Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The light-ray OPE and conformal colliders   We derive a nonperturbative, convergent operator product expansion (OPE) for
null-integrated operators on the same null plane in a CFT. The objects
appearing in the expansion are light-ray operators, whose matrix elements can
be computed by the generalized Lorentzian inversion formula. For example, a
product of average null energy (ANEC) operators has an expansion in the
light-ray operators that appear in the stress-tensor OPE. An important
application is to collider event shapes. The light-ray OPE gives a
nonperturbative expansion for event shapes in special functions that we call
celestial blocks. As an example, we apply the celestial block expansion to
energy-energy correlators in N=4 Super Yang-Mills theory. Using known OPE data,
we find perfect agreement with previous results both at weak and strong
coupling, and make new predictions at weak coupling through 4 loops (NNNLO).

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The categories of this paper are: plasm-ph
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The categories of this paper are: supr-con
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The categories of this paper are: eess
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The categories of this paper are: econ
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The categories of this paper are: math-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: ao-sci
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The categories of this paper are: solv-int
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The categories of this paper are: q-bio
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The categories of this paper are: alg-geom
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The categories of this paper are: adap-org
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The categories of this paper are: q-alg
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The categories of this paper are: physics
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The categories of this paper are: gr-qc
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The categories of this paper are: chao-dyn
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The categories of this paper are: comp-gas