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Higher order interactions in complex networks of phase oscillators promote abrupt synchronization switching

  • Dades identificatives

    Identificador: imarina:9138941
  • Autors:

    Skardal, Per Sebastian
    Arenas, Alex
  • Altres:

    Autor segons l'article: Skardal, Per Sebastian; Arenas, Alex
    Departament: Enginyeria Informàtica i Matemàtiques
    e-ISSN: 2399-3650
    Autor/s de la URV: Arenas Moreno, Alejandro
    Resum: © 2020, The Author(s). Synchronization processes play critical roles in the functionality of a wide range of both natural and man-made systems. Recent work in physics and neuroscience highlights the importance of higher-order interactions between dynamical units, i.e., three- and four-way interactions in addition to pairwise interactions, and their role in shaping collective behavior. Here we show that higher-order interactions between coupled phase oscillators, encoded microscopically in a simplicial complex, give rise to added nonlinearity in the macroscopic system dynamics that induces abrupt synchronization transitions via hysteresis and bistability of synchronized and incoherent states. Moreover, these higher-order interactions can stabilize strongly synchronized states even when the pairwise coupling is repulsive. These findings reveal a self-organized phenomenon that may be responsible for the rapid switching to synchronization in many biological and other systems that exhibit synchronization without the need of particular correlation mechanisms between the oscillators and the topological structure.
    Àrees temàtiques: Physics, multidisciplinary Physics and astronomy (miscellaneous) Physics and astronomy (all) General physics and astronomy Ciencias sociales
    Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
    Adreça de correu electrònic de l'autor: alexandre.arenas@urv.cat
    Identificador de l'autor: 0000-0003-0937-0334
    Data d'alta del registre: 2024-09-28
    Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
    Enllaç font original: https://www.nature.com/articles/s42005-020-00485-0
    URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referència a l'article segons font original: Communications Physics. 3 (1): 218-
    Referència de l'ítem segons les normes APA: Skardal, Per Sebastian; Arenas, Alex (2020). Higher order interactions in complex networks of phase oscillators promote abrupt synchronization switching. Communications Physics, 3(1), 218-. DOI: 10.1038/s42005-020-00485-0
    DOI de l'article: 10.1038/s42005-020-00485-0
    Entitat: Universitat Rovira i Virgili
    Any de publicació de la revista: 2020
    Tipus de publicació: Journal Publications
  • Paraules clau:

    Physics and Astronomy (Miscellaneous),Physics, Multidisciplinary
    Physics, multidisciplinary
    Physics and astronomy (miscellaneous)
    Physics and astronomy (all)
    General physics and astronomy
    Ciencias sociales
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