5 papers
When proofreading improves both speed and accuracy
Arup Biswas, L. Mahadevan
Proofreading is generally thought to improve accuracy at the expense of speed. We show that this trade-off can be reversed in stochastic processes with long-lived stalled states. U…
Optimal threshold resetting in collective diffusive search
Arup Biswas, Satya N Majumdar, Arnab Pal
Stochastic resetting has attracted significant attention in recent years due to its wide-ranging applications across physics, biology, and search processes. In most existing studie…
Target search optimization by threshold resetting
Arup Biswas, Satya N Majumdar, Arnab Pal
We introduce a new class of first passage time optimization driven by threshold resetting, inspired by many natural processes where crossing a critical limit triggers failure, degr…
Emulating microbial run-and-tumble and tactic motion by stochastically reorienting synthetic active Brownian particles
Sandip Kundu, Dibyendu Mondal, Arup Biswas +2
Replicating efficient and adaptable microbial navigation strategies, such as run and tumble (RnT) and tactic motions to synthetic active agents has been an enduring quest. To this…
A resetting particle embedded in a viscoelastic bath
Arup Biswas, Johan L. A. Dubbeldam, Trifce Sandev +1
We examine the behavior of a colloidal particle immersed in a viscoelastic bath undergoing stochastic resetting at a rate . Microscopic probes suspended in viscoelastic environm…