Robustness Analysis for Quantum Systems Controlled by Continuous-Time Pulses
Fuente:
arXiv
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| Autores principales: | , , |
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| Formato: | Preprint |
| Publicado: |
2025
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| Acceso en línea: | |
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| _version_ | 1866908586159898624 |
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| author | O'Neil, Sean Patrick Jonckheere, Edmond Schirmer, Sophie |
| author_facet | O'Neil, Sean Patrick Jonckheere, Edmond Schirmer, Sophie |
| contents | Differential sensitivity techniques originally developed to study the robustness of energy landscape controllers are generalized to the important case of closed quantum systems subject to continuously varying controls. Vanishing sensitivity to parameter variation is shown to coincide with perfect fidelity, as was the case for time-invariant controls. Upper bounds on the magnitude of the differential sensitivity to any parameter variation are derived based simply on knowledge of the system Hamiltonian and the maximum size of the control inputs. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2507_00255 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Robustness Analysis for Quantum Systems Controlled by Continuous-Time Pulses O'Neil, Sean Patrick Jonckheere, Edmond Schirmer, Sophie Quantum Physics Systems and Control Differential sensitivity techniques originally developed to study the robustness of energy landscape controllers are generalized to the important case of closed quantum systems subject to continuously varying controls. Vanishing sensitivity to parameter variation is shown to coincide with perfect fidelity, as was the case for time-invariant controls. Upper bounds on the magnitude of the differential sensitivity to any parameter variation are derived based simply on knowledge of the system Hamiltonian and the maximum size of the control inputs. |
| title | Robustness Analysis for Quantum Systems Controlled by Continuous-Time Pulses |
| topic | Quantum Physics Systems and Control |
| url | https://arxiv.org/abs/2507.00255 |