Modular Nuclearity and Localization
نویسندگان
چکیده
منابع مشابه
Modular Nuclearity and Localization
Within the algebraic setting of quantum field theory, a condition is given which implies that the intersection of algebras generated by field operators localized in wedge–shaped regions of two–dimensional Minkowski space is non–trivial; in particular, there exist compactly localized operators in such theories which can be interpreted as local observables. The condition is based on spectral (nuc...
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A quantum field theory in its algebraic description may admit many irregular states. So far, selection criteria to distinguish physically reasonable states have been restricted to free fields (Hadamard condition) or to flat spacetimes (e.g., Buchholz-Wichmann nuclearity). We propose instead to use a modular `p-condition, which is an extension of a strengthened modular nuclearity condition to ge...
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ژورنال
عنوان ژورنال: Annales Henri Poincaré
سال: 2004
ISSN: 1424-0637,1424-0661
DOI: 10.1007/s00023-004-0190-8