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quant-ph2002
On matrix elements of phase-angular momentum commutator in Hilbert space of arbitrary dimensions
Ramandeep S. Johal
We discuss correspondence between the predictions of quantum theories for rotation angle formulated in infinite and finite dimensional Hilbert spaces, taking as example, the calcul…
quant-ph2000
Phase shift operator and cyclic evolution in finite dimensional Hilbert space
Ramandeep S. Johal
We address the problem of phase shift operator acting as time evolution operator in Pegg-Barnett formalism. It is argued that standard shift operator is inconsistent with the behav…
quant-ph1997
Angular Velocity Operator and Barnett-Pegg Formalism
Ramandeep S. Johal
We define a new operator within Barnett-Pegg formalism for phase angle. The physical predictions for this operator correspond to those expected of an angular velocity operator. Exa…