Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Properties of the Free Energy Density Using the Principle of Maximum
  Conformality   We present a detailed study on the properties of the free energy density at
the high temperature by applying the principle of maximum conformality (PMC)
scale-setting method within the effective field theory. The PMC utilizes the
renormalization group equation recursively to identify the occurrence and
pattern of the non-conformal $\{\beta_i\}$-terms, and determines the optimal
renormalization scale at each order. Our analysis shows that a more accurate
free energy density up to $g_s^5$-order level without renormalization scale
dependence can be achieved by applying the PMC. We also observe that by using a
smaller factorization scale around the effective parameter $m_E$, the PMC
prediction shall be consistent with the Lattice QCD prediction derived at the
low temperature.

7
The categories of this paper are: hep-th
5
The categories of this paper are: gr-qc
27
The categories of this paper are: comp-gas
29
The categories of this paper are: funct-an
31
The categories of this paper are: ao-sci
37
The categories of this paper are: supr-con
24
The categories of this paper are: dg-ga
33
The categories of this paper are: plasm-ph
30
The categories of this paper are: q-alg
10
The categories of this paper are: q-bio
12
The categories of this paper are: nucl-th
11
The categories of this paper are: hep-lat
32
The categories of this paper are: atom-ph
19
The categories of this paper are: eess
22
The categories of this paper are: chao-dyn
35
The categories of this paper are: mtrl-th