Baumgärtel, HellmutJurke, MatthiasLledó Macau, Fernando2010-02-152010-02-151995-02Reports on Mathematical Physics, 1995, vol. 35, n. 1, p. 101-1270034-4877https://hdl.handle.net/10016/685327 pages, no figures.-- MSC2000 codes: 46L60, 81T05.MR#: MR1369988 (96m:81132)Zbl#: Zbl 0883.46040Using standard results on CAR- and CCR-theory and on representation theory of the Poincaré group a direct way to construct nets of local C*-algebras satisfying Haag-Kastler's axioms is given. No explicite use of any field operator or of any concrete representation of the algebra is made. The nets are associated to models of mass m ≥ 0 and arbitrary spin or helicity. Finally, Fock states satisfying the spectrality condition are specified.text/htmleng© ElsevierCAR-theoryCCR-theoryRepresentation theoryPoincaré groupLocal C*-algebrasHaag-Kastler's axiomsSpinHelicityresearch articleMatemáticas10.1016/0034-4877(96)83512-9open access