EPR pairs, local projections and quantum teleportation in holography

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Abstract

In this paper we analyze three quantum operations in two dimensional conformal field theories (CFTs): local projection measurements, creations of partial entanglement between two CFTs, and swapping of subsystems between two CFTs. We also give their holographic duals and study time evolutions of entanglement entropy. By combining these operations, we present an analogue of quantum teleportation between two CFTs and give its holographic realization. We introduce a new quantity to probe tripartite entanglement by using local projection measurement.

Journal

  • Journal of High Energy Physics

    Journal of High Energy Physics (2016), 2016-08

    Springer Nature

Codes

  • NII Article ID (NAID)
    120005980955
  • Text Lang
    ENG
  • Article Type
    journal article
  • ISSN
    1029-8479
  • Data Source
    IR 
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