Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Renormalisation of the Nonperturbative Thermal Pressure   We show how the fully resummed thermal pressure is rendered ultraviolet
finite by standard zero-temperature renormalisation. The analysis is developed
in a 6-dimensional scalar model that mimics QED and has $N$ flavours. The
$N\to\infty$ limit of the model can be calculated completely. At a critical
temperature, one of the degrees of freedom has vanishing screening mass like
the transverse gauge bosons in four-dimensional finite-temperature perturbation
theory. The renormalised nonperturbative interaction pressure of this model is
evaluated numerically.

25
The categories of this paper are: patt-sol
15
The categories of this paper are: nucl-ex
34
The categories of this paper are: chem-ph
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
3
The categories of this paper are: physics
33
The categories of this paper are: plasm-ph
19
The categories of this paper are: eess
35
The categories of this paper are: mtrl-th
1
The categories of this paper are: cs
16
The categories of this paper are: stat
29
The categories of this paper are: funct-an
9
The categories of this paper are: nlin
26
The categories of this paper are: bayes-an
21
The categories of this paper are: adap-org
37
The categories of this paper are: supr-con