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Performance of a two-mode coherent superposed channel in continuous-variable quantum teleportation
Glauber's coherent state is denoted by $\ketα$ and its two mode extension is represented by $\ket{α,β}$. In this work, we introduce a two mode superposition operator $A=tab+ra^\dagger b^\dagger$, whose action on the two mode coherent state produces the two mode coherent superposed quantum state $\ketψ=(tab+ra^\dagger b^\dagger)\ket{α,β}$. We investigate the nonclassicality and quantum non Gaussianity of this state...