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Entanglement in Coupled Harmonic Oscillators via Unitary Transformation
harmonic oscillator unitary transformation purity entanglement
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2011/7/28
Abstract: We develop an approach to study the entanglement in two coupled harmonic oscillators. We start by introducing an unitary transformation to end up with the solutions of the energy spectrum. T...
Exact Solutions of Two Coupled Harmonic Oscillators Related
to the Sp(4,R) Lie Algebra
coupled harmonic oscillators Sp(4 R) Lie algebra vector coherent states
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2007/8/15
2001Vol.35No.6pp.661-664DOI:
Exact Solutions of Two Coupled Harmonic Oscillators Related
to the Sp(4,R) Lie Algebra
PAN Feng and DAI Lian-Rong
Department of Physics, Lia...
Energy-Level of Some Singular Harmonic Oscillators and Parametric
Amplifiers with Singular Potential Derived via IEO Method
invariant eigen-operator singular oscillator singualr degenerate parametric amplifier
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2007/8/15
2007Vol.47No.5pp.865-868DOI:
Energy-Level of Some Singular Harmonic Oscillators and Parametric
Amplifiers with Singular Potential Derived via IEO Method
FAN Hong-Yi and TANG Xu-Bi...
Squeezed Number State Solutions of Generalized Two-Mode Harmonic
Oscillators Model: an Algebraic Approach
generalized harmonic oscillators squeezed number state algebraic
diagonalization method
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2007/8/15
2004Vol.42No.5pp.681-688DOI:
Squeezed Number State Solutions of Generalized Two-Mode Harmonic
Oscillators Model: an Algebraic Approach
JIN Shuo,1,2,3 XIE Bing-Hao,4 ZHANG Hong-Bia...
Performance analysis of an irreversible quantum heat engine working with harmonic oscillators
harmonic oscillators quantum heat engine
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2007/6/5
The cycle model of a regenerative quantum heat engine working with many noninteracting harmonic oscillators is established. The cycle consists of two isothermal and two constant-frequency processes. T...