69 citations · 609 across the 29 of their papers we have counts for
4 papers · 1 filter
Analytical Bethe Ansatz for closed and open gl(n)-spin chains in any representation
Daniel Arnaudon, Nicolas Crampe, Anastasia Doikou +2
We present an "algebraic treatment" of the analytical Bethe Ansatz. For this purpose, we introduce abstract monodromy and transfer matrices which provide an algebraic framework for…
On sl(N) and sl(M|N) integrable open spin chains
D. Arnaudon, J. Avan, N. Crampe' +3
We study open spin chains based on rational sl(N) and sl(M|N) R-matrices. We classify the solutions of the reflection equations, for both the soliton-preserving and soliton-non-pre…
On osp(M|2n) integrable open spin chains
Daniel Arnaudon, Jean Avan, Nicolas Crampe +3
We consider open spin chains based on osp(m|2n) Yangians. We solve the reflection equations for some classes of reflection matrices, including the diagonal ones. Having then integr…
General boundary conditions for the sl(N) and sl(M|N) open spin chains
Daniel Arnaudon, Jean Avan, Nicolas Crampe +3
Two types of boundary conditions ("soliton preserving" and "soliton non-preserving") are investigated for the sl(n) and sl(m|n) open spin chains. The appropriate reflection equatio…