Timelike and gravitational anomalous entanglement from the inner horizon

报告人： Qiang Wen from Southeast University

摘要： In the context of the AdS3/CFT2, we identify the pre-image of the inner horizon in Rindler AdS3, which we call the inner RT surface. Firstly, we find that the inner RT surface is exactly the spacelike geodesic that represents the real part of the so-called holographic timelike entanglement entropy (HTEE). Secondly, we find that, the gravitational anomalous holographic entanglement entropy can be reproduced by the area of the inner RT surface with a proper regulation, while the correction to the EWCS can be represented by the saddle geodesic chord connecting the two pieces of the inner RT surface of the mixed state we consider, which we call the inner EWCS.

时间： 10:00, Monday, March 24, 2025

地点： R1610, SIMIS
Zoom Meeting ID: 838 293 7191 (Passcode: SIMIS)