Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Two-point correlators in non-conformal $\mathcal{N}=2$ gauge theories   We study the two-point correlation functions of chiral/anti-chiral operators
in $N=2$ supersymmetric Yang-Mills theories on $R^4$ with gauge group SU(N) and
$N_f$ massless hypermultiplets in the fundamental representation. We compute
them in perturbation theory, using dimensional regularization up to two loops,
and show that field-theory observables built out of dimensionless ratios of
two-point renormalized correlators on $R^4$ are in perfect agreement with the
same quantities computed using localization on the four-sphere, even in the
non-conformal case $N_f\not=2N$.

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The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas
6
The categories of this paper are: astro-ph
37
The categories of this paper are: supr-con
2
The categories of this paper are: math
32
The categories of this paper are: atom-ph
23
The categories of this paper are: solv-int
15
The categories of this paper are: nucl-ex
13
The categories of this paper are: quant-ph
31
The categories of this paper are: ao-sci
33
The categories of this paper are: plasm-ph
17
The categories of this paper are: q-fin
19
The categories of this paper are: eess
11
The categories of this paper are: hep-lat
4
The categories of this paper are: cond-mat
28
The categories of this paper are: alg-geom