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We introduce a new entangled state composed of Fock states, a coherent state and a single-photon-added state. The nonclassical properties are demonstrated by phase squeezing, photon-number squeezing (sub-Poisson statistics), the violation of Cauchy-Schwarz inequality, and the negativity of Wigner function of the proposed entangled state.
The analytic solution to the master equation describing two Bose condensates with dissipation and collision has been derived by Yang and Wu for the first time Phys. Lett. A 253 (1999) 219. We find their solution incorrect due to an inappropriate assumption on creation and annihilation operators in the interaction picture. 1 1The solution written in Eq. (6) of Ref. [1] is true only if c ...
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