Z to Muon Muon Collision Event
The muon is an elementary particle similar to the electron, with a negative electric charge and a spin of ½. It is an unstable subatomic particle with the second longest mean lifetime (2.2 µs) The Z : It is massivepartical electrically neutral carrier particle of the weak force that acts upon all known subatomic particles. It is the neutral partner of the electrically charged W particle.
