2004/12/23 by Z. Song, C. P. Sun
Physics and Astronomy · #Atomic and Subatomic Physics Research #Quantum and electron transport phenomena #Quantum optics and atomic interactions #cond-mat.str-el #quant-ph
paper · pdf · doi:10.1063/1.2008129
published as Fizika Nizkikh Temperatur, 2005, v. 31, Nos. 8/9 · 11 pages, 9 figures, Review article on the quantum spin based quantum information processing, to appear the special issue of Low Temperature Physics dedicated to the 70-th anniversary of creation of concept "antiferromagnetism" in physics of magnetism
arxiv created 2004/12/23 · openalex publication_date 2005/08/01 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
The idea of quantum state storage is generalized to describe the coherent transfer of quantum information through a coherent data bus. In this universal framework, we comprehensively review our recent systematical investigations to explore the possibility of implementing the physical processes of quantum information storage and state transfer by using quantum spin systems, which may be an isotropic antiferromagnetic spin ladder system or a ferromagnetic Heisenberg spin chain. Our studies emphasize the physical mechanisms and the fundamental problems behind the various protocols for the storage and transfer of quantum information in solid state systems.