JOHN BARRETT john.barrett@nottingham.ac.uk
Professor of Mathematical Physics
Two-dimensional state sum models and spin structures
Barrett, John W.; Tavares, Sara O. G.
Authors
Sara O. G. Tavares
Abstract
The state sum models in two dimensions introduced by Fukuma, Hosono and Kawai are generalised by allowing algebraic data from a non-symmetric Frobenius algebra. Without any further data, this leads to a state sum model on the sphere. When the data is augmented with a crossing map, the partition function is defined for any oriented surface with a spin structure. An algebraic condition that is necessary for the state sum model to be sensitive to spin structure is determined. Some examples of state sum models that distinguish topologically-inequivalent spin structures are calculated.
Citation
Barrett, J. W., & Tavares, S. O. G. (2014). Two-dimensional state sum models and spin structures. Communications in Mathematical Physics, 336(1), 63-100. doi:10.1007/s00220-014-2246-z
Journal Article Type | Article |
---|---|
Acceptance Date | Jul 14, 2014 |
Publication Date | Dec 25, 2014 |
Deposit Date | Nov 2, 2017 |
Print ISSN | 0010-3616 |
Electronic ISSN | 1432-0916 |
Publisher | BMC |
Peer Reviewed | Peer Reviewed |
Volume | 336 |
Issue | 1 |
Pages | 63-100 |
DOI | https://doi.org/10.1007/s00220-014-2246-z |
Public URL | http://link.springer.com/article/10.1007/s00220-014-2246-z |
Publisher URL | https://link.springer.com/article/10.1007%2Fs00220-014-2246-z |
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