Reflected multi-entropy and its holographic dual

Not scheduled
20m

Description

We introduce reflected multientropy as a mixed-state generalization of multientropy. The construction combined canonical purification and multientropy, extending it to mixed states. We propose that reflected multientropy is dual to a minimal surface web inside the entanglement wedge. We test this proposal for three boundary regions in AdS$_3$/CFT$_2$ using a large-$c$ six-point twist-operator calculation. The agreement between the field-theoretical result and the holographic minimal-web calculation, at both zero and finite temperature, supports the proposed holographic duality.

Primary author

明懿 李 (Fudan University)

Presentation materials