142 citations · 1.4k across the 68 of their papers we have counts for
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Symmetric Exclusion Process under Stochastic Power-law Resetting
Seemant Mishra, Urna Basu
We study the behaviour of a symmetric exclusion process in the presence of non-Markovian stochastic resetting, where the configuration of the system is reset to a step-like profile…
Long time behavior of run-and-tumble particles in two dimensions
Ion Santra, Urna Basu, Sanjib Sabhapandit
We study the long-time asymptotic behavior of the position distribution of a run-and-tumble particle (RTP) in two dimensions and show that the distribution at a time can be exp…
Stationary states of activity-driven harmonic chains
Ritwick Sarkar, Ion Santra, Urna Basu
We study the stationary state of a chain of harmonic oscillators driven by two active reservoirs at the two ends. These reservoirs exert correlated stochastic forces on the boundar…
Effect of stochastic resetting on Brownian motion with stochastic diffusion coefficient
Ion Santra, Urna Basu, Sanjib Sabhapandit
We study the dynamics of a Brownian motion with a diffusion coefficient which evolves stochastically. We first study this process in arbitrary dimensions and find the scaling form…
Dynamics of a colloidal particle coupled to a Gaussian field: from a confinement-dependent to a non-linear memory
U. Basu, V. Démery, A. Gambassi
The effective dynamics of a colloidal particle immersed in a complex medium is often described in terms of an overdamped linear Langevin equation for its velocity with a memory ker…
Universal framework for the long-time position distribution of free active particles
Ion Santra, Urna Basu, Sanjib Sabhapandit
Active particles self-propel themselves with a stochastically evolving velocity, generating a persistent motion leading to a non-diffusive behavior of the position distribution. Ne…