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Correlators of Four Light-Ray Operators in CCFT

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arxiv 2206.08875 v2 pith:SKQVAHVE submitted 2022-06-17 hep-th

Shounak De , Yangrui Hu , Akshay Yelleshpur Srikant , Anastasia Volovich This is my paper · ORCID
classification hep-th
keywords light-raycorrelatorsfouroperatorsscalaramplitudeanalyzearxiv
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Building on results in arXiv:2203.04255, we compute the correlator of four gluon light-ray operators in celestial CFT. We find that it is described by Fox H-functions and generalized I-functions of multiple variables. We also analyze light-ray correlators for a scalar amplitude involving the exchange of a massive scalar.

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Cited by 4 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Light and Shadow OPEs: A Carroll Symmetric Approach to Flat Holography

    hep-th 2025-06 conditional novelty 7.0 of 10

    Translation symmetry alone fixes the scaling dimension and leading OPE coefficient for light-transformed Carrollian primaries, matching known graviton, gluon, and Einstein-Yang-Mills results.

  2. Conformal blocks from celestial graviton amplitudes

    hep-th 2025-01 conditional novelty 7.0 of 10

    The authors construct a single-valued celestial four-graviton correlator from the shadow transform, decompose it into conformal blocks in all channels, and show it is the double copy of the corresponding gluon object.

  3. Multiparticle States for the Flat Hologram

    hep-th 2024-12 conditional novelty 6.0 of 10

    The paper defines and constructs composite or multiparticle primary operators for Carrollian and celestial CFTs using OPE blocks and momentum-space partial waves, extending the flat-space dictionary beyond single-part...

  4. The Sky Remembers everything: Celestial amplitude, Shadow and OPE in quadratic EFT of gravity

    hep-th 2025-05 reject novelty 5.0 of 10

    In quadratic gravity, celestial eikonal amplitudes are claimed to be meromorphic rather than distributional, with OPE data extracted from a shadowed correlator.

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