Наукова електронна бібліотека
періодичних видань НАН України
періодичних видань НАН України
Quantum information storage and state transfer based on spin systems
Репозиторій DSpace/Manakin
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Quantum information storage and state transfer based on spin systems
Тема:
К семидесятилетию антиферромагнетизма
Інший ID:
PACS: 05.40.–a, 03.65.–w, 42.25.Bs, 73.23.Hk
Посилання:
Quantum information storage and state transfer based
on spin systems / Z. Song, C.P. Sun // Физика низких температур. — 2005. — Т. 31, № 8-9. — С. 907-917. — Бібліогр.: 27 назв. — англ.
Підтримка:
We acknowledge the collaborations with P. Zhang,
Yong Li, Y.D. Wang, B. Chen, X.F. Qian, T. Shi,
Ying Li and R. Xin, which resulting in our systematical
researches on the quantum spin based quantum
information processing. SZ’s work is supported by the
Innovation Foundation of Nankai University. CPS
acknowledge the support of the CNSF (grant
No. 90203018), the Knowledge Innovation Program
(KIP) of Chinese Academy of Sciences, the National
Fundamental Research Program of China
(No. 001GB309310).
Дата:
2005
Переглядів:
527
Завантажень:
403
Анотація:
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.
