Towards a $$Z\prime $$ Gauge Boson in Noncommutative Geometry |
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Authors: | Krajewski Thomas Pris Igor |
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Abstract: | We study all possible U(1)-extensions of the standard model within the framework of noncommutative geometry with the algebra
. Comparison to experimental data about the mass of a hypothetical
gauge boson leads to the necessity of introducing at least one new family of heavy fermions. |
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Keywords: | noncommutative geometry Yang--Mills theory |
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