MODELS OF LOCAL RELATIVISTIC QUANTUM-FIELDS WITH INDEFINITE METRIC (IN ALL DIMENSIONS)

Citation
S. Albeverio et al., MODELS OF LOCAL RELATIVISTIC QUANTUM-FIELDS WITH INDEFINITE METRIC (IN ALL DIMENSIONS), Communications in Mathematical Physics, 184(3), 1997, pp. 509-531
Citations number
23
Categorie Soggetti
Mathematical Method, Physical Science","Physycs, Mathematical
ISSN journal
00103616
Volume
184
Issue
3
Year of publication
1997
Pages
509 - 531
Database
ISI
SICI code
0010-3616(1997)184:3<509:MOLRQW>2.0.ZU;2-L
Abstract
A condition on a set of truncated Wightman functions is formulated and shown to permit the construction of the Hilbert space structure inclu ded in the Morchio-Strocchi modified Wightman axioms. The truncated Wi ghtman functions which are obtained by analytic continuation of the (t runcated) Schwinger functions of Euclidean scalar random fields and co variant vector (quaternionic) random fields constructed via convoluted generalized white noise, are then shown to satisfy this condition. As a consequence such random fields provide relativistic models for inde finite metric quantum field theory, in dimension 4 (vector case), resp ectively in all dimensions (scalar case).