The Glauber-Sudarshan and Kirkwood-Rihaczec functions
classification
🪐 quant-ph
keywords
kirkwood-rihaczecglauber-sudarshanquasiprobabilitydisplacmentdistributiondistributionseigenstatesexpectation
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It is shown how to write the Kirkwood-Rihaczec quasiprobability distribution as an expectation value of the vacuum state. We do this, by writing the position eigenstates as a "displacment" of the vacumm. We also give a relation between the Glauber-Sudarshan and Kirkwood-Rihaczec quasiprobability distributions.
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