2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/194845The nonlocal theory of accelerated systems is extended to the propagation of Dirac particles. The implications of nonlocality for the phenomenon of spin-rotation coupling are discussed. The Lorentz-invariant nonlocal Dirac equation is presented for certain special classes of accelerated observers.17 pages, slightly expanded version accepted for publication in Physical Review AHigh Energy Physics - TheoryGeneral Relativity and Quantum Cosmologytext