Transverse Self-Propulsion Enhances the Aggregation of Active Dumbbells

Transverse Self-Propulsion Enhances the Aggregation of Active Dumbbells

We investigate a two-dimensional system of active Brownian dumbbells using molecular dynamics simulations. In this model, each dumbbell is driven by an active force oriented perpendicular to the axis connecting its two constituent beads. We characterize the resulting phase behavior and find that, ac...

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Bibliographic Details
Main Authors: Pasquale Digregorio, Claudio Basilio Caporusso, Lucio Mauro Carenza, Giuseppe Gonnella, Daniela Moretti, Giuseppe Negro, Massimiliano Semeraro, Antonio Suma
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Entropy
Subjects:
active matter
self-propelled dumbbells
phase diagram
motility-induced phase separation
Online Access:https://www.mdpi.com/1099-4300/27/7/692
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