Negative R$\acute{\text{e}}$nyi entropy and Brane intersection

Abstract

In this work, we revisit the calculation of R$\acute{\text{e}}$nyi entropy in AdS${}_3$/(B)CFT${}_2$. We find that gravity solutions brane intersection will lead to negative R$\acute{\text{e}}$nyi entropy.

arXiv comment24 pages, 6 figures

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