Prefer a chat interface with context about you and your work?
Highest coefficient of scalar products in<i>S</i><i>U</i>(3)-invariant integrable models
We study SU(3)-invariant integrable models solvable by nested algebraic Bethe ansatz. Scalar products of Bethe vectors in such models can be expressed in terms of a bilinear combination of their highest coefficients. We obtain various different representations for the highest coefficient in terms of sums over partitions. We also obtain …