| dc.contributor.author | Young, Charles A. S. | |
| dc.contributor.author | Zegers, Robin | |
| dc.date.accessioned | 2013-04-17T12:19:35Z | |
| dc.date.available | 2013-04-17T12:19:35Z | |
| dc.date.issued | 2010 | |
| dc.identifier.citation | Young , C A S & Zegers , R 2010 , ' Deformation Quasi-Hopf Algebras of Non-semisimple Type from Cochain Twists ' , Communications in Mathematical Physics , vol. 298 , no. 3 , pp. 585-611 . https://doi.org/10.1007/s00220-010-1086-8 | |
| dc.identifier.issn | 0010-3616 | |
| dc.identifier.other | ArXiv: http://arxiv.org/abs/0812.3257v1 | |
| dc.identifier.other | ORCID: /0000-0002-7490-1122/work/55503494 | |
| dc.identifier.uri | http://hdl.handle.net/2299/10456 | |
| dc.description.abstract | One way to obtain Quantized Universal Enveloping Algebras (QUEAs) of non-semisimple Lie algebras is by contracting QUEAs of semisimple Lie algebras. We prove that every contracted QUEA in a certain class is a cochain twist of the corresponding undeformed universal envelope. Consequently, these contracted QUEAs possess a triangular quasi-Hopf algebra structure. As examples, we consider kappa-Poincare in 3 and 4 spacetime dimensions | en |
| dc.format.extent | 330768 | |
| dc.language.iso | eng | |
| dc.relation.ispartof | Communications in Mathematical Physics | |
| dc.subject | math.QA | |
| dc.subject | hep-th | |
| dc.title | Deformation Quasi-Hopf Algebras of Non-semisimple Type from Cochain Twists | en |
| dc.contributor.institution | Mathematics and Theoretical Physics | |
| dc.contributor.institution | School of Physics, Engineering & Computer Science | |
| dc.contributor.institution | Department of Physics, Astronomy and Mathematics | |
| dc.description.status | Peer reviewed | |
| dc.identifier.url | http://www.scopus.com/inward/record.url?scp=77954952972&partnerID=8YFLogxK | |
| rioxxterms.versionofrecord | 10.1007/s00220-010-1086-8 | |
| rioxxterms.type | Journal Article/Review | |
| herts.preservation.rarelyaccessed | true | |
