Charger-mediated energy transfer for quantum batteries: An open-system approach

被引：173
作者：
Farina, Donato [1 ,2 ]
Andolina, Gian Marcello [1 ,2 ]
Mari, Andrea [3 ,4 ]
Polini, Marco [1 ]
Giovannetti, Vittorio [3 ,4 ]
机构：
[1] Ist Italiano Tecnol, Graphene Labs, Via Morego 30, I-16163 Genoa, Italy
[2] Scuola Normale Super Pisa, NEST, I-56126 Pisa, Italy
[3] CNR, Scuola Normale Super, NEST, I-56127 Pisa, Italy
[4] CNR, Ist Nanosci, I-56127 Pisa, Italy
来源：
PHYSICAL REVIEW B | 2019年 / 99卷 / 03期
关键词：
Charging (batteries) - Secondary batteries;
D O I：
10.1103/PhysRevB.99.035421
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The energy charging of a quantum battery is analyzed in an open quantum setting, where the interaction between the battery element and the external power source is mediated by an ancilla system (the quantum charger) that acts as a controllable switch. Different implementations are analyzed putting emphasis on the interplay between coherent energy pumping mechanisms and thermalization.
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页数：15
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