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3 votes
2 answers
681 views

Measuring strong coupling constant

How can the strong coupling constant be measured?
Ben's user avatar
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11 votes
1 answer
5k views

What is meant by “factorization scale factor” in QCD calculations?

What is “factorization scale factor” $\mu_F$ and how is it different from “renormalization scale factor” $\mu_R$ in QCD calculations? When are both of them equal, such that $\mu_R=\mu_F=\mu_0=\sqrt{m^...
MycrofD's user avatar
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