量子能量输运中的热激活非局域放大
Thermally-activated non-local amplification in quantum energy transport
摘要:
我们研究了嵌入在一个共同的热黑体辐射的光捕获平面和三维复合体的两个层次的原子量子系统的能量传输效率。我们表明,集体非局部耗散引起的热浴能量传输中起着至关重要的作用。它引起能量传输效率的显著提高,这可以在很大程度上克服$100\%$。这种效应提高了对实验相关复合物中传输现象的理解,提出了一种特别有前途的量子能量管理机制。
英文摘要:
We study energy-transport efficiency in light-harvesting planar and 3D complexes of two-level atomic quantum systems, embedded in a common thermal blackbody radiation. We show that the collective non-local dissipation induced by the thermal bath plays a fundamental role in energy transport. It gives rise to a dramatic enhancement of the energy-transport efficiency, which may largely overcome $100\%$. This effect, which improves the understanding of transport phenomena in experimentally relevant complexes, suggests a particularly promising mechanism for quantum energy management.
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