Moyal deformations, W(1+8 )and celestial holography
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Abstract We consider the Moyal deformation of self-dual gravity. In the conformal primary basis, holomorphic collinear limits of the amplitudes of this theory show that it enjoys a perturbatively exact symmetry algebra LW∧ that generalises Lw∧, the loop algebra of the wedge algebra of w1+∞, which appears in self-dual gravity.
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JOURNAL OF HIGH ENERGY PHYSICS
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1029-8479
1029-8479
1029-8479
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Springer Science and Business Media LLC
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Except where otherwised noted, this item's license is described as http://creativecommons.org/licenses/by/4.0/