SAIP2016

Multiparty Quantum State Sharing of an arbitrary unknown three particle state with GHZ state measurements

6 Jul 2016, 16:10

1h 50m

Kramer Law building

Board: G.248

Poster Presentation Track G - Theoretical and Computational Physics Poster Session (2)

Speakers

Mr COMFORT SEKGA (Botswana International University of Science and Technology) Dr Mhlambululi Mafu (Botswana International University of Science and Technology)

Would you like to <br> submit a short paper <br> for the Conference <br> Proceedings (Yes / No)?

Yes

Abstract content <br> &nbsp; (Max 300 words)<br><a href="http://events.saip.org.za/getFile.py/access?resId=0&materialId=0&confId=34" target="_blank">Formatting &<br>Special chars</a>

We propose a scheme for sharing unknown three-particle state to n agents using Greenberger-Horne-Zeilinger (GHZ) states. Firstly, we introduce the five party QSTS of arbitrary three particle unknown state where Alice start by sharing four GHZ entangled states with her four agents and performs three GHZ state measurements on her particles followed by two single particle measurements on the Hadamard basis. One of the agents Bob1 performs single measurement on her particle and the three other agents each perform unitary transformation on their particle to recover the unknown state. Subsequently we propose the generalised multiparty QSTS of an arbitrary three particle state.

Please indicate whether<br>this abstract may be<br>published online<br>(Yes / No)

Yes

Apply to be<br> considered for a student <br> &nbsp; award (Yes / No)?

No

Level for award<br>&nbsp;(Hons, MSc, <br> &nbsp; PhD, N/A)?

MSc

Main supervisor (name and email)<br>and his / her institution

Dr Mhlambululi Mafu, mafum@biust.ac.bw, Botswana International University of Science and Technology