Deformed Yangians and integrable models
Journal article, 1997
Twisted Hopf algebra slĪ¾(2) gives rise to a deformation of the Yangian y(sl(2)). The corresponding deformations of the integrable XXX-spin chain and the Gaudin model are discussed.
Author
Petr P. Kulish
St.Petersburg Department of the Steklov Mathematical Institute
Alexander Stolin
Department of Mathematics
University of Gothenburg
Czechoslovak Journal of Physics
0011-4626 (ISSN)
Vol. 47 12 1207-1212Subject Categories (SSIF 2011)
Mathematics
DOI
10.1023/A:1022869414679