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Title: EPR pairs, local projections and quantum teleportation in holography
Authors: Numasawa, Tokiro
Shiba, Noburo
Takayanagi, Tadashi  kyouindb  KAKEN_id
Watanabe, Kento
Keywords: AdS-CFT Correspondence
Gauge-gravity correspondence
Holography and condensed matter physics (AdS/CMT)
Issue Date: Aug-2016
Publisher: Springer Nature
Journal title: Journal of High Energy Physics
Volume: 2016
Thesis number: 77
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.
Rights: © The Author(s) 2016
JHEP is an open-access journal funded by SCOAP3 and licensed under CC BY 4.0
URI: http://hdl.handle.net/2433/218573
DOI(Published Version): 10.1007/JHEP08(2016)077
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