Towards geometric D6-brane model building on non-factorisable toroidal ℤ 4-orbifolds
نویسندگان
چکیده
منابع مشابه
The Af Structure of Non Commutative Toroidal Z/4z Orbifolds
For any irrational θ and rational number p/q such that q|qθ−p| < 1, a projection e of trace q|qθ−p| is constructed in the the irrational rotation algebra Aθ that is invariant under the Fourier transform. (The latter is the order four automorphism U 7→ V 7→ U, where U, V are the canonical unitaries generating Aθ .) Further, the projection e is approximately central, the cut down algebra eAθe con...
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2016
ISSN: 1029-8479
DOI: 10.1007/jhep08(2016)062