Journal
JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL
Volume 41, Issue 29, Pages -Publisher
IOP PUBLISHING LTD
DOI: 10.1088/1751-8113/41/29/295202
Keywords
-
Categories
Ask authors/readers for more resources
We present in a unified and detailed way the nested Bethe ansatz for closed spin chains based on Y(gl (n)), Y(gl (m|n)), (U) over cap (q)(gl (n)) or (U) over cap (q)(gl (m|n)) (super)algebras, with arbitrary representations (i.e. 'spins') on each site of the chain. In particular, the case of indecomposable representations of superalgebras is studied. The construction extends and unifies the results already obtained for spin chains based on Y(gl (n)) or (U) over cap (q)(gl (n)) and for some particular super- spin chains. We give the Bethe equations and the form of the Bethe vectors. The case of gl (2|1), gl (2|2) and gl (4|4) superalgebras (that are related to AdS/CFT correspondence) is also detailed.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available