TY  - JOUR
AU  - Brodsky, S. J.
AU  - Merino, C.
AU  - Peláez Sagredo, José Ramón
PY  - 1999
DO  - 10.1103/PhysRevD.60.114007
SN  - 0556-2821
UR  - https://hdl.handle.net/20.500.14352/59878
T2  - Physical review D
AB  - We present a general method for extracting the Gell-Mann-Low logarithmic derivative of an effective charge of an observable directly from data as a mean for empirically verifying the universal terms of the QCD beta function. Our method avoids the...
LA  - eng
PB  - Amer Physical Soc
KW  - Free gauge theories
KW  - Renormalization- scheme
KW  - Quantum chromodynamics
KW  - Effective charges
KW  - Decay
TI  - Measuring the QCD Gell-Mann–Low ψ function
TY  - journal article
VL  - 60
ER  -