9 citations · 20 across the 9 of their papers we have counts for
9 papers
Combinatorial aspects of holographic quantum secret sharing
Ning Bao, Keiichiro Furuya, Jacob March
We introduce combinatorial holographic quantum secret sharing (CHQSS) for a bulk subregion in AdS/CFT to study how logical information of the bulk subregion is encoded in t…
Phase transitions and uberholography of holographic pure-state geometries
Ning Bao, Keiichiro Furuya, Jacob March
We study the error-correcting properties of pure-state holographic geometries, in which mixed boundary subregions are replaced, via the surface/state correspondence, by the Ryu--Ta…
Entanglement cohomology for GHZ and W states
Christian Ferko, Keiichiro Furuya
Entanglement cohomology assigns a graded cohomology ring to a multipartite pure state, providing homological invariants that are stable under local unitaries and characterize inequ…
Tripartite Correlation Signal from Multipartite Entanglement of Purification
Ning Bao, Keiichiro Furuya, Joydeep Naskar
We propose a signal for genuine tripartite entanglement in finite-dimensional quantum systems and for holographic systems. We prove that is non-…
On the completeness of contraction map proof method for holographic entropy inequalities
Ning Bao, Keiichiro Furuya, Joydeep Naskar
The contraction map proof method is the commonly used method to prove holographic entropy inequalities. Existence of a contraction map corresponding to a holographic entropy inequa…
Symmetry Properties of Quantum Dynamical Entropy
Eric D. Schultz, Keiichiro Furuya, Laimei Nie
As quantum analogs of the classical Kolmogorov-Sinai entropy, quantum dynamical entropies have emerged as important tools to characterize complex quantum dynamics. In particular, A…
Reinforced Disentanglers on Random Unitary Circuits
Ning Bao, Keiichiro Furuya, Gun Suer
We search for efficient disentanglers on random Clifford circuits of two-qubit gates arranged in a brick-wall pattern, using the proximal policy optimization (PPO) algorithm \cite{…
Towards a complete classification of holographic entropy inequalities
Ning Bao, Keiichiro Furuya, Joydeep Naskar
We propose a deterministic method to find all holographic entropy inequalities that have corresponding contraction maps and argue the completeness of our method. We use a triality…
A framework for generalizing toric inequalities for holographic entanglement entropy
Ning Bao, Keiichiro Furuya, Joydeep Naskar
We conjecture a multi-parameter generalization of the toric inequalities of \cite{Czech:2023xed}. We then extend their proof methods for the generalized toric inequalities in two w…