If one were to formulate quantum mechanics in an arbitrary canonical coordinate system, does he impose canonical commutation relations using Dirac's recipe?
[ˆQi,ˆPj] = iℏ {qi,pj}
Here qi and pj are canonical coordinates and conjugate momenta; ˆQi and ˆPj the respective quantum operators; and {} and and [] the Poisson bracket and quantum commutator.
In this recipe, does one define the quantum momentum operators like this?
ˆPi = −iℏ∂∂qi
There's a comment on a post below that says this recipe does not always work. Can someone shed more light on this?
Which coordinate system confirms quantum-level experimental data?
Please suggest references on this subject.
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