Collective transient ratchet transport induced by many elastically interacting particles

Abstract Several dynamical systems in nature can be maintained out-of-equilibrium, either through mutual interaction of particles or by external fields. The particle’s transport and the transient dynamics are landmarking of such systems. While single ratchet systems are genuine candidates to describ...

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Autores principales:	Cesar Manchein, Tulio M. de Oliveira, Rafael M. da Silva, Marcus W. Beims
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/44d9dc3849344c5da414a1a2a0caf510
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spelling	oai:doaj.org-article:44d9dc3849344c5da414a1a2a0caf5102021-12-02T19:06:38ZCollective transient ratchet transport induced by many elastically interacting particles10.1038/s41598-021-95654-82045-2322https://doaj.org/article/44d9dc3849344c5da414a1a2a0caf5102021-08-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-95654-8https://doaj.org/toc/2045-2322Abstract Several dynamical systems in nature can be maintained out-of-equilibrium, either through mutual interaction of particles or by external fields. The particle’s transport and the transient dynamics are landmarking of such systems. While single ratchet systems are genuine candidates to describe unbiased transport, we demonstrate here that coupled ratchets exhibit collective transient ratchet transport. Extensive numerical simulations for up to $$N=1024$$ N = 1024 elastically interacting ratchets establish the generation of large transient ratchet currents (RCs). The lifetimes of the transient RCs increase with N and decrease with the coupling strength between the ratchets. We demonstrate one peculiar case having a coupling-induced transient RC through the asymmetric destruction of attractors. Results suggest that physical devices built with coupled ratchet systems should present large collective transient transport of particles, whose technological applications are undoubtedly appealing and feasible.Cesar MancheinTulio M. de OliveiraRafael M. da SilvaMarcus W. BeimsNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Cesar Manchein Tulio M. de Oliveira Rafael M. da Silva Marcus W. Beims Collective transient ratchet transport induced by many elastically interacting particles
description	Abstract Several dynamical systems in nature can be maintained out-of-equilibrium, either through mutual interaction of particles or by external fields. The particle’s transport and the transient dynamics are landmarking of such systems. While single ratchet systems are genuine candidates to describe unbiased transport, we demonstrate here that coupled ratchets exhibit collective transient ratchet transport. Extensive numerical simulations for up to $$N=1024$$ N = 1024 elastically interacting ratchets establish the generation of large transient ratchet currents (RCs). The lifetimes of the transient RCs increase with N and decrease with the coupling strength between the ratchets. We demonstrate one peculiar case having a coupling-induced transient RC through the asymmetric destruction of attractors. Results suggest that physical devices built with coupled ratchet systems should present large collective transient transport of particles, whose technological applications are undoubtedly appealing and feasible.
format	article
author	Cesar Manchein Tulio M. de Oliveira Rafael M. da Silva Marcus W. Beims
author_facet	Cesar Manchein Tulio M. de Oliveira Rafael M. da Silva Marcus W. Beims
author_sort	Cesar Manchein
title	Collective transient ratchet transport induced by many elastically interacting particles
title_short	Collective transient ratchet transport induced by many elastically interacting particles
title_full	Collective transient ratchet transport induced by many elastically interacting particles
title_fullStr	Collective transient ratchet transport induced by many elastically interacting particles
title_full_unstemmed	Collective transient ratchet transport induced by many elastically interacting particles
title_sort	collective transient ratchet transport induced by many elastically interacting particles
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/44d9dc3849344c5da414a1a2a0caf510
work_keys_str_mv	AT cesarmanchein collectivetransientratchettransportinducedbymanyelasticallyinteractingparticles AT tuliomdeoliveira collectivetransientratchettransportinducedbymanyelasticallyinteractingparticles AT rafaelmdasilva collectivetransientratchettransportinducedbymanyelasticallyinteractingparticles AT marcuswbeims collectivetransientratchettransportinducedbymanyelasticallyinteractingparticles
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Collective transient ratchet transport induced by many elastically interacting particles

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