Reconstruction of Baxter image-operator from Sklyanin SOV for cyclic representations of integrable quantum models Original Research Article

In Niccoli and Teschner , the spectrum (eigenvalues and eigenstates) of a lattice regularizations of the Sine-Gordon model has been completely characterized in terms of polynomial solutions with certain properties of the Baxter equation. This characterization for cyclic representations has been derived by the use of the Separation of Variables (SOV) method of