{ "id": "math-ph/0008028", "version": "v1", "published": "2000-08-22T02:55:25.000Z", "updated": "2000-08-22T02:55:25.000Z", "title": "Noncommutative Torus from Fibonacci Chains via Foliation", "authors": [ "Hyeong-Chai Jeong", "Eunsang Kim", "Chang-Yeong Lee" ], "doi": "10.1088/0305-4470/34/31/201", "categories": [ "math-ph", "cond-mat", "math.MP" ], "abstract": "We classify the Fibonacci chains (F-chains) by their index sequences and construct an approximately finite dimensional (AF) $C^*$-algebra on the space of F-chains as Connes did on the space of Penrose tiling. The K-theory on this AF-algebra suggests a connection between the noncommutative torus and the space of F-chains. A noncommutative torus, which can be regarded as the $C^*$-algebra of a foliation on the torus, is explicitly embedded into the AF-algebra on the space of F-chains. As a counterpart of that, we obtain a relation between the space of F-chains and the leaf space of Kronecker foliation on the torus using the cut-procedure of constructing F-chains.", "revisions": [ { "version": "v1", "updated": "2000-08-22T02:55:25.000Z" } ], "analyses": { "keywords": [ "noncommutative torus", "fibonacci chains", "approximately finite dimensional", "index sequences", "kronecker foliation" ], "tags": [ "journal article" ], "publication": { "journal": "Journal of Physics A Mathematical General", "year": 2001, "month": "Aug", "volume": 34, "number": 31 }, "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "inspire": 540153, "adsabs": "2001JPhA...34R...1J" } } }