Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On thermodynamic approaches to conformal field theory   We present the thermodynamic Bethe ansatz as a way to factorize the partition
function of a 2d field theory, in particular, a conformal field theory and we
compare it with another approach to factorization due to K. Schoutens which
consists of diagonalizing matrix recursion relations between the partition
functions at consecutive levels. We prove that both are equivalent, taking as
examples the SU(2) spinons and the 3-state Potts model. In the latter case we
see that there are two different thermodynamic Bethe ansatz equation systems
with the same physical content, of which the second is new and corresponds to a
one-quasiparticle representation, as opposed to the usual two-quasiparticle
representation. This new thermodynamic Bethe ansatz system leads to a new
dilogarithmic formula for the central charge of that model.

26
The categories of this paper are: bayes-an
23
The categories of this paper are: solv-int
16
The categories of this paper are: stat
18
The categories of this paper are: econ
29
The categories of this paper are: funct-an
12
The categories of this paper are: nucl-th
20
The categories of this paper are: acc-phys
19
The categories of this paper are: eess
30
The categories of this paper are: q-alg
5
The categories of this paper are: gr-qc
27
The categories of this paper are: comp-gas
35
The categories of this paper are: mtrl-th
33
The categories of this paper are: plasm-ph
17
The categories of this paper are: q-fin
15
The categories of this paper are: nucl-ex
6
The categories of this paper are: astro-ph