Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Influence of conformal symmetry on the amplitude ratios for O($N$)
  models   In this Letter we compute analytically the effect of conformal symmetry on
the radiative corrections to the amplitude ratios for O($N$) $\lambda\phi^{4}$
massless scalar field theories in curved spacetime for probing the
two-scale-factor universality hypothesis. For that we employ three distinct and
independent field-theoretic renormalization group methods. The amplitude ratios
values obtained are identical when computed through the three distinct methods,
thus showing their universal character. Furthermore, they are the same as that
obtained in flat spacetime, then satisfying the two-scale-factor universality
hypothesis.

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The categories of this paper are: chem-ph
9
The categories of this paper are: nlin
15
The categories of this paper are: nucl-ex
28
The categories of this paper are: alg-geom
12
The categories of this paper are: nucl-th
35
The categories of this paper are: mtrl-th
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The categories of this paper are: atom-ph
3
The categories of this paper are: physics
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The categories of this paper are: supr-con
22
The categories of this paper are: chao-dyn
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
10
The categories of this paper are: q-bio
23
The categories of this paper are: solv-int
5
The categories of this paper are: gr-qc
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The categories of this paper are: funct-an