dorsal/arxiv
View SchemaApplications of braided endomorphisms from conformal inclusions
| Authors | Feng Xu |
|---|---|
| Categories | |
| ArXiv ID | q-alg/9708011 |
| URL | https://arxiv.org/abs/q-alg/9708011 |
| DOI | 10.1007/s002200050302 |
Abstract
We give three applications of general theory about braided endomorphisms from conformal inclusions developed previously by us. The first is an example of subfactors associated with conformal inclusion whose dual fusion ring is non-commutative. In the second application we show that the Kac-Wakimoto hypothesis about certain relations between branching rules and S-matrices, which has existed for almost a decade, is not true in at least three examples. Finally we show that the fusion rings of subfactors associated with the conformal inclusions $SU(n)_{(n+2)}\subset SU(n(n+1)/2)$ and $SU(n+2)_n\subset SU((n+1)(n+2)/2)$ are canonically isomorphic using a version of level-rank duality.
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"abstract": "We give three applications of general theory about braided endomorphisms from\nconformal inclusions developed previously by us. The first is an example of\nsubfactors associated with conformal inclusion whose dual fusion ring is\nnon-commutative. In the second application we show that the Kac-Wakimoto\nhypothesis about certain relations between branching rules and S-matrices,\nwhich has existed for almost a decade, is not true in at least three examples.\nFinally we show that the fusion rings of subfactors associated with the\nconformal inclusions $SU(n)_{(n+2)}\\subset SU(n(n+1)/2)$ and $SU(n+2)_n\\subset\nSU((n+1)(n+2)/2)$ are canonically isomorphic using a version of level-rank\nduality.",
"arxiv_id": "q-alg/9708011",
"authors": [
"Feng Xu"
],
"categories": [
"q-alg",
"math.QA"
],
"doi": "10.1007/s002200050302",
"title": "Applications of braided endomorphisms from conformal inclusions",
"url": "https://arxiv.org/abs/q-alg/9708011"
},
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