On some properties of number-phase Wigner function

Autor: Przanowski, Maciej, Brzykcy, Przemyslaw
Rok vydání: 2015
Předmět:
Druh dokumentu: Working Paper
Popis: It is shown that the number-phase Wigner function defines uniquely the respective density operator. Relations between the Glauber-Sudarshan distribution $\mathcal{P}(\alpha)$ and the number-phase Wigner function is found. This result is then generalised to the case of the Cahil-Glauber distributions $\mathcal{W}^{(s)}(\alpha)$, $-1\leq s \leq 1$.
Comment: 10 pages, 1 figure
Databáze: arXiv