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 18 million articles from more than
15,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Search

Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly

Organize

Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.

Access

Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.

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

Read DeepDyve articles

Abstract access only

Unlimited access to over
18 million full-text articles

Print

20 pages / month

PDF Discount

20% off