标题： 类似莫尔斯的压缩相干态及其一些性质 显示英文标题

标题： Morse-like squeezed coherent states and some of their properties

摘要： 通过使用f-变形振子形式，我们通过以下定义为Morse势系统（类似Morse的压缩相干态）引入了两种类型的压缩相干态：i）作为f-变形阶梯算符线性组合的近似本征态，ii）作为变形的光子减去相干态。 对于由此构造的状态，我们分析了它们的统计性质、不确定性关系以及相空间上的时间演化。 显示英文摘要

摘要： Using the f-deformed oscillator formalism, we introduce two types of squeezed coherent states for a Morse potential system (Morse-like squeezed coherent states) through the following definitions: i) as approximate eigenstates of a linear combination of f-deformed ladder operators and ii) as deformed photon-subtracted coherent states. For the states thus constructed we analyze their statistical properties, their uncertainty relations, and their temporal evolution on phase space.