100 citations · 291 across the 22 of their papers we have counts for
22 papers
Boundary layers, transport and universal distribution in boundary driven active systems
Pritha Dolai, Arghya Das
We discuss analytical results for a run-and-tumble particle (RTP) in one dimension in presence of boundary reservoirs. It exhibits `kinetic boundary layers', nonmonotonous distribu…
QPOs in compact sources as a non-linear hydrodynamical resonance: Determining spin of compact objects
Arghya Ranjan Das, Banibrata Mukhopadhyay
Origin of wide varieties of quasi-periodic oscillation (QPO) observed in compact sources is still not well established. Its frequencies range from mHz to kHz spanning all compact o…
Dynamic condensates in aggregation processes with mass injection
Arghya Das, Mustansir Barma
The Takayasu aggregation model is a paradigmatic model of aggregation with mass injection, known to exhibit a power law distribution of mass over a range which grows in time. Worki…
[Transitional strength under plasma] Precise estimations of astrophysically relevant electromagnetic transitions of Ar, Kr, Xe, and Rn under plasma atmosphere
Swapan Biswas, Anal Bhowmik, Arghya Das +2
The growing interest in atomic structures of moderately-stripped alkali-like ions in diagnostic study and modeling of astrophysical and laboratory plasma makes an accurate many-bod…
Fluctuation dominated phase ordering in coarse-grained depth models: Domain wall structures, extreme values and coarsening
Arghya Das, Mustansir Barma
Models of particles driven by a one-dimensional fluctuating surface are known to exhibit fluctuation dominated phase ordering (FDPO), in which both the order and fluctuations appea…
Coarsening, condensates and extremes in aggregation-fragmentation models
Chandrashekar Iyer, Arghya Das, Mustansir Barma
We use extreme value statistics to study the dynamics of coarsening in aggregation-fragmentation models which form condensates in the steady state. The dynamics is dominated by the…