A new unitary operator for a pair of coupled oscillators

DOI10.1063/1.528303zbMath0686.46047OpenAlexW1990181109MaRDI QIDQ4204656

Hong-Yi Fan

Publication date: 1989

Published in: Journal of Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1063/1.528303

zbMATH Keywords

integration within ordered productdiagonalizing the Hamiltonian of a pair of coupled harmonic oscillatorswave function of energy eigenstate of the coupled oscillator

Mathematics Subject Classification ID

Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Miscellaneous applications of functional analysis (46N99)

Related Items (4)

Normally ordered Fermi operator realization of the SUn group ⋮ Rotations, squeezing, and the unitary transformation operator from individual particles to Jacobi variables ⋮ A kind of four-mode continuous-variable entangled state generated by beamsplitter and parametric down-conversions ⋮ Explicit pure-state density operator structure for quantum tomography

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