Determination of Fisher and Shannon Information for 1D Fractional Quantum Harmonic Oscillator
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DOI: 10.1007/s10773-025-06016-3
Abstract: This work uses the Riesz-Feller fractional derivative to examine Fisher information and Shannon entropy in a one-dimensional fractional quantum harmonic oscillator. By computing the fractional derivative of the probability density function, we systematically assess these… read more here.
Keywords: information; harmonic oscillator; fractional quantum; quantum harmonic ... See more keywords
Light propagation in inhomogeneous media, coupled quantum harmonic oscillators and phase transitions
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DOI: 10.1038/s41598-019-53024-5
Abstract: This contribution has two main purposes. First, using classical optics we show how to model two coupled quantum harmonic oscillators and two interacting quantized fields. Second, we present classical analogs of coupled harmonic oscillators that… read more here.
Keywords: quantum harmonic; light propagation; phase transitions; coupled quantum ... See more keywords
Multi objective optimization algorithm for hybrid quantum harmonic oscillator and its application in rotor system optimization
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DOI: 10.1038/s41598-025-92070-0
Abstract: The importance of support system dynamic fidelity in capturing turbine rotor performance in unbalance response and critical speed is considered. Lobal optimization methods based on multi-scale quantum harmonic oscillator algorithm and genetic algorithm are used,… read more here.
Keywords: system; harmonic oscillator; rotor; quantum harmonic ... See more keywords
Symplectic and Lagrangian polar duality; applications to quantum harmonic analysis
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DOI: 10.1063/5.0192334
Abstract: Polar duality is a well-known concept from convex geometry and analysis. In the present paper we study a symplectically covariant versions of polar duality, having in mind their applications to quantum harmonic analysis. It makes… read more here.
Keywords: applications quantum; polar duality; quantum harmonic; harmonic analysis ... See more keywords
Leggett-Garg tests for macrorealism in the quantum harmonic oscillator and more general bound systems
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DOI: 10.1103/physreva.105.022221
Abstract: oscillator and more general bound systems C. Mawby∗ and J.J.Halliwell† Blackett Laboratory Imperial College London SW7 2BZ UK Abstract The Leggett-Garg (LG) inequalities were introduced to test for the possible presence of macroscopic quantum coherence.… read more here.
Keywords: quantum harmonic; oscillator; harmonic oscillator; general bound ... See more keywords
Quantum Harmonic Oscillator Spectrum Analyzers.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review letters"
DOI: 10.1103/physrevlett.126.250507
Abstract: Characterization and suppression of noise are essential for the control of harmonic oscillators in the quantum regime. We measure the noise spectrum of a quantum harmonic oscillator from low frequency to near the oscillator resonance… read more here.
Keywords: quantum harmonic; oscillator; harmonic oscillator; oscillator spectrum ... See more keywords
Linearly Coupled Quantum Harmonic Oscillators and Their Quantum Entanglement
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DOI: 10.3390/math13091452
Abstract: In many applications of quantum optics, nonlinear physics, molecular chemistry and biophysics, one can encounter models in which the coupled quantum harmonic oscillator provides an explanation for many physical phenomena and effects. In general, these… read more here.
Keywords: oscillators quantum; linearly coupled; quantum harmonic; coupled quantum ... See more keywords