11 citations · 35 across the 13 of their papers we have counts for
5 papers · 1 filter
Chemotaxis-induced linear instabilities and pattern formation in a reaction-diffusion model
Mintu Karmakar, Abhik Basu
We study linear instabilities and pattern formation in a spatially extended Selkov model for glycolysis with diffusion and chemotactic interactions between two species. Linear stab…
Re-entrance or monotonic: How chemotaxis controls pattern formation
Mintu Karmakar, Abhik Basu
We investigate pattern formation in generic two-species reaction-diffusion systems with mutual chemotaxis. We show that tuning the chemotaxis strength can give rise to striking non…
Beyond the Markovian limit: Exact solutions for active motion in a power-law viscoelastic bath
Mintu Karmakar, Jure Dobnikar, Ignacio Pagonabarraga
Active particles from bacteria to synthetic microswimmers often navigate viscoelastic media with complex relaxation dynamics. The classical active Brownian model that assumes insta…
Equilibrium and non-equilibrium properties of active matter systems
Mintu Karmakar
Active matter systems encompass both natural and artificially created systems consisting of numerous active particles. These particles actively consume energy to propel themselves…
Field-controlled interfacial transport and pinning in an active spin system
Mintu Karmakar, Matthieu Mangeat, Swarnajit Chatterjee +2
Field control provides a practical route to programmable active matter, yet how weak fields modify non-equilibrium coexistence and interfaces remains unclear. To address this, we s…