Entanglement entropy, trace anomalies and holography
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Publication:977366
DOI10.1016/J.NUCLPHYSB.2008.04.015zbMATH Open1189.83036arXiv0802.1017OpenAlexW1990683114MaRDI QIDQ977366
Author name not available (Why is that?)
Publication date: 22 June 2010
Published in: (Search for Journal in Brave)
Abstract: The holographic representation of the entanglement entropy of four dimensional conformal field theories is studied. By generalizing the replica trick the anomalous terms in the entanglement entropy are evaluated. The same terms in the holographic representation are calculated by a method which does not require the solution of the equations of motion or a cut off. The two calculations disagree for rather generic geometries. The reasons for the disagreement are analyzed.
Full work available at URL: https://arxiv.org/abs/0802.1017
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