Odd Elasticity of a Catalytic Micromachine

• DOI: 10.7566/jpsj.92.074801
• Publication Date: 2023-06-16T01:01:50Z
• Authors: Akira Kobayashi; Kento Yasuda; Kenta Ishimoto; Li-Shing Lin; Isamu Sou; Yuto Hosaka; Shigeyuki Komura
• Keywords: Elasticity

We perform numerical simulations of a model micromachine driven by catalytic chemical reactions. Our includes mechano-chemical coupling between the structural variables and nonequilibrium variable describing The time-correlation functions are calculated further analyzed in terms odd Langevin dynamics. obtain effective elastic constant that manifests broken time-reversal symmetry micromachine. Within simulation, we separately estimate quantity called nonreciprocality show its behavior is similar to elasticity.Our approach suggests new method extract properties only measuring