Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quark number susceptibilities from resummed perturbation theory   We evaluate the second and fourth order quark number susceptibilities in hot
QCD using two variations of resummed perturbation theory. On one hand, we carry
out a one-loop calculation within hard-thermal-loop perturbation theory, and on
the other hand perform a resummation of the four-loop finite density equation
of state derived using a dimensionally reduced effective theory. Our results
are subsequently compared with recent high precision lattice data, and their
agreement thoroughly analyzed.

29
The categories of this paper are: funct-an
31
The categories of this paper are: ao-sci
30
The categories of this paper are: q-alg
4
The categories of this paper are: cond-mat
2
The categories of this paper are: math
35
The categories of this paper are: mtrl-th
18
The categories of this paper are: econ
3
The categories of this paper are: physics
14
The categories of this paper are: math-ph
26
The categories of this paper are: bayes-an
5
The categories of this paper are: gr-qc
17
The categories of this paper are: q-fin
13
The categories of this paper are: quant-ph
16
The categories of this paper are: stat
10
The categories of this paper are: q-bio
34
The categories of this paper are: chem-ph