【摘 要】
：
Two new types of quantum states are constructed by applying the operator s(ξ) = exp(ξ*ab - ξa+b+) on the two-mode even and odd coherent states.The mathematic
【机 构】
：
Department of Physics
【基金项目】
：
国家自然科学基金;辽宁省教育厅资助项目
论文部分内容阅读
Two new types of quantum states are constructed by applying the operator s(ξ) = exp(ξ*ab - ξa+b+) on the two-mode even and odd coherent states.The mathematical and quantum statistical properties of such states are investigated.Various nonclassical features of these states,such as squeezing properties,the inter-mode photon bunching,and the violation of Cauchy-Schwarz inequality,are discussed.The Wigner function in these states are studied in detail.
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