4 papers
Confinement-Induced Optimization of Fluctuation-Induced Forces in Active Fluids
Reza Shaebani, Hashem Fatemi, Hamidreza Khalilian +1
Active matter generates nonequilibrium fluctuations that mediate effective interactions between immersed objects. While fluctuation-induced (FI) forces in active fluids depend on a…
Optimal chirality enhances long-range fluctuation-induced interactions in active fluids
Hashem Fatemi, Hamidreza Khalilian, Jalal Sarabadani +1
Understanding interactions between chiral active particles -- self-propelling and self-rotating entities -- is crucial for uncovering how chiral active matter self-organizes into d…
Driven Polymer Translocation through a Nanopore from a Confining Channel
Soheila Emamyari, Jalal Sarabadani, Ralf Metzler +1
We consider the dynamics of pore-driven polymer translocation through a nanopore to semi-infinite space when the chain is initially confined and equilibrated in a narrow channel. T…
Structural dynamics and optimal transport of an active polymer
Hamidreza Khalilian, Fernando Peruani, Jalal Sarabadani
We study the spontaneous configuration transitions of an active semi-flexible polymer between {\it spiral} and {\it non-spiral} states, and show that the configuration dynamics is…