TY - JOUR AU - López Maroto, Antonio AU - Ruiz Cembranos, José Alberto AU - Nuñez Jareño, Santos José AU - Hallabrin, C. PY - 2012 DO - 10.1103/PhysRevD.86.021301 SN - 1550-7998 UR - https://hdl.handle.net/20.500.14352/44235 T2 - Physical Review D AB - We consider homogeneous Abelian vector fields in an expanding universe. We find a mechanical analogy in which the system behaves as a particle moving in three dimensions under the action of a central potential. In the case of bounded and rapid... LA - eng PB - American Physical Society KW - Cp Conservation KW - Inflation KW - Clusters TI - Isotropy theorem for cosmological vector fields TY - journal article VL - 86 ER -