Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Across the deconfinement   The deconfinement transition at vanishing chemical potential can be reliably
studied by lattice simulations and its general features are by now well known.
On the contrary, what happens at finite density is still largely unknown and we
will review the results obtained in the last year regarding the dependence, for
small density, of the (pseudo)critical temperature on the baryonic chemical
potential.

37
The categories of this paper are: supr-con
35
The categories of this paper are: mtrl-th
2
The categories of this paper are: math
16
The categories of this paper are: stat
30
The categories of this paper are: q-alg
15
The categories of this paper are: nucl-ex
5
The categories of this paper are: gr-qc
8
The categories of this paper are: hep-ex
20
The categories of this paper are: acc-phys
26
The categories of this paper are: bayes-an
23
The categories of this paper are: solv-int
28
The categories of this paper are: alg-geom
24
The categories of this paper are: dg-ga
34
The categories of this paper are: chem-ph
17
The categories of this paper are: q-fin
1
The categories of this paper are: cs