4 papers
Quantifying information flow along a stochastic trajectory
Yongjae Oh, Euijoon Kwon, Yongjoo Baek
Stochastic information flow (SIF) quantifies information flow at the trajectory level, overcoming the limitations of conventional symmetric, ensemble-averaged measures. However, co…
Phase separation of chemokinetic active particles
Euijoon Kwon, Yongjae Oh, Yongjoo Baek
Motility-induced phase separation (MIPS) is a well-studied nonequilibrium collective phenomenon observed in active particles. Recently, there has been growing interest in how coupl…
Symmetry-breaking motility of an active hinge in a crowded channel
Leonardo Garibaldi Rigon, Yongjoo Baek
A recent experiment [Son et al., Soft Matter, 2024, 20,2777-2788] showed that self-propelled particles confined within a circular boundary filled with granular medium spontaneously…
Thermodynamically consistent lattice Monte Carlo method for active particles
Ki-Won Kim, Euijoon Kwon, Yongjoo Baek
Recent years have seen a growing interest in the thermodynamic cost of dissipative structures formed by active particles. Given the strong finite-size effects of such systems, it i…