Artículos de revistas
On the mixing property for a class of states of relativistic quantum fields
Fecha
2010Registro en:
JOURNAL OF MATHEMATICAL PHYSICS, v.51, n.5, 2010
0022-2488
10.1063/1.3372623
Autor
JAEKEL, Christian D.
NARNHOFER, Heide
Wreszinski, Walter Felipe
Institución
Resumen
Let omega be a factor state on the quasilocal algebra A of observables generated by a relativistic quantum field, which, in addition, satisfies certain regularity conditions [satisfied by ground states and the recently constructed thermal states of the P(phi)(2) theory]. We prove that there exist space- and time-translation invariant states, some of which are arbitrarily close to omega in the weak * topology, for which the time evolution is weakly asymptotically Abelian. (C) 2010 American Institute of Physics. [doi: 10.1063/1.3372623]