English

Subfactors and 1+1-dimensional TQFTs

Quantum Algebra 2008-11-26 v1 Operator Algebras

Abstract

We construct a certain `cobordism category' D{\cal D} whose morphisms are suitably decorated cobordism classes between similarly decorated closed oriented 1-manifolds, and show that there is essentially a bijection between (1+1-dimensional) unitary topological quantum field theories (TQFTs) defined on D{\cal D}, on the one hand, and Jones' subfactor planar algebras, on the other.

Keywords

Cite

@article{arxiv.math/0507050,
  title  = {Subfactors and 1+1-dimensional TQFTs},
  author = {Vijay Kodiyalam and Vishwambhar Pati and V. S. Sunder},
  journal= {arXiv preprint arXiv:math/0507050},
  year   = {2008}
}

Comments

57 pages, 9 figures

R2 v1 2026-07-22T17:21:34.760Z