Eigenfunctions of A and BC Toda chains
Organizers
Speaker
Time
Monday, October 20, 2025 3:20 PM - 4:30 PM
Venue
A7-201
Abstract
The quantum Toda chain is a well-known example of integrable model, for which the algebraic Bethe ansatz is not applicable. In the talk I will show how to derive explicit formulas for the eigenfunctions of the Toda chain with and without interaction at the boundary (BC and A types) using some operator solutions to Yang-Baxter and reflection equations. This is based on joint work with S. Derkachov and S. Khoroshkin.