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20232026
most citedBaxter Q-operators in Ruijsenaars-Sutherland hyperbolic systems: one- and two-particle cases

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math-ph2026

BC Toda chain II: symmetries. Dual picture

N. Belousov, S. Derkachov, S. Khoroshkin

In the previous paper we derived Gauss-Givental integral representation for the wave functions of quantum BC Toda chain and also introduced Baxter operators for this model. In the…

math-ph2026

BC Toda chain I: reflection operator and eigenfunctions

N. Belousov, S. Derkachov, S. Khoroshkin

We obtain Gauss-Givental integral representation for the eigenfunctions of quantum Toda chain with boundary interaction of BC type. For this we introduce reflection operator satisf…