SUPERPOSITION OF THE λ-PARAMETERIZED SQUEEZED STATES
Xiaoguang Wang, Hong‐Chen Fu · Modern Physics Letters B · 2000
The superposition states of the λ-parameterized squeezed states are introduced and investigated. These states are intermediate states interpolating between the number and Schrödinger cat states and admit algebraic characterization in terms of su(1, 1) algebra. It is shown that these states exhibit remarkable nonclassical properties.