Holographic R\'enyi entropy for two-dimensional N=(1,1) superconformal field theory

Understand

In this paper we investigate the holographic R\'enyi entropy in $\mathcal N=1$ supergravity (SUGRA) in AdS$_3$ spacetime, which is dual to the two-dimensional $\mathcal N=(1,1)$ superconformal field theory (SCFT).

• We consider both cases of two short intervals on a line with zero temperature and one interval on a circle with low temperature.
• In SUGRA side we consider contributions of both graviton and gravitino, and in SCFT side we consider contributions of both stress tensor $T$, $\bar T$ and their superpartners $G$, $\bar G$.
• We find matches between SUGRA and SCFT results.