2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/46770Unusual phenomena in pion production are considered.It is argued that pions may be in a squeezed state having enhanced identical pion correlations. Charge distribution in soft chiral pion bremsstrahlung is shown to be very broad.5 pagesHigh Energy Physics - Phenomenologytext