Revisiting 3D Flat Holography: Causality Structure and Modular …
WEBSep 11, 2023 · Revisiting 3D Flat Holography: Causality Structure and Modular flow. Flat space holography is an open and hard problem existing several different approaches, which may finally turn out to be consistent with each other, in the literature to tackle it.
Flat holography: aspects of the dual field theory
WEBDec 29, 2016 · Assuming the existence of a field theory in D dimensions dual to (D + 1)-dimensional flat space, governed by the asymptotic symmetries of flat space, we make some preliminary remarks about the properties of this field theory.
Joint BHI/CMSA Conference on Flat Holography
WEBJun 21, 2022 · The recent discovery of infinitely-many soft symmetries for all quantum theories of gravity in asymptotically flat space has provided a promising starting point for a bottom-up construction of a holographic dual for the real world.
Flat holography and celestial shockwaves | Journal of High
WEBFeb 14, 2024 · After analysing the behaviour of scalar field modes on hyperbolic slices of Minkowski and performing the holographic renormalisation for the associated onshell action, we obtain a holography dictionary between the bulk theory and the corresponding dual theory on the celestial sphere.
Bulk reconstruction in flat holography | Journal of High ... - Springer
WEBMar 12, 2024 · In this note, we discuss the bulk reconstruction of massless free fields in flat space from the highest-weight representation of boundary Carrollian confor.
WEBflat space holography. In the next section, after a brief review of 4D asymp-totically flat spacetimes, we argue that the coexistence of two proposals for flat space holography relies on the two complementary descriptions of the spacetime boundary. Following that, we propose that the dual field theory in
Bulk reconstruction in flat holography - INSPIRE
WEBMar 12, 2024 · In this note, we discuss the bulk reconstruction of massless free fields in flat space from the highest-weight representation of boundary Carrollian conformal field theory (CCFT).
WEBFlat space holography basics. Recent results. Generalizations & open issues. This talk focuses on holography. Main question: how general is holography? How general is holography? Holographic principle realized in AdS/CFT correspondence. Special case or generic lesson for quantum gravity? AdSd+1 ! CFTd.
WEBAbstract: Flat space holography is an open and hard problem existing several different approaches, which may finally turn out to be consistent with each other, in the literature to tackle it.
Carrollian approach to 1 + 3D flat holography - Springer
WEBJun 12, 2023 · The isomorphism between the (extended) BMS4 algebra and the 1 + 2D Carrollian conformal algebra hints towards a co-dimension one formalism of flat holography with the field theory residing on the null-boundary of the asymptotically flat space-time enjoying a 1 + 2D Carrollian conformal symmetry.
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