Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Cross-over versus first-order phase transition in holographic
  gravity-single-dilaton models of QCD thermodynamics   A dilaton potential is adjusted to recently confirmed lattice QCD
thermodynamics data in the temperature range $(0.7 \ldots 3.5) T_c$ where $T_c
= 155 \text{MeV}$ is the pseudo-critical temperature. The employed holographic
model is based on a gravity--single-field dilaton dual. We discuss conditions
for enforcing (for the pure gluon plasma) or avoiding (for the QCD quark-gluon
plasma) a first-order phase transition, but still keeping a softest point
(minimum of sound velocity).

25
The categories of this paper are: patt-sol
1
The categories of this paper are: cs
14
The categories of this paper are: math-ph
13
The categories of this paper are: quant-ph
3
The categories of this paper are: physics
6
The categories of this paper are: astro-ph
33
The categories of this paper are: plasm-ph
24
The categories of this paper are: dg-ga
9
The categories of this paper are: nlin
18
The categories of this paper are: econ
12
The categories of this paper are: nucl-th
7
The categories of this paper are: hep-th
8
The categories of this paper are: hep-ex
35
The categories of this paper are: mtrl-th
17
The categories of this paper are: q-fin
37
The categories of this paper are: supr-con