Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleQuantum phase problem for harmonic and time-dependent oscillator systems.AuthorsGianfreda, M.; Landolfi, G.; Paris, M.AbstractWe address generalized measurements of linear multimode operators and discuss some aspects relevant to constructing angle operators for arbitrary quadratic Hamiltonian systems via Weyl-ordered expansions in terms of position and momentum operators.SubjectsHARMONIC oscillators; DIFFERENTIABLE dynamical systems; TOPOLOGICAL dynamics; HAMILTONIAN systems; HARMONIC motionPublicationTheoretical & Mathematical Physics, 2009, Vol 160, Issue 1, p925ISSN0040-5779Publication typeArticleDOI10.1007/s11232-009-0082-7