Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Comments on spinning OPE blocks in AdS$_{3}$/CFT$_{2}$   We extend the work of \cite{Ferrara:1971vh},\cite{Ferrara:1973vz}, to obtain
an integral expression of OPE blocks for spinning primaries in CFT$_{2}$. We
observe, when the OPE blocks are made out of conserved spinning primaries, the
integral becomes a product of two copies of weighted AdS$_{2}$ fields, smeared
along geodesics. In this way, conserved current OPE blocks in CFT$_{2}$ have a
different representation in terms of AdS$_{2}$ geodesic operators, in stead of
viewing them as AdS$_{3}$ geodesic operators. We also show, how this
representation can be related to AdS$_{3}$ massless higher spin fields through
HKLL bulk field reconstruction. Using this picture, we consistently obtain the
closed form expression of four point spinning conformal block as a product of
two AdS$_{2}$ Geodesic Witten diagrams.

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The categories of this paper are: mtrl-th
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The categories of this paper are: astro-ph
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The categories of this paper are: eess
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The categories of this paper are: adap-org
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The categories of this paper are: gr-qc
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The categories of this paper are: chem-ph
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The categories of this paper are: econ
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The categories of this paper are: quant-ph
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The categories of this paper are: plasm-ph
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The categories of this paper are: stat
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The categories of this paper are: q-fin
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The categories of this paper are: q-bio
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The categories of this paper are: nucl-th
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The categories of this paper are: ao-sci
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The categories of this paper are: bayes-an
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The categories of this paper are: nucl-ex