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Towards the five-loop Beta function for a general gauge group
DOI:10.1007/JHEP07(2016)127.png)
Abstract
En 中文
We present analytical results for the N-f(4) and N-f(3) terms of the five-loop Beta function, for a general gauge group. While the former term agrees with results available from large-N-f studies, the latter is new and extends the value known for SU(3) from an independent calculation.
Keywords:
Perturbative QCD
Renormalization Group
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