Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Topological entanglement negativity in Chern-Simons theories   We study the topological entanglement negativity between two spatial regions
in (2+1)-dimensional Chern-Simons gauge theories by using the replica trick and
the surgery method. For a bipartitioned or tripartitioned spatial manifold, we
show how the topological entanglement negativity depends on the presence of
quasiparticles and the choice of ground states. In particular, for two adjacent
non-contractible regions on a tripartitioned torus, the entanglement negativity
provides a simple way to distinguish Abelian and non-Abelian theories. Our
method applies to a Chern-Simons gauge theory defined on an arbitrary oriented
(2+1)-dimensional spacetime manifold. Our results agree with the edge theory
approach in a recent work (X. Wen, S. Matsuura and S. Ryu, arXiv:1603.08534).

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The categories of this paper are: nlin
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The categories of this paper are: quant-ph
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The categories of this paper are: cs
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The categories of this paper are: nucl-ex
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The categories of this paper are: cmp-lg
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The categories of this paper are: gr-qc
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The categories of this paper are: acc-phys
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The categories of this paper are: atom-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: q-fin
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The categories of this paper are: patt-sol
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The categories of this paper are: plasm-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: ao-sci
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The categories of this paper are: q-alg
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The categories of this paper are: astro-ph