2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/42561The Odderon is the leading exchange in hadronic scattering processes at high energies in which negative charge conjugation and parity quantum numbers are transferred in the t-channel. We review the origin of the Odderon in Regge theory, its status in perturbative and nonperturbative Quantum Chromodynamics, as well as its phenomenology.151 pages, 47 figures; v2: notation improved (latex problem fixed)High Energy Physics - Phenomenologytext