Once more on the bound on $ν_τ$ magnetic moment from L3 data

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/47812We show that recently announced strong bound on $μ_{ν_τ}$ can not be justified, and confirm original L3 result.4 pages, LaTeX2e, no figures. Numerical error is improved, without affecting the statement of the paperHigh Energy Physics - PhenomenologyOnce more on the bound on $ν_τ$ magnetic moment from L3 datatext