Gravitational SL(2, ℝ) algebra on the light cone
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DOI: 10.1007/jhep07(2021)057
Abstract: Abstract In a region with a boundary, the gravitational phase space consists of radiative modes in the interior and edge modes at the boundary. Such edge modes are necessary to explain how the region couples… read more here.
Keywords: gravitational algebra; edge modes; light cone; phase space ... See more keywords