Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1863073 | Physics Letters A | 2008 | 6 Pages |
Abstract
We have investigated the quantum state transfer in randomly coupled spin chains. By using local memories storing the information and dividing the process into transfer and decoding, conclusive transfer is spontaneously achieved with just one single spin chain. Especially, we can decode information from memories without adding extra spin chain. Compared with Time-reversed protocol, the average decoding time is much less in our scheme.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
Jiankui He, Qing Chen, Lei Ding, Shao-Long Wan,