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Modular Hamiltonians in flat holography and (W)AdS/WCFT
A bstract We study several aspects of holographic entanglement in two models known as flat 3 /BMSFT and (W)AdS 3 /WCFT. These are two examples of holography beyond AdS/CFT where the boundary field theories are not Lorentz invariant but still feature an infinite set of local symmetries. In the first …