Classical communication cost and probabilistic remote two-qubit state preparation via POVM and W-type states

Classical communication cost and probabilistic remote two-qubit state preparation via POVM and... I present a new scheme for probabilistic remote preparation of a general two-qubit state by using two W-type states as the shared quantum channel and a proper POVM instead of the usual positive measurement. Also I explore the scheme’s applications to five special ensembles of two-qubit states. The success probability and the classical communication cost in different cases are calculated minutely, respectively, which show that the remote two-qubit preparation can be realized with higher probability after consuming some more classical bits provided that the two-qubit state to be prepared is chosen from the special ensembles. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Quantum Information Processing Springer Journals

Classical communication cost and probabilistic remote two-qubit state preparation via POVM and W-type states

Loading next page...
 
/lp/springer_journal/classical-communication-cost-and-probabilistic-remote-two-qubit-state-N7Vm8M0Xy2
Publisher
Springer US
Copyright
Copyright © 2011 by Springer Science+Business Media, LLC
Subject
Physics; Quantum Information Technology, Spintronics; Quantum Computing; Data Structures, Cryptology and Information Theory; Quantum Physics; Mathematical Physics
ISSN
1570-0755
eISSN
1573-1332
D.O.I.
10.1007/s11128-011-0321-3
Publisher site
See Article on Publisher Site

Abstract

I present a new scheme for probabilistic remote preparation of a general two-qubit state by using two W-type states as the shared quantum channel and a proper POVM instead of the usual positive measurement. Also I explore the scheme’s applications to five special ensembles of two-qubit states. The success probability and the classical communication cost in different cases are calculated minutely, respectively, which show that the remote two-qubit preparation can be realized with higher probability after consuming some more classical bits provided that the two-qubit state to be prepared is chosen from the special ensembles.

Journal

Quantum Information ProcessingSpringer Journals

Published: Oct 29, 2011

References

  • Preparing remotely two instances of quantum state
    Yu, Y.F.; Feng, J.; Zhan, M.S.
  • Remote preparation of multipartite pure state
    Huang, Y.X.; Zhan, M.S.
  • Experimental implementation of remote state preparation by nuclear magnetic resonance
    Peng, X.H.; Zhu, X.; Fang, X.; Feng, M.; Liu, M.; Gao, K.
  • Remote state preparation: arbitrary remote control of photon polarization
    Peters, N.A.; Barreiro, J.T.; Goggin, M.E.; Wei, T.C.; Kwiat, P.G.
  • Remote preparation of a two-particle entangled state
    Liu, J.M.; Wang, Y.Z.
  • Remote preparation of the two-particle state
    Yan, F.L.; Zhang, G.H.
  • Classical communication cost and remote preparation of the four-particle GHZ class state
    Dai, H.Y.; Chen, P.X.; Liang, L.M.; Li, C.Z.
  • Joint remote state preparation via W and W-type states
    An, N.B.
  • Joint remote preparation of an arbitrary three-qubit state
    Luo, M.X.; Chen, X.B.; Ma, S.Y.; Yang, Y.X.; Niu, X.X.

You’re reading a free preview. Subscribe to read the entire article.


DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 12 million articles from more than
10,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Unlimited reading

Read as many articles as you need. Full articles with original layout, charts and figures. Read online, from anywhere.

Stay up to date

Keep up with your field with Personalized Recommendations and Follow Journals to get automatic updates.

Organize your research

It’s easy to organize your research with our built-in tools.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

DeepDyve Freelancer

DeepDyve Pro

Price
FREE
$49/month

$360/year
Save searches from Google Scholar, PubMed
Create lists to organize your research
Export lists, citations
Access to DeepDyve database
Abstract access only
Unlimited access to over
18 million full-text articles
Print
20 pages/month
PDF Discount
20% off