Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The $\epsilon$-regime of dilaton chiral perturbation theory   The $\epsilon$-regime of dilaton chiral perturbation theory is introduced. We
compute the dilaton mass, the chiral condensate and the topological
susceptibility in the $\epsilon$-regime, as a function of the fermion mass. The
microscopic spectral density of the Dirac operator is obtained from dilaton
chiral perturbation theory. Our main result is that the chiral condensate and
the spectral density are related to their counterparts from ordinary chiral
perturbation theory via a simple scaling relation. This relation originates
from the mass dependence of the dilaton potential, and is valid in both the
$\epsilon$-regime and the $p$-regime. In the $\epsilon$-regime, moreover, all
results agree with the universal predictions to leading order in $\epsilon$.

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The categories of this paper are: physics
18
The categories of this paper are: econ
9
The categories of this paper are: nlin
1
The categories of this paper are: cs
27
The categories of this paper are: comp-gas
36
The categories of this paper are: cmp-lg
37
The categories of this paper are: supr-con
15
The categories of this paper are: nucl-ex
19
The categories of this paper are: eess
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The categories of this paper are: quant-ph
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The categories of this paper are: chem-ph
31
The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an
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The categories of this paper are: dg-ga
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The categories of this paper are: math
8
The categories of this paper are: hep-ex