Symmetric Orbifolds and Entanglement Entropy for Primary Excitations in Two Dimensional CFT

We use the techniques in symmetric orbifolding to calculate the Entanglement Entropy of a single interval in a two dimensional conformal field theory on a circle which is excited to a pure highest weight state. This is achieved by calculating the Reney Entropy which is found in terms of a 2n-point f...

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Autor principal: Mosaffa, Amir Esmaeil
Lenguaje:eng
Publicado: 2012
Materias:
Particle Physics - Theory
Acceso en línea:http://cds.cern.ch/record/1473372
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author Mosaffa, Amir Esmaeil
author_facet Mosaffa, Amir Esmaeil
author_sort Mosaffa, Amir Esmaeil
collection CERN
description We use the techniques in symmetric orbifolding to calculate the Entanglement Entropy of a single interval in a two dimensional conformal field theory on a circle which is excited to a pure highest weight state. This is achieved by calculating the Reney Entropy which is found in terms of a 2n-point function of primary operators, n being the replica number.
id cern-1473372
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2012
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spelling cern-14733722019-09-30T06:29:59Zhttp://cds.cern.ch/record/1473372engMosaffa, Amir EsmaeilSymmetric Orbifolds and Entanglement Entropy for Primary Excitations in Two Dimensional CFTParticle Physics - TheoryWe use the techniques in symmetric orbifolding to calculate the Entanglement Entropy of a single interval in a two dimensional conformal field theory on a circle which is excited to a pure highest weight state. This is achieved by calculating the Reney Entropy which is found in terms of a 2n-point function of primary operators, n being the replica number.arXiv:1208.3204CERN-PH-TH-2012-219oai:cds.cern.ch:14733722012-08-17
spellingShingle Particle Physics - Theory
Mosaffa, Amir Esmaeil
Symmetric Orbifolds and Entanglement Entropy for Primary Excitations in Two Dimensional CFT
title Symmetric Orbifolds and Entanglement Entropy for Primary Excitations in Two Dimensional CFT
title_full Symmetric Orbifolds and Entanglement Entropy for Primary Excitations in Two Dimensional CFT
title_fullStr Symmetric Orbifolds and Entanglement Entropy for Primary Excitations in Two Dimensional CFT
title_full_unstemmed Symmetric Orbifolds and Entanglement Entropy for Primary Excitations in Two Dimensional CFT
title_short Symmetric Orbifolds and Entanglement Entropy for Primary Excitations in Two Dimensional CFT
title_sort symmetric orbifolds and entanglement entropy for primary excitations in two dimensional cft
topic Particle Physics - Theory
url http://cds.cern.ch/record/1473372
work_keys_str_mv AT mosaffaamiresmaeil symmetricorbifoldsandentanglemententropyforprimaryexcitationsintwodimensionalcft

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