2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/42892Expressions for Sudakov form factors for heavy quarks are presented. They are used to construct resummed jet rates in electron-positron annihilation. Predictions are given for production of bottom quarks at LEP and top quarks at the Linear Collider.Talk given by German Rodrigo at QCD@Work 2003 - Conversano, Italy, June 2003; 6 pages, three figuresHigh Energy Physics - Phenomenologytext