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Extended Feynman formula for damped harmonic oscillator with time-dependent perturbative force

โœ Scribed by Bin Kang Cheng


Publisher
Elsevier Science
Year
1985
Tongue
English
Weight
161 KB
Volume
110
Category
Article
ISSN
0375-9601

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The dynamics of a harmonic oscillator wi
โœ Pranab Sarkar; Satrajit Adhikari; S.P. Bhattacharyya ๐Ÿ“‚ Article ๐Ÿ“… 1994 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 616 KB

A harmonic oscillator with time-dependent force constant when perturbed by a weak static quartic anharmonicity ti4, 1 small, is shown to generate new features in the dynamics. For weak coupling, both time-dependent perturbation theoretical analysis and near-exact numerical calculations predict that