to quarks there are always two to be seen.
Once you've successfully identified each of these events, then please:
click here to proceed to the next part
of the programme which is
"Measuring the number of colours".
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