A high fidelity quantum communication channel

Authors

Roberto S. Vitancol ⋅ PH Department of Physical Sciences and Mathematics, University of the Philippines Manila
Art Graeson Dumigpe ⋅ PH National Institute of Physics, University of the Philippines Diliman
Eric A. Galapon ⋅ PH National Institute of Physics, University of the Philippines Diliman

Abstract

A quantum communication channel in the form of a relay of open spin-chains that interacts with its environment is investigated in terms of its ability to transfer a sender qubit state to the receiver qubit. It was found that under some parameters, a certain form of interaction with the environment, instead of dissipating information, actually facilitates in the achievement of an almost perfect transfer of state independent of the initial state of the receiver.

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Issue

2014: Proceedings of the 32nd Samahang Pisika ng Pilipinas Physics Congress

Article ID

SPP2014-3B-07

Section

Theoretical Physics

Published

2014-10-17

How to Cite

[1]

RS Vitancol, AG Dumigpe, and EA Galapon, A high fidelity quantum communication channel, Proceedings of the Samahang Pisika ng Pilipinas 32, SPP2014-3B-07 (2014). URL: https://proceedings.spp-online.org/article/view/1842.