2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/190569Multi-pion correlation effect on the source distribution is studied. It is shown that multi-pion Bose-Einstein correlation make the average radius of the pion source become smaller. The isospin effect on the pion multiplicity distribution and the source distribution is also discussed.8 pages, four figures. Phys. Rev. C in pressHigh Energy Physics - Phenomenologytext