TY - JOUR AU - Rubio, Jesús AU - Luis Aina, Alfredo PY - 2014 DO - 10.1103/PhysRevA.89.052128 SN - 1050-2947 UR - https://hdl.handle.net/20.500.14352/34648 T2 - Physical review A AB - We address the propagation of the spin along classical trajectories for a spin-1/2 particle obeying the Dirac equation with scalar potentials. Focusing on classical trajectories as the exact propagation of wave-function discontinuities, we find an... LA - eng M2 - 052128/1 PB - American Physical Society KW - Dirac-equation KW - Optical fibers KW - Polarization KW - Rotation TI - Spin state in the propagation of quantum relativistic particles along classical trajectories TY - journal article VL - 89 ER -