2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/131503In the recent past,unparticle physics effects have been explored in detail in both the fermionic and bosonic sectors. We have used fermionic unparticles to study the cross-section of electron-positron annihilation to light pseudo-scalar meson pairs e^+e^- ->PP. We show that this cross-section is sensitive to the scaling dimension d_U<1.4.this paper has been withdrawnHigh Energy Physics - Phenomenologytext