Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Central charges from the $\mathcal{N} = 1$ superconformal index   We present prescriptions for obtaining the central charges, $a$ and $c$, of a
four dimensional superconformal quantum field theory from the superconformal
index. At infinite $N$, for holographic theories dual to Sasaki-Einstein
5-manifolds the prescriptions give the $\mathcal{O}(1)$ parts of the central
charges. This allows us, among other things, to show the exact AdS/CFT matching
of $a$ and $c$ for arbitrary toric quiver CFTs without adjoint matter that are
dual to smooth Sasaki-Einstein 5-manifolds. In addition, we include evidence
from non-holographic theories for the applicability of these results outside of
a holographic setting and away from the large-$N$ limit.

30
The categories of this paper are: q-alg
11
The categories of this paper are: hep-lat
12
The categories of this paper are: nucl-th
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The categories of this paper are: atom-ph
21
The categories of this paper are: adap-org
16
The categories of this paper are: stat
24
The categories of this paper are: dg-ga
29
The categories of this paper are: funct-an
13
The categories of this paper are: quant-ph
26
The categories of this paper are: bayes-an
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The categories of this paper are: cmp-lg
23
The categories of this paper are: solv-int
20
The categories of this paper are: acc-phys
8
The categories of this paper are: hep-ex
19
The categories of this paper are: eess
31
The categories of this paper are: ao-sci