TY - JOUR AU - Cao GarcĂ­a, Francisco Javier AU - De Vega, H.J. PY - 2002 DO - 10.1103/PhysRevD.65.045012 SN - 2470-0010 UR - https://hdl.handle.net/20.500.14352/105214 T2 - Physical Review D (particles, fields, gravitation, and cosmology) AB - The quantum dynamics of the symmetry broken lambda ((Phi) over right arrow (2))(2) scalar field theory in the presence of an homogeneous external field is investigated in the large N limit. We choose as the initial state the around state for a... LA - eng M2 - 045012-1 PB - American Physical Society TI - Out of equilibrium nonperturbative quantum field dynamics in homogeneous external fields TY - journal article VL - 65 ER -