A generalized Hadamard transformation from new entangled state

doi:10.1088/1674-1056/20/1/010301

Abstract A new entangled state $| {\eta ;\theta } \rangle $ is proposed by the technique of integral within an ordered product. A generalized Hadamard transformation is derived by virtue of $| {\eta ;\theta } \rangle $, which plays a role of Hadamard transformation for $(\hat {a}_1 \sin \theta - \hat {a}_2 \cos \theta )$ and $(\hat {a}_1 \cos \theta + \hat {a}_2 \sin \theta )$.

Keywords: generalized Hadamard transformation entangled state technique of integral within an ordered product

Received: 11 July 2010
Revised: 16 August 2010
Accepted manuscript online:

PACS:	03.65.-w	(Quantum mechanics)
	42.50Dv

Fund: Project supported by the National Natural Science Foundation of China (Grant No. 10574060) the Natural Science Foundation of Shandong Province of China (Grant No. Y2008A16), the University Experimental Technology Foundation of Shandong Province, China (Grant No. S04W138), and the Natural Science Foundation of Heze University of Shandong Province, China (Grant Nos. XY07WL01 and XY08WL03).

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Xu Xing-Lei(徐兴磊), Xu Shi-Min(徐世民), Zhang Yun-Hai(张运海), Li Hong-Qi(李洪奇), and Wang Ji-Suo(王继锁) A generalized Hadamard transformation from new entangled state 2011 Chin. Phys. B 20 010301

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