Formula for Fixed Point Resolution Matrix of Permutation Orbifolds
نویسنده
چکیده
We find a formula for the resolution of fixed points in extensions of permutation orbifold conformal field theories by its (half-)integer spin simple currents. We show that the formula gives a unitary and modular invariant S matrix. Preprint: NIKHEF 2009-024
منابع مشابه
Complete analysis of extensions of D(n)1 permutation orbifolds
We give the full set of S matrices for extensions of D(n)1 permutation orbifolds, extending our previous work to the yet unknown case of integer spin spinor currents. The main tool is triality of SO(8). We also provide fixed point resolution matrices for spinor currents of D(n)1 permutation orbifolds with n even and not multiple of four, where the spinor currents have half-integer spin.
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