• Corpus ID: 119221525

Note On The Dilaton Effective Action And Entanglement Entropy

  title={Note On The Dilaton Effective Action And Entanglement Entropy},
  author={Shamik Banerjee},
  journal={arXiv: High Energy Physics - Theory},
  • Shamik Banerjee
  • Published 11 June 2014
  • Physics
  • arXiv: High Energy Physics - Theory
In this note we do the analysis of entanglement entropy more carefully when the non-conformal theory flows to a non-trivial IR fixed point. In particular we emphasize the role of the trace of the energy-momentum tensor in these calculations. We also compare the current technique for evaluating the entanglement entropy, particularly the Green's function method for gaussian theories, with the dilaton effective action approach and show that they compute identical quantities. As a result of this… 
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Fil: Casini, Horacio German. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Patagonia Norte; Argentina. Comision Nacional de Energia Atomica.


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