EPR pairs, local projections and quantum teleportation in holography

• Numasawa, Tokiro

• Shiba, Noburo

• Takayanagi, Tadashi

• Watanabe, Kento

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 077-, 2016-08

  Springer Nature

Keywords

• AdS-CFT Correspondence
• Gauge-gravity correspondence
• Holography and condensed matter physics (AdS/CMT)

Details

• CRID: 1050282810817835264
• NII Article ID: 120005980955
• ISSN: 10298479
• DOI: 10.1007/jhep08(2016)077
• HANDLE: 2433/218573
• Web Site: http://link.springer.com/content/pdf/10.1007/JHEP08(2016)077
• Web Site: http://link.springer.com/content/pdf/10.1007/JHEP08(2016)077.pdf
• Text Lang: en
• Article Type: journal article
• Data Source:
  • IRDB
  • Crossref
  • CiNii Articles
  • KAKEN