30 citations · 41 across the 3 of their papers we have counts for
3 papers
hep-th2022★ 4 cited
Information metric on the boundary
Kenta Suzuki, Yu-ki Suzuki, Takashi Tsuda +1
The information metric on the space of boundary coupling constants in two-dimensional conformal field theories is studied. Such a metric is related to the Casimir energy difference…
hep-th2022★ 7 cited
Free Fermion Cyclic/Symmetric Orbifold CFTs and Entanglement Entropy
Tadashi Takayanagi, Takashi Tsuda
In this paper we study the properties of two-dimensional CFTs defined by cyclic and symmetric orbifolds of free Dirac fermions, especially by focusing on the partition function and…
hep-th2022★ 30 cited
Wedge Holography in Flat Space and Celestial Holography
Naoki Ogawa, Tadashi Takayanagi, Takashi Tsuda +1
In this paper, we study codimension two holography in flat spacetimes, based on the idea of the wedge holography. We propose that a region in a dimensional flat spacetime sur…