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pro vyhledávání: '"Anton Ldov"'
Autor:
Lorenzo Caprini, Anton Ldov, Rahul Kumar Gupta, Hendrik Ellenberg, René Wittmann, Hartmut Löwen, Christian Scholz
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-14 (2024)
Abstract In an equilibrium thermal environment, random elastic collisions between background particles and a tracer establish the picture of Brownian motion fulfilling the celebrated Einstein relation between diffusivity and mobility. However, extens
Externí odkaz:
https://doaj.org/article/157014a5ec0f4b0393194062af9ff93c
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-11 (2023)
Abstract Self-propelled particles in anisotropic environments can exhibit a motility that depends on their orientation. This dependence is relevant for a plethora of living organisms but difficult to study in controlled environments. Here, we present
Externí odkaz:
https://doaj.org/article/74846b86afa749e99dae1d9f674a5eeb
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
Active matter describes a group of interacting units showing collective motions by constantly consuming energy from the environment, but inertia has largely been overlooked in this context. Scholz et al. show how important it can be by characterizing
Externí odkaz:
https://doaj.org/article/d31960a412184d749a1a2015544a49cf
Publikováno v:
Science Advances
Chained self-spinning particles act as active analogs of surfactants and self-assemble rotating vesicles called rotelles.
Surfactant molecules migrate to interfaces, reduce interfacial tension, and form micelles. All of these behaviors occur at
Surfactant molecules migrate to interfaces, reduce interfacial tension, and form micelles. All of these behaviors occur at
Publikováno v:
Nature Communications
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
The motion of self-propelled massive particles through a gaseous medium is dominated by inertial effects. Examples include vibrated granulates, activated complex plasmas and flying insects. However, inertia is usually neglected in standard models. He