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Showing 1 to 2 of 2 for “"Celestial Holography"”.
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Twistor Space and Celestial Holography
… part of my thesis is a discussion of off-shell Celestial holography. There is a short appendix consisting of several calculations, intended as supplementary material for the main text.
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Celestial Chiral Algebras and Self-Dual Gravity
Celestial holography suggests, among other things, that collinear singularities of graviton scattering amplitudes are described by the OPEs of some putative dual CFT. One of the great successes has been the insight that this duality is true at tree-level which led to the discovery of new infinite …