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Analytically Solvable Model for Qubit-Mediated Energy Transfer between Quantum Batteries
The coherent energy transfer between two identical two-level systems is investigated. Here, the first quantum system plays the role of a charger, while the second can be seen as a quantum battery. Firstly, a direct energy transfer between the two objects is considered and then compared to a transfer...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10217090/ https://www.ncbi.nlm.nih.gov/pubmed/37238512 http://dx.doi.org/10.3390/e25050758 |
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author | Crescente, Alba Ferraro, Dario Carrega, Matteo Sassetti, Maura |
author_facet | Crescente, Alba Ferraro, Dario Carrega, Matteo Sassetti, Maura |
author_sort | Crescente, Alba |
collection | PubMed |
description | The coherent energy transfer between two identical two-level systems is investigated. Here, the first quantum system plays the role of a charger, while the second can be seen as a quantum battery. Firstly, a direct energy transfer between the two objects is considered and then compared to a transfer mediated by an additional intermediate two-level system. In this latter case, it is possible to distinguish between a two-step process, where the energy is firstly transferred from the charger to the mediator and only after from the mediator to the battery, and a single-step in which the two transfers occurs simultaneously. The differences between these configurations are discussed in the framework of an analytically solvable model completing what recently discussed in literature. |
format | Online Article Text |
id | pubmed-10217090 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-102170902023-05-27 Analytically Solvable Model for Qubit-Mediated Energy Transfer between Quantum Batteries Crescente, Alba Ferraro, Dario Carrega, Matteo Sassetti, Maura Entropy (Basel) Article The coherent energy transfer between two identical two-level systems is investigated. Here, the first quantum system plays the role of a charger, while the second can be seen as a quantum battery. Firstly, a direct energy transfer between the two objects is considered and then compared to a transfer mediated by an additional intermediate two-level system. In this latter case, it is possible to distinguish between a two-step process, where the energy is firstly transferred from the charger to the mediator and only after from the mediator to the battery, and a single-step in which the two transfers occurs simultaneously. The differences between these configurations are discussed in the framework of an analytically solvable model completing what recently discussed in literature. MDPI 2023-05-06 /pmc/articles/PMC10217090/ /pubmed/37238512 http://dx.doi.org/10.3390/e25050758 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/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/). |
spellingShingle | Article Crescente, Alba Ferraro, Dario Carrega, Matteo Sassetti, Maura Analytically Solvable Model for Qubit-Mediated Energy Transfer between Quantum Batteries |
title | Analytically Solvable Model for Qubit-Mediated Energy Transfer between Quantum Batteries |
title_full | Analytically Solvable Model for Qubit-Mediated Energy Transfer between Quantum Batteries |
title_fullStr | Analytically Solvable Model for Qubit-Mediated Energy Transfer between Quantum Batteries |
title_full_unstemmed | Analytically Solvable Model for Qubit-Mediated Energy Transfer between Quantum Batteries |
title_short | Analytically Solvable Model for Qubit-Mediated Energy Transfer between Quantum Batteries |
title_sort | analytically solvable model for qubit-mediated energy transfer between quantum batteries |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10217090/ https://www.ncbi.nlm.nih.gov/pubmed/37238512 http://dx.doi.org/10.3390/e25050758 |
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