Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The surface tension near criticality of the 2d-Ising model   For the two dimensional Ising model, we construct the adequate surface
tension near criticality. The latter quantity has been shown to play a central
role in the study of phase coexistence in a joint limit where the temperature
approaches the critical point from below and simultaneously the size of the
system increases fast enough.

26
The categories of this paper are: bayes-an
20
The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
3
The categories of this paper are: physics
6
The categories of this paper are: astro-ph
34
The categories of this paper are: chem-ph
10
The categories of this paper are: q-bio
36
The categories of this paper are: cmp-lg
11
The categories of this paper are: hep-lat
19
The categories of this paper are: eess
24
The categories of this paper are: dg-ga
30
The categories of this paper are: q-alg
5
The categories of this paper are: gr-qc
23
The categories of this paper are: solv-int