WebAug 6, 2024 · We consider stochastic dynamics of self-propelled particles with nonlocal normalized alignment interactions subject to phase lag. The role of the lag is to indirectly generate chirality into particle motion. To understand large-scale behavior, we derive a continuum description of an active Brownian particle flow with macroscopic scaling in the … WebJan 20, 2024 · Herein, we report on the synthesis and high-performance liquid chromatography (HPLC) resolution of a new atropisomeric C2-symmetry chiral monomer based on the 3,3′-bithiophene core, which was developed to produce novel, inherently oligomeric chiral electroactive materials. The analytical enantioseparation was optimized …
Micro-flock patterns and macro-clusters in chiral active Brownian …
WebFeb 13, 2024 · We numerically study the dynamics of two-dimensional blue phases in active chiral liquid crystals. We show that introducing contractile activity results in stabilised … WebJul 13, 2024 · Abstract Active crystals are highly ordered structures that emerge from the self-organization of motile objects, and have been widely studied in synthetic 1, 2 and bacterial 3, 4 active... simply self storage 423
[2209.04168] Playing with Active Matter
WebJul 31, 2024 · Many biological systems, such as bacterial suspensions and actomyosin networks, form polar liquid crystals. These systems are ‘active’ or far-from-equilibrium, due to local forcing of the solvent by the constituent particles. In many cases the source of activity is chiral; since forcing is internally generated, some sort of ‘torque dipole’ is then … WebJan 12, 2024 · This is surprising, as there is no explicit alignment interaction between chiral active colloids to induce any collective spontaneous flow in the system. 25 25. B. Liebchen and D. Levis, “ Collective behavior of chiral active matter: Pattern formation and enhanced flocking,” Phys. Rev. Lett. 119, 058002 (2024). WebSkyrmions are topologically protected vortex-like excitations that hold promise for applications such as information processing and electron manipulation. Here we combine theoretical analysis and numerical simulations to show that skyrmions can spontaneously emerge in chiral active matter without external confinements or regulation. ray\u0027s weather sparta