2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/47049A global fit to the shape of the first QCD Laplace sum rule exhibiting sensitivity to pion-resonance [$Π(1300)$] parameters is performed, leading to predictions for the pion-resonance mass and decay constant. This fit leads to predictions of $M_π = 1.15 \pm 0.15 GeV$ for the pion-resonance mass, and $F_π^2=(4.5\pm 2.1).(f_π^2m_π^4/M_π^4)$ for the pion-resonance decay constant.3 pages, latex, no figures, uses sprocl.sty, to appear in the proceedings of the DPF 1996 meeting, MinneapolisHigh Energy Physics - Phenomenologytext