Physics – Quantum Physics
Scientific paper
2006-04-20
Rept.Math.Phys.61:337-359,2008
Physics
Quantum Physics
A slightly enlarged version in which contact with the Agarwal-Wolf $\Omega$-operator ordering theory is made
Scientific paper
10.1016/S0034-4877(08)00016-5
The method of constructing the tomographic probability distributions describing quantum states in parallel with density operators is presented. Known examples of Husimi-Kano quasi-distribution and photon number tomography are reconsidered in the new setting. New tomographic schemes based on coherent states and nonlinear coherent states of deformed oscillators, including q-oscillators, are suggested. The associated identity decompositions providing Gram-Schmidt operators are explicitly given, and contact with the Agarwal-Wolf $\Omega$-operator ordering theory is made.
Man'ko Vladimir I.
Marmo Giuseppe
Simoni Andrea
Sudarshan E. C. G.
Ventriglia Franco
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