PIRSA:07110068 Scientific Series Quantum Information

DOI10.48660/07110068

Series: Perimeter Institute Quantum Discussions

Fortescue, B. (2007). Entanglement of assistance and random distillation. Perimeter Institute. https://pirsa.org/07110068

Fortescue, Benjamin. Entanglement of assistance and random distillation. Perimeter Institute, Nov. 21, 2007, https://pirsa.org/07110068 

@misc{ pirsa_PIRSA:07110068,
  doi = {10.48660/07110068},
  url = {https://pirsa.org/07110068},
  author = {Fortescue, Benjamin},
  keywords = {Quantum Information},
  language = {en},
  title = {Entanglement of assistance and random distillation},
  publisher = {Perimeter Institute},
  year = {2007},
  month = {nov},
  note = {PIRSA:07110068 see, \url{https://pirsa.org}}
}

Abstract

A class of operations distinct to entangled states shared between more than two parties is their conversion to entangled states shared between fewer parties. The extent to which these can be achieved in the regime of local operations and classical communication provides an operational characterisation of multiparty states, for example in the \"entanglement of assistance\" and related quantities. I will give a brief overview of this topic and discuss our results showing qualitatively different behaviour when the parties receiving the final state are not chosen beforehand.

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