2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/42576The Nielsen - Olesen flux tube in the SU(2) Yang - Mills - Higgs theory dressed with the color electric $E^a_{ρ,ϕ}$ and magnetic $H^a_{ρ,ϕ}$ fields is derived. On the next step it is argued that this flux tube can be considered as a result of the nonperturbatuve analytical calculations in the SU(3) quantum theory.6 pages, 6 fig's, REVTEX4High Energy Physics - PhenomenologyHigh Energy Physics - TheoryFlux tube dressed with color electric $E^a_{ρ,ϕ}$ and magnetic $H^a_{ρ,ϕ}$ fieldstext