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IPM
30
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“School of Particles And Accelerator”

Paper   IPM / Particles And Accelerator / 15761
   School of Particles and Accelerator
  Title: Entanglement entropy and complexity of singular subregions in deformed CFT
  Author(s):
1 . Elaheh Bakhshaei
2 . Ahmad Shirzad
  Status: Published
  Journal: Eur. Phys. J. C
  No.: 6, 503
  Vol.: 79
  Year: 2019
  Supported by: IPM
  Abstract:
In the framework of the AdS/CFT correspondence, imposing a scalar field in the bulk space-time leads to deform the corresponding CFT in the boundary, which may produce corrections to entanglement entropy, as well as the so-called subregion complexity. We have computed such corrections for a set of singular subregions including kink, cones and creases in different dimensions. Our calculations shows new singular terms including universal logarithmic corrections for entanglement entropy and subregion complexity for some distinct values of conformal weight.

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