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The nonclassicality of the single-variable Hermite polynomial state (SHPS) and its fidelity with squeezed vacuum state are studied in this paper. It is found that the SHPS can be considered as a single mode photon subtracted squeezed vacuum state. A compact expression for the Wigner function (WF) is also derived analytically by using the Weyl-ordered operator invariance under similar transformations...
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