Kirkwood-Rihaczek表象中的量子干涉
Quantum Interference in the Kirkwood-Rihaczek representation
摘要:
我们讨论了Kirkwood-Rihaczek相空间分布,并分析了与此函数相关的一类全新的准分布。所有这些函数都有正确的边界。我们构造了这样的函数的相干态表示,讨论了对应于Kirkwood-Rihaczek分布及其推广的算子序,并显示了这样的状态是如何连接到压缩态。讨论了Kirkwood-Rihaczek表象中的量子干涉。
英文摘要:
We discuss the Kirkwood-Rihaczek phase space distribution and analyze a whole new class of quasi-distributions connected with this function. All these functions have the correct marginals. We construct a coherent state representation of such functions, discuss which operator ordering corresponds to the Kirkwood-Rihaczek distribution and their generalizations, and show how such states are connected to squeezed states. Quantum interference in the Kirkwood-Rihaczek representation is discussed.
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