scholarly journals Anomalous diffusion of active Brownian particles cross-linked to a networked polymer: Langevin dynamics simulation and theory

Soft Matter ◽  
2020 ◽  
Vol 16 (40) ◽  
pp. 9188-9201
Author(s):  
Sungmin Joo ◽  
Xavier Durang ◽  
O-chul Lee ◽  
Jae-Hyung Jeon
Keyword(s):  
Negative Correlation ◽  
Anomalous Diffusion ◽  
Polymer Network ◽  
Langevin Dynamics ◽  
Dynamics Simulation ◽  
Viscoelastic Polymer ◽  
Active Particles ◽  
Brownian Particles ◽  
Langevin Dynamics Simulation ◽  
Networked Polymer

We investigate the anomalous diffusion of active Brownian particles interacting with a viscoelastic polymer network. The active particles have a non-Markovian Gaussian motion, with the negative correlation stronger with larger self-propulsions.

Rod-assisted heterogeneous nucleation in active suspensions

Soft Matter ◽  
2020 ◽  
Vol 16 (27) ◽  
pp. 6434-6441
Author(s):  
Yunfei Du ◽  
Huijun Jiang ◽  
Zhonghuai Hou
Keyword(s):  
Heterogeneous Nucleation ◽  
Langevin Dynamics ◽  
Dynamics Simulation ◽  
Two Dimensional ◽  
Active Suspensions ◽  
Brownian Particles ◽  
Langevin Dynamics Simulation

Rod-assisted heterogeneous nucleation of a suspension of active Brownian particles is studied, using two-dimensional overdamped Langevin dynamics simulation.

Effects of active crowder size and activity-crowding coupling on polymer translocation

Soft Matter ◽  
2020 ◽  
Author(s):  
Fei Tan ◽  
Ying Chen ◽  
Nanrong Zhao
Keyword(s):  
Langevin Dynamics ◽  
Dynamics Simulation ◽  
Biological Processes ◽  
Two Dimensional ◽  
Complex Environments ◽  
Polymer Translocation ◽  
Langevin Dynamics Simulation

Polymer translocation in complex environments is crucially important to many biological processes in life. In the present work, we adopted two-dimensional Langevin dynamics simulation to study the forced and unbiased...

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