110 citations · 1k across the 33 of their papers we have counts for
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math-ph2009★ 2 cited
Scattering matrix for a general gl(2) spin chain
S. Belliard, N. Crampe, E. Ragoucy
We study the general L_0-regular gl(2) spin chain, i.e. a chain where the sites {i,i+L_0,i+2L_0,...} carry the same arbitrary representation (spin) of gl(2). The basic example of s…
math-ph2009★ 13 cited
Generalized q-Onsager algebras and boundary affine Toda field theories
P. Baseilhac, S. Belliard
Generalizations of the q-Onsager algebra are introduced and studied. In one of the simplest case and q=1, the algebra reduces to the one proposed by Uglov-Ivanov. In the general ca…
math-ph2009★ 28 cited
Nested Bethe ansatz for `all' open spin chains with diagonal boundary conditions
S. Belliard, E. Ragoucy
We present in an unified and detailed way the nested Bethe ansatz for open spin chains based on Y(gl(\fn)), Y(gl(\fm|\fn)), U_{q}(gl(\fn)) or U_{q}(gl(\fm|\fn)) (super)algebras, wi…