Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Problems with using separated variables for computing expectation values
  for higher ranks   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.

19
The categories of this paper are: eess
15
The categories of this paper are: nucl-ex
25
The categories of this paper are: patt-sol
11
The categories of this paper are: hep-lat
24
The categories of this paper are: dg-ga
1
The categories of this paper are: cs
33
The categories of this paper are: plasm-ph
18
The categories of this paper are: econ
32
The categories of this paper are: atom-ph
17
The categories of this paper are: q-fin
5
The categories of this paper are: gr-qc
21
The categories of this paper are: adap-org
9
The categories of this paper are: nlin
37
The categories of this paper are: supr-con
4
The categories of this paper are: cond-mat
36
The categories of this paper are: cmp-lg