In holographic entanglement entropy notes like here, they let alpha go to one in (2.41) and get (2.42). But (2.41) goes towards infinity, when doing that! Can someone explain how alpha --> 1 will make (2.41) into (2.42)? Thank you!(adsbygoogle = window.adsbygoogle || []).push({});

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# I Rényi entropy becomes von Neumann entropy

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