On the quasi-Hopf structure of deformed double Yangians

Authors
Arnaudon, D Avan, J Frappat, L Ragoucy, E Rossi, M
Citation
D. Arnaudon et al., On the quasi-Hopf structure of deformed double Yangians, LETT MATH P, 51(3), 2000, pp. 193-204
Citations number
22
Categorie Soggetti
Physics
Journal title
LETTERS IN MATHEMATICAL PHYSICS
ISSN journal
03779017 → ACNP
Volume
51
Issue
3
Year of publication
2000
Pages
193 - 204
Database
ISI
SICI code
0377-9017(200002)51:3<193:OTQSOD>2.0.ZU;2-J
Abstract
We construct universal twists connecting the centrally extended double Yang ian DY(sl(2))(c) with deformed double Yangians DYr(sl(2))(c), thereby estab lishing the quasi-Hopf structures of the latter.