Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Approaching the RSOS critical points through entanglement: one model for
  many universalities   We analytically compute the Renyi entropies for the RSOS models, representing
a wide class of exactly solvable models with multicritical conformal points
described by unitary minimal models and $\mathbb{Z}_n$ parafermions. The exact
expressions allow for an explicit comparison of the expansions around the
critical points with the predictions coming from field theory. In this way it
is possible to point out the nature of the so-called "unusual corrections",
clarifying the link with the operator content, the role of the symmetries and
the boundary conditions. By choosing different boundary conditions, we can
single out the ground states as well as certain combinations of high energy
states. We find that the {\it entanglement spectrum} is given by operators that
are not present in the bulk Hamiltonian, although they belong to the same
representation of a Virasoro Algebra. In the parafermionic case we observe
unexpected logarithmic corrections.

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The categories of this paper are: chem-ph
31
The categories of this paper are: ao-sci
23
The categories of this paper are: solv-int
12
The categories of this paper are: nucl-th
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The categories of this paper are: acc-phys
21
The categories of this paper are: adap-org
3
The categories of this paper are: physics
14
The categories of this paper are: math-ph
27
The categories of this paper are: comp-gas
13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin
6
The categories of this paper are: astro-ph
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The categories of this paper are: funct-an
11
The categories of this paper are: hep-lat
18
The categories of this paper are: econ
28
The categories of this paper are: alg-geom