Testing the Dissipative Type of a Qubit Interacting with Environment

Chin. Phys. Lett.

2003, Vol. 20

Issue (7): 988-990 DOI:

Original Articles

Testing the Dissipative Type of a Qubit Interacting with Environment

ZENG Hao-Sheng^1,2;KUANG Le-Man¹;GAO Ke-Lin²

¹Department of Physics, Hunan Normal University, Changsha 410081 ²Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071

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ZENG Hao-Sheng, KUANG Le-Man, GAO Ke-Lin 2003 Chin. Phys. Lett. 20 988-990

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Abstract We propose a method to test the correctness of the coupling model of a qubit interacting with environment and to determine the type of dissipation. The environment is modeled by a bath of oscillators with infinite degrees of freedom and the qubit-bath coupling is chosen to be a general dissipation-decoherence form. The proposed method can be realized in current experiments.

Keywords: 03.67.Lx 03.65.Bz 89.70.+c

Published: 01 July 2003

PACS:	03.67.Lx	(Quantum computation architectures and implementations)
	03.65.Bz
	89.70.+c

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2003/V20/I7/0988

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