论文标题
从Goldilocks到双峰:无序网络中量子运输的多个最佳态度
From Goldilocks to Twin Peaks: multiple optimal regimes for quantum transport in disordered networks
论文作者
论文摘要
了解量子系统中的能量传输对于理解自然界的轻养费和创建新的量子技术至关重要。开放量子系统理论已成功地用于预测环境噪声辅助量子转运(ENAQT)的存在,作为在生物和人工系统中发生的广泛现象。这项工作主要集中在几个“典型”结构上,从简单的链,尺寸的圆环和晶体到经过良好研究的轻度收获复合物。研究这些特定系统已经产生了有关ENAQT的特定假设,包括单个,理想的,一系列环境耦合速率的概念,以改善能源运输。在本文中,我们表明,在其稳态运输效率下,一致的物理建模的运输网络的一致子集可以至少具有两个ENAQT峰。
Understanding energy transport in quantum systems is crucial for an understanding of light-harvesting in nature, and for the creation of new quantum technologies. Open quantum systems theory has been successfully applied to predict the existence of environmental noise-assisted quantum transport (ENAQT) as a widespread phenomenon occurring in biological and artificial systems. That work has been primarily focused on several `canonical' structures, from simple chains, rings and crystals of varying dimensions, to well-studied light-harvesting complexes. Studying those particular systems has produced specific assumptions about ENAQT, including the notion of a single, ideal, range of environmental coupling rates that improve energy transport. In this paper we show that a consistent subset of physically modelled transport networks can have at least two ENAQT peaks in their steady state transport efficiency.