Tau Life Time

Tau is an elementary particle with negative electric charge and 1/2 spin. It is also known as tau lepton, tauon or tau particle. It is denoted by the symbol τ. Tau particles have negative charge and hence can be expressed as τ-. The lifetime of Tau particles is approximately equal to 2.9×10−13 s.

Tau Lepton

Constant Name

Tau Lepton Life Time

Unit : s

Value : 2.9 e-13

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