2000 character limit reached
Spectre des systèmes intégrables quantiques et représentations linéaires (1411.3626v1)
Published 13 Nov 2014 in math.QA, cond-mat.stat-mech, hep-th, and math.RT
Abstract: We review arXiv:1308.3444 and arXiv:1104.1891. The structure of the spectrum of a quantum integrable system is crucial to understand its properties. In his seminar 1971 paper, Baxter observed that the spectrum of the "ice model" has a very remarkable form involving polynomials. Then it was conjectured that analog polynomials can be used to describe the spectra of more general quantum integrable systems (arXiv:math/9810055). We discuss how these (generalized Baxter's) polynomials arise naturally in terms of representation theory. This result lead recently to the proof of the conjecture.