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Celestial conformal colliders
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DOI：10.1007/JHEP02(2023)243.png)
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Abstract
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We start by observing that the light-ray operators featured in the conformal collider literature are celestial primaries. This allows us to rephrase the corresponding 4D CFT correlators as probing a conformally soft matter sector of the 2D celestial CFT (CCFT). To demonstrate the utility of this perspective we show how the recent w(1+infinity) symmetry observed in CCFT suggests a natural extension of the conformal collider operators.
Keywords:
AdS-CFT Correspondence
Conformal and W Symmetry
Higher Spin Symmetry
Scattering Amplitudes
Journal
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5.5
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3.9W
Citations:
13.7W