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quant-ph2025
Asymptotic freedom in the dephased charging of quantum batteries
Chayan Purkait, B. Prasanna Venkatesh, Gentaro Watanabe
Quantum batteries, small-scale energy storage devices based on quantum systems, offer the potential for enhanced charging performance through quantum effects such as coherence and…
quant-ph2017★ 25 cited
Cooperative Effects in Closely Packed Quantum Emitters with Collective Dephasing
B. Prasanna Venkatesh, M. L. Juan, O. Romero-Isart
In a closely packed ensemble of quantum emitters, cooperative effects are typically suppressed due to the dephasing induced by the dipole-dipole interactions. Here, we show that by…