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| Hauptverfasser: | , , , |
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| Format: | Preprint |
| Veröffentlicht: |
2025
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| Online-Zugang: | https://arxiv.org/abs/2511.08497 |
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| _version_ | 1866908644811997184 |
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| author | Mukherjee, Titir Acharya, Arnab Banerjee, Soumitro Ray, Deb Shankar |
| author_facet | Mukherjee, Titir Acharya, Arnab Banerjee, Soumitro Ray, Deb Shankar |
| contents | Dynamical chaos in a periodically driven, dissipative soft impact oscillator is investigated in the quantum regime using the complex-number quantum Langevin equation (c-number QLE). The averaged system dynamics are analyzed through a comprehensive suite of time-series diagnostics, including bifurcation diagrams, Lyapunov exponents, Fourier spectra, and the 0-1 test. Systematic variation of the wall position reveals a rich sequence of dynamical transitions and grazing bifurcations, progressing from periodic to multiperiodic motion and culminating in chaotic behavior. These results demonstrate the persistence of impact-induced chaos under quantum dissipation and elucidate how environmental fluctuations influence non-linear dynamics in open quantum systems. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2511_08497 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Dynamical Chaos in a Dissipative Driven Quantum Soft Impact Oscillator Mukherjee, Titir Acharya, Arnab Banerjee, Soumitro Ray, Deb Shankar Quantum Physics Dynamical chaos in a periodically driven, dissipative soft impact oscillator is investigated in the quantum regime using the complex-number quantum Langevin equation (c-number QLE). The averaged system dynamics are analyzed through a comprehensive suite of time-series diagnostics, including bifurcation diagrams, Lyapunov exponents, Fourier spectra, and the 0-1 test. Systematic variation of the wall position reveals a rich sequence of dynamical transitions and grazing bifurcations, progressing from periodic to multiperiodic motion and culminating in chaotic behavior. These results demonstrate the persistence of impact-induced chaos under quantum dissipation and elucidate how environmental fluctuations influence non-linear dynamics in open quantum systems. |
| title | Dynamical Chaos in a Dissipative Driven Quantum Soft Impact Oscillator |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2511.08497 |