125 citations · 179 across the 15 of their papers we have counts for
16 papers
Growing Einstein-Rosen Bridge with Multi-partite Entanglement
Takanori Anegawa, Akihiro Miyata, Shota Suzuki +1
Can quantum entanglement continue to grow even after the entanglement entropies of subsystems have saturated? We address this question using genuine multi-entropy, which probes mul…
Black hole as a multipartite entangler: multi-entropy in AdS/CFT
Takanori Anegawa, Shota Suzuki, Kotaro Tamaoka
We study multipartite entanglement in typical pure states holographically dual to pure BTZ black holes, using multi-entropy and its ``genuine'' version. In the bulk, these quantiti…
Holographic AME states in black hole interiors
Takanori Anegawa, Kotaro Tamaoka
We argue that the special extremal slice inside an AdS black hole is dual to an absolutely maximally entangled (AME) state. We demonstrate this by confirming the -independence o…
Dissipation in the expansion for planar matrix models
Takanori Anegawa, Norihiro Iizuka, Daniel Kabat
We consider the thermal behavior of a large number of matrix degrees of freedom in the planar limit. We work in dimensions, with matrices, and use as an expansion p…
Krylov complexity of fermion chain in double-scaled SYK and power spectrum perspective
Takanori Anegawa, Ryota Watanabe
We investigate Krylov complexity of the fermion chain operator which consists of multiple Majorana fermions in the double-scaled SYK (DSSYK) model with finite temperature. Using th…
Black Hole Singularity and Timelike Entanglement
Takanori Anegawa, Kotaro Tamaoka
We study timelike and conventional entanglement entropy as potential probes of black hole singularities via the AdS/CFT correspondence. Using an analytically tractable example, we…