Optimally Controlled Non-Adiabatic Quantum State Transmission in the Presence of Quantum Noise
dc.contributor.author | Liang, Xiang-Han | |
dc.contributor.author | Wu, Lianao | |
dc.contributor.author | Wang, Zhao-Ming | |
dc.date.accessioned | 2023-03-31T13:41:27Z | |
dc.date.available | 2023-03-31T13:41:27Z | |
dc.date.issued | 2023-03-05 | |
dc.identifier.citation | Photonics 10(3) : (2023) // Article ID 274 | es_ES |
dc.identifier.issn | 2304-6732 | |
dc.identifier.uri | http://hdl.handle.net/10810/60583 | |
dc.description.abstract | Pulse-controlled non-adiabatic quantum state transmission (QST) was proposed many years ago. However, in practice environmental noise inevitably damages communication quality in the proposal. In this paper, we study the optimally controlled non-adiabatic QST in the presence of quantum noise. By using the Adam algorithm, we find that the optimal pulse sequence can dramatically enhance the transmission fidelity of such an open system. In comparison with the idealized pulse sequence in a closed system, it is interesting to note that the improvement of the fidelity obtained by the Adam algorithm can even be better for a bath strongly coupled to the system. Furthermore, we find that the Adam algorithm remains powerful for different numbers of sites and different types of Lindblad operators, showing its universality in performing optimal control of quantum information processing tasks. | es_ES |
dc.description.sponsorship | This work was supported by the Natural Science Foundation of Shandong Province (Grant No. ZR2021LLZ004), the Natural Science Foundation of China (Grant No. 11475160), the Spanish Grant No. PID2021-126273NB-I00 funded by MCIN/AEI/10.13039/501100011033 and by “ERDF A way of making Europe”, and the Basque Government through Grant No. IT1470-22. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | MDPI | es_ES |
dc.relation | info:eu-repo/grantAgreement/MICINN/PID2021-126273NB-I00 | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
dc.subject | non-Markovian dynamics | es_ES |
dc.subject | optimal control | es_ES |
dc.subject | Adam algorithm | es_ES |
dc.title | Optimally Controlled Non-Adiabatic Quantum State Transmission in the Presence of Quantum Noise | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.date.updated | 2023-03-28T12:56:21Z | |
dc.rights.holder | © 2023 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/ 4.0/). | es_ES |
dc.relation.publisherversion | https://www.mdpi.com/2304-6732/10/3/274 | es_ES |
dc.identifier.doi | 10.3390/photonics10030274 |
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Except where otherwise noted, this item's license is described as © 2023 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/ 4.0/).