Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Finite-size effects and thermodynamic limit in one-dimensional Janus
  fluids   The equilibrium properties of a Janus fluid made of two-face particles
confined to a one-dimensional channel are revisited. The exact Gibbs free
energy for a finite number of particles $N$ is exactly derived for both
quenched and annealed realizations. It is proved that the results for both
classes of systems tend in the thermodynamic limit ($N\to\infty$) to a common
expression recently derived (Maestre M A G and Santos A 2020 J Stat Mech
063217). The theoretical finite-size results are particularized to the
Kern--Frenkel model and confirmed by Monte Carlo simulations for quenched and
(both biased and unbiased) annealed systems.

20
The categories of this paper are: acc-phys
15
The categories of this paper are: nucl-ex
8
The categories of this paper are: hep-ex
33
The categories of this paper are: plasm-ph
31
The categories of this paper are: ao-sci
18
The categories of this paper are: econ
34
The categories of this paper are: chem-ph
16
The categories of this paper are: stat
25
The categories of this paper are: patt-sol
32
The categories of this paper are: atom-ph
26
The categories of this paper are: bayes-an
30
The categories of this paper are: q-alg
29
The categories of this paper are: funct-an
27
The categories of this paper are: comp-gas
14
The categories of this paper are: math-ph
10
The categories of this paper are: q-bio