I was given this as an extra-curricular activity... way over my understanding of physics, sophmore year undergraduate.
But I can use a bit of help.
I'm given data from a collision resulting in 2 muons.
(this is exactly how the text is written to me, if any of these definitions are not...
sorry, I'm going to have to verify in layman's terms.. this is way above my current education in physics. (sophmore year undergrad)
So what you're doing is analyzing the decay products, summing up their total energies to trace back the energy , and thus the masses, of their parent particles?