Mean Field Approach to Quantum Duffing Oscillator

1997/02/19 by Sang Pyo Kim, Kim, Sang Pyo
Computer Science · Mathematics · Physics and Astronomy · #Advanced Thermodynamics and Statistical Mechanics #Bounded function #Duffing equation #FOS: Physical sciences #Field (mathematics) #Gaussian #Mathematical Physics (math-ph) #Mathematical analysis #Mathematics #Operator (biology) #Physics #Pure mathematics #Quantum #Quantum Information and Cryptography #Quantum Mechanics and Applications #Quantum mechanics #math-ph #math.MP

paper · pdf · doi:10.48550/arxiv.physics/9702018

7 Pages, RevTeX, no figure

arxiv created 1997/02/19 · openalex publication_date 1997/02/19 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

We propose a mean-field approach to the Duffing oscillator to construct perturbatively the bounded operators that generate the quantum states, and to define a non-Gaussian density operator.

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