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	Simulation of Heisenberg XY interactions and realization of a perfect state transfer in spin chains using liquid nuclear magnetic resonance
	Zhang, JF ; Long, GL ; Zhang, W ; Deng, ZW ; Liu, WZ ; Lu, ZH
	2010-05-06 ; 2010-05-06
关键词	QUANTUM LOGIC GATES COMPUTATION COMPUTER SPECTROSCOPY ENTANGLEMENT MECHANICS DEVICES IONS DOTS Optics Physics, Atomic, Molecular & Chemical
中文摘要	The three-spin chain with a Heisenberg XY interaction is simulated in a three-qubit nuclear magnetic resonance quantum computer. The evolution caused by the XY interaction is decomposed into a series of single-spin rotations and the J-coupling evolutions between the neighboring spins. The perfect state transfer algorithm proposed by Christandl [Phys. Rev. Lett. 92, 187902 (2004)] is realized in the XY chain.
语种	英语 ; 英语
出版者	AMERICAN PHYSICAL SOC ; COLLEGE PK ; ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/15427]
专题	清华大学
推荐引用方式 GB/T 7714	Zhang, JF,Long, GL,Zhang, W,et al. Simulation of Heisenberg XY interactions and realization of a perfect state transfer in spin chains using liquid nuclear magnetic resonance[J],2010, 2010.
APA	Zhang, JF,Long, GL,Zhang, W,Deng, ZW,Liu, WZ,&Lu, ZH.(2010).Simulation of Heisenberg XY interactions and realization of a perfect state transfer in spin chains using liquid nuclear magnetic resonance..
MLA	Zhang, JF,et al."Simulation of Heisenberg XY interactions and realization of a perfect state transfer in spin chains using liquid nuclear magnetic resonance".(2010).

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