Static Quark-Antiquark Potential in QCD to Three Loops
- 27 January 1997
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 78 (4) , 602-605
- https://doi.org/10.1103/physrevlett.78.602
Abstract
The static potential between an infinitely heavy quark and antiquark is derived in the framework of perturbative QCD to three loops by performing a full calculation of the two-loop diagrams and using the renormalization group. The contribution of massless fermions is included.Keywords
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