Dynamics of Genuine Three-Qubit Entanglement in Ising Spin Systems

Chin. Phys. Lett.

2006, Vol. 23

Issue (12): 3145-3147 DOI:

Original Articles

Dynamics of Genuine Three-Qubit Entanglement in Ising Spin Systems

PANG Chao-Yang^1,2;LI Yu-Liang³

¹Software Laboratory, Sichuan Normal University, Chengdu 610066 ²College of Mathematics and Software Science, Sichuan Normal University, Chengdu 610066 ³Department of Physics and Electronic Information Engineering, Minjiang University, Fuzhou 350108

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PANG Chao-Yang, LI Yu-Liang 2006 Chin. Phys. Lett. 23 3145-3147

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Abstract We investigate the dynamics of genuine three-qubit entanglement in the Ising model of three spins. A scheme is presented for generating the genuine three-qubit entanglement by the nearest-neighbour couplings. The effect of magnetic fields on the dynamics of genuine three-qubit entanglement is also discussed.

Keywords: 03.67.-a 03.65.Ud 73.43.Nq

Published: 01 December 2006

PACS:	03.67.-a	(Quantum information)
	03.65.Ud	(Entanglement and quantum nonlocality)
	73.43.Nq	(Quantum phase transitions)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2006/V23/I12/03145

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