UNCORRELATED TWO-MODE SU(1,1) COHERENT STATES |
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| Authors: | Hou Li-zhen and Zeng Gao-jian |
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| Institution: | Department of Physics, Hunan Normal University, Changsha 410008, China |
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| Abstract: | We have constructed a new kind of two-mode bosonic realization of SU(1,1) Lie algebra, on the basis of which the SU(1,1) generalized coherent states in the two-mode Fock space are derived. These two-mode SU(1,1) coherent states, which are called uncorrelated two-mode SU(1,1) coherent states, include three special cases. For these states, we study the mean photon number distribution and their non-classical properties, which are photon anti-bunching, violations of Cauchy－Schwarz inequality and two-mode squeezing. |
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| Keywords: | uncorrelated two-mode SU(1 1) coherent states non-classical properties |
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