Problems with using separated variables for computing expectation values for higher ranks
Mathematical Physics
2016-03-23 v2 math.MP
Abstract
We consider the simplest classical integrable model corresponding to a non-hyperelliptic spectral curve. We show that a certain complicated integral occurs when computing the average of observables in this model. This integral does not factorise. Since similar problems should also exist in the quantum case, we think that a serious question arises of how to deal with these integrals.
Keywords
Cite
@article{arxiv.1506.08042,
title = {Problems with using separated variables for computing expectation values for higher ranks},
author = {D. Martin and F. Smirnov},
journal= {arXiv preprint arXiv:1506.08042},
year = {2016}
}
Comments
15 pages, acknowledgement added