Abstract
Even after we have chosen a specific definition of the quantum-chromodynamic coupling constant (e.g., modified minimal subtraction or momentum-space subtraction) we are free to choose a definition of ..lambda.. when we expand the coupling constant in powers of (lnQ/sup 2//..lambda../sup 2/)/sup -1/. We discuss in detail a particular definition suggested by Abbott and argue that this definition does seem to provide an attractive means of fixing ..lambda...
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