A New Holographic Entanglement Entropy in the de Sitter space
- Date
- June 13 (Fri) at 16:00 - 17:00, 2025 (JST)
- Speaker
-
- Yuki Suzuki (Ph.D. Student, Yukawa Institute for Theoretical Physics, Kyoto University)
- Language
- English
- Host
- Masazumi Honda
We propose a new holographic entanglement entropy in the three-dimensional de Sitter space. It is known that the holographic entanglement entropy via Ryu-Takayanagi prescription violates the entropic inequalities that they should satisfy. We propose a kind of extensions of the Ryu-Takayanagi formula so that they satisfy the strong subadditivity. We fix consistent parameter regions of the entropy and finally comment on the implications to the static patch holography.
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