Non-Abelian Anyons: When Ising Meets Fibonacci
نویسندگان
چکیده
منابع مشابه
Non-Abelian anyons: when Ising meets Fibonacci.
We consider an interface between two non-Abelian quantum Hall states: the Moore-Read state, supporting Ising anyons, and the k=2 non-Abelian spin-singlet state, supporting Fibonacci anyons. It is shown that the interface supports neutral excitations described by a (1+1)-dimensional conformal field theory with a central charge c=7/10. We discuss effects of the mismatch of the quantum statistical...
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We elaborate on both eld-theoretic and quantum mechanical descriptions of (non-)Abelian anyons, emphasizing the role of contact interaction terms. Field theoretic contact terms, required for the sake of renormalizability in general, implement the self-adjoint extension of the quantum mechanical Hamiltonian. Condensed matter physics in the world of two spatial dimensions is a rich eld, with many...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2009
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.103.076803