5 papers
Separability from Multipartite Measures
Chen-Te Ma, Ma-Ke Yuan
We show that the third-order negativity provides a necessary and sufficient criterion for full separability of tripartite pure states, and extend this to mixed states beyond bipart…
Reflected multi-entropy and its holographic dual
Ma-Ke Yuan, Mingyi Li, Yang Zhou
We introduce a mixed-state generalization of the multi-entropy through the canonical purification, which we call reflected multi-entropy. We propose the holographic dual of this me…
Multi-entropy from Linking in Chern-Simons Theory
Ma-Ke Yuan, Mingyi Li, Yang Zhou
We study the multipartite entanglement structure of quantum states prepared by the Euclidean path integral over three-manifolds with multiple torus boundaries (the so-called link s…
From Weyl Anomaly to Defect Supersymmetric Rényi Entropy and Casimir Energy
Zi-Xiao Huang, Ma-Ke Yuan, Yang Zhou
We present a closed-form expression for the contribution of surface defects to the supersymmetric Rényi entropy in six-dimensional theories. Our results show that this def…
Entanglement Negativity and Defect Extremal Surface
Yilu Shao, Ma-Ke Yuan, Yang Zhou
We study entanglement negativity for evaporating black hole based on the holographic model with defect brane. We introduce a defect extremal surface formula for entanglement negati…