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The average lifetime of the Z boson is approximately 3 x 10-25 seconds, and the average lifetime of a neutral rho meson is approximately 4.5 x 10-24 seconds. Explain why the neutral rho meson has a longer average lifetime.​

User Idanakav
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Answer: the neutral rho meson has a longer life span because it has 1.5x more than the other one

Explanation:

User Sean McCarthy
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