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hep-th2024
The -theorem from Strong Subadditivity
Jonathan Harper, Hiroki Kanda, Tadashi Takayanagi +1
We show that strong subadditivity provides a simple derivation of the -theorem for the boundary renormalization group flow in two-dimensional conformal field theories. We work o…
hep-th2024★ 17 cited
Multi-entropy at low Renyi index in 2d CFTs
Jonathan Harper, Tadashi Takayanagi, Takashi Tsuda
For a static time slice of AdS we describe a particular class of minimal surfaces which form trivalent networks of geodesics. Through geometric arguments we provide evidence th…