activity
20082026
most citedActive Brownian Motion in Two Dimensions

142 citations · 1.4k across the 68 of their papers we have counts for

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Showing 2025Show all

7 papers · 1 filter

physics.soc-ph2025

Classifying Urban Regions by Aggregated Pollutant Weather Correlation Strength: A Spatiotemporal Study

Koyena Ghosh, Suchismita Banerjee, Urna Basu +1

Understanding pollutant meteorology interactions is essential for environmental risk assessment. This study develops an entropy-based statistical framework to analyze static and te…

cond-mat.stat-mech2025

Ergodicity Breaking in Active Run-and-Tumble Particles in a Double-Well Potential

Urna Basu, Satya N. Majumdar, Alberto Rosso

We investigate the dynamics of a run-and-tumble particle in a double-well potential and demonstrate that, in stark contrast to Brownian particles, active dynamics can lead to stron…

cond-mat.stat-mech2025★ 1 cited

Stochastic Two-temperature Nonequilibrium Ising model

Debraj Dutta, Ritwick Sarkar, Urna Basu

We investigate the nonequilibrium stationary state (NESS) of the two-dimensional Ising model under a stochastic dichotomous modulation of temperature, which alternates between $T_c…

physics.soc-ph2025

Entropy-Based Analysis of Urban Pollutant-Weather Correlations

Suchismita Banerjee, Koyena Ghosh, Moumita De +2

We employ statistical physics and information-theoretic methods to quantify the dependencies between key atmospheric pollutants and meteorological variables across multiple Indian…

cond-mat.stat-mech2025

Universal winding properties of chiral active motion

Ion Santra, Urna Basu, Sanjib Sabhapandit

We propose the area swept and the winding angle as the key observables to characterize chiral active motion. We find that the distributions of the scaled area and the…

cond-mat.stat-mech2025

From Attraction to Repulsion: Emergent Interactions in Harmonically Coupled Active Binary System

Ritwick Sarkar, Sreya Chatterjee, Urna Basu

We investigate the emergent interactions between two active Brownian particles coupled by an attractive harmonic potential and in contact with a thermal reservoir. By analyzing the…