2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/215604We perform the first study about the heavy-heavy-light quark potential in lattice QCD and a potential model. We find that the inter-two-quark confining force is reduced by valence quark motional effects compared to the string tension.Talk given at YITP International Symposium: Fundamental Problems in Hot and/or Dense QCD, Kyoto, Japan, 3-6 March 2008High Energy Physics - Phenomenologytext