Numerical determination of the QCDβfunction
- 7 July 1986
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 57 (1) , 40-43
- https://doi.org/10.1103/physrevlett.57.40
Abstract
The β function of SU(3) lattice gauge theory with three flavors of light dynamical quarks is obtained numerically by use of the (improved) ratio method. It appears to have a dip structure similar to that found in the theory without quarks. Our data seem to suggest that deviations from asymptotic scaling may be small for β≳5.3.Keywords
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