2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/176355The pentaquark width is calculated in QCD sum rules. Result for $Γ_Θ$ show, that $Γ_Θ$ can vary in the region less than 1$MeV$. The main conclusion is, that if pentaquark is genuine states then sum rules really predict the narrow width of pentaquark $θ^+$, and the suppression of the width is both parametrical and numerical.8 Ppages, 3 figures,the numerical error was corrected, two figures are modified. In the limit of errors the result did not change significantlyHigh Energy Physics - PhenomenologyCalculation of the pentaquark width by QCD sum ruletext