2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/193569We consider the Doubly Special Relativity (DSR) generalization of Dirac equation in an external potential in the Magueijo-Smolin base. The particles obey a modified energy-momentum dispersion relation. The semiclassical diagonalization of the Dirac Hamiltonian reveals the intrinsic Berry phase effects in the particle dynamics.High Energy Physics - TheoryOther Condensed Mattertext