Volume 69, Number 5, March 2005
|Page(s)||699 - 705|
|Published online||26 January 2005|
Single-spin detection by qubit SWAP to a molecular nanomagnet
Department of Mathematical Physics, National University of Ireland Maynooth, Co. Kildare, Ireland
2 Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences Wuhan, 430071, PRC
Corresponding authors: firstname.lastname@example.org Jason.Twamley@may.ie
Accepted: 22 December 2004
Spin state detection is a key but very challenging step for any spin-based solid-state quantum computing technology. In fullerene-based quantum computer technologies, we here propose to detect the single spin inside a fullerene by transferring the quantum information from the endohedral spin to the ground states of a molecular nanomagnet , with large spin . We show how to perform the required SWAP operation and how to read out the information through state-of-the-art techniques such as micro-SQUID.
PACS: 03.67.Lx – Quantum computation / 73.21.-b – Electron states and collective excitations in multilayers, quantum wells, mesoscopic, and nanoscale systems
© EDP Sciences, 2005
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.