Reflection operator and hypergeometry II: $SL(2,\mathbb{C})$ spin chain

P. Antonenko, N. Belousov, S. Derkachov +1

We consider noncompact open $SL(2,\mathbb{C})$ spin chain and construct eigenfunctions of $B$-element of monodromy matrix for the simplest case of the chain with one site. The ref…