TY - JOUR AU - López Maroto, Antonio AU - Beltrán Jiménez, José PY - 2010 DO - 10.1088/1475-7516/2010/12/025 SN - 1475-7516 UR - https://hdl.handle.net/20.500.14352/44281 T2 - Journal of Cosmology and Astroparticle Physics AB - In this work we consider the most general electromagnetic theory in curved space-time leading to linear second order differential equations, including non-minimal couplings to the space time curvature. We assume the presence of a temporal... LA - eng PB - IOP Publishing Ltd KW - Early Universe KW - Inflation KW - Charge TI - Dark energy, non-minimal couplings and the origin of cosmic magnetic fields TY - journal article ER -