Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Tensor Networks from Kinematic Space   We point out that the MERA network for the ground state of a 1+1-dimensional
conformal field theory has the same structural features as kinematic
space---the geometry of CFT intervals. In holographic theories kinematic space
becomes identified with the space of bulk geodesics studied in integral
geometry. We argue that in these settings MERA is best viewed as a
discretization of the space of bulk geodesics rather than of the bulk geometry
itself. As a test of this kinematic proposal, we compare the MERA
representation of the thermofield-double state with the space of geodesics in
the two-sided BTZ geometry, obtaining a detailed agreement which includes the
entwinement sector. We discuss how the kinematic proposal can be extended to
excited states by generalizing MERA to a broader class of compression networks.

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The categories of this paper are: funct-an
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The categories of this paper are: bayes-an
31
The categories of this paper are: ao-sci
22
The categories of this paper are: chao-dyn
37
The categories of this paper are: supr-con
1
The categories of this paper are: cs
19
The categories of this paper are: eess
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The categories of this paper are: dg-ga
8
The categories of this paper are: hep-ex
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The categories of this paper are: physics
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The categories of this paper are: chem-ph
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The categories of this paper are: nucl-ex
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The categories of this paper are: math-ph
30
The categories of this paper are: q-alg
32
The categories of this paper are: atom-ph
21
The categories of this paper are: adap-org