Micromasers as Quantum Batteries
Autor: | Shaghaghi, Vahid, Singh, Varinder, Benenti, Giuliano, Rosa, Dario |
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Rok vydání: | 2022 |
Předmět: | |
Zdroj: | Quantum Sci. Technol. 7, 04LT01 (2022) |
Druh dokumentu: | Working Paper |
DOI: | 10.1088/2058-9565/ac8829 |
Popis: | We show that a micromaser is an excellent model of quantum battery. A highly excited, pure, and effectively steady state of the cavity mode, charged by coherent qubits, can be achieved, also in the ultrastrong coupling regime of field-matter interaction. Stability of these appealing features against loss of coherence of the qubits and the effect of counter-rotating terms in the interaction Hamiltonian are also discussed. Comment: 6 pages, 1 figure |
Databáze: | arXiv |
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