Quark-Antiquark Forces From SU(2) and SU(3) Gauge Theories on Large Lattices
Gunnar S. Bali, Klaus Schilling, Armin Wachter
Abstract
We present results on the spin-independent quark-antiquark potential in SU(3) gauge theory from a simulation on a 483*64 lattice at Beta = 6.8, corresponding to a volume of (1.7 fm)3. Moreover, a comprehensive analysis of spin- and velocity-dependent potentials is carried out for SU(2) gauge theory, with emphasis on the short range structure, on lattices with resolutions ranging from .02 fm to .04 fm.
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