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DOI | 10.1038/s41467-018-04995-y |
Topologically protected modes in non-equilibrium stochastic systems | |
Murugan, Arvind1,2; Vaikuntanathan, Suriyanarayanan1,3 | |
2017-01-10 | |
发表期刊 | NATURE COMMUNICATIONS
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ISSN | 2041-1723 |
出版年 | 2017 |
卷号 | 8 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Non-equilibrium driving of biophysical processes is believed to enable their robust functioning despite the presence of thermal fluctuations and other sources of disorder. Such robust functions include sensory adaptation, enhanced enzymatic specificity and maintenance of coherent oscillations. Elucidating the relation between energy consumption and organization remains an important and open question in non-equilibrium statistical mechanics. Here we report that steady states of systems with non-equilibrium fluxes can support topologically protected boundary modes that resemble similar modes in electronic and mechanical systems. Akin to their electronic and mechanical counterparts, topological-protected boundary steady states in non-equilibrium systems are robust and are largely insensitive to local perturbations. We argue that our work provides a framework for how biophysical systems can use non-equilibrium driving to achieve robust function. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000391545000001 |
WOS关键词 | BACTERIAL CHEMOTAXIS ; ADAPTATION ; MECHANISM ; SPEED |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/203853 |
专题 | 资源环境科学 |
作者单位 | 1.Univ Chicago, James Franck Inst, 5640 S Ellis Ave, Chicago, IL 60637 USA; 2.Univ Chicago, Dept Phys, Chicago, IL 60637 USA; 3.Univ Chicago, Dept Chem, 5735 S Ellis Ave, Chicago, IL 60637 USA |
推荐引用方式 GB/T 7714 | Murugan, Arvind,Vaikuntanathan, Suriyanarayanan. Topologically protected modes in non-equilibrium stochastic systems[J]. NATURE COMMUNICATIONS,2017,8. |
APA | Murugan, Arvind,&Vaikuntanathan, Suriyanarayanan.(2017).Topologically protected modes in non-equilibrium stochastic systems.NATURE COMMUNICATIONS,8. |
MLA | Murugan, Arvind,et al."Topologically protected modes in non-equilibrium stochastic systems".NATURE COMMUNICATIONS 8(2017). |
条目包含的文件 | 条目无相关文件。 |
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