Topologically Nontrivial Field Configurations in Noncommutative Geometry
نویسنده
چکیده
In the framework of noncommutative geometry we describe spinor fields with nonvanishing winding number on a truncated (fuzzy) sphere. The corresponding field theory actions conserve all basic symmetries of the standard commutative version (space isometries and global chiral symmetry), but due to the noncommutativity of the space the fields are regularized and they contain only finite number of modes. CERN-TH/95-264 October 1995 Part of the Project P8916-PHY of the ‘Fonds zur Förderung der wissentschaftlichen Forschung in Österreich’.
منابع مشابه
The Erwin Schrr Odinger International Institute for Mathematical Physics Topologically Nontrivial Field Conngurations in Noncommutative Geometry Topologically Nontrivial Field Conngurations in Noncommutative Geometry 1
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