activity
20242026
most citedStability of flocking in the reciprocal two-species Vicsek model: Effects of relative population, motility, and noise

6 citations · 10 across the 5 of their papers we have counts for

collaborators

6 papers

cond-mat.stat-mech2026

Phase separation, morphology, and metastability in the three-dimensional active Potts model

Aditya Kumar Dutta, Raja Paul

We study the three-dimensional active Potts model (APM) on a cubic lattice with 2, 4, and 6 orientational states. The steady-state phase diagrams exhibit low-density gaseous, high-…

cs.CE2026

Train Often, Deploy Selectively: Forward-Gated Model Replacement in Crypto Markets

Aditya Dutta

Production forecasting systems retrain models regularly, but a retrained candidate does not necessarily outperform a continuously maintained incumbent that has continued to learn.…

cs.MA2026

Stigmergic Graph Memory: An Environment-Aware Approach for Many-to-Many Multi-Agent Pickup and Delivery

Aditya Dutta, Joon-Seok Kim

Automated fulfillment warehouses must continuously assign and execute pickup-and-delivery work while avoiding congestion. In many-to-many Multi-Agent Pickup and Delivery (MAPD), a…

cond-mat.stat-mech2026

Stability and breakdown of chiral motion in non-reciprocal flocking

Aditya Kumar Dutta, Swarnajit Chatterjee, Matthieu Mangeat +1

We study a two-species Vicsek model with intra-species alignment and asymmetric inter-species couplings, where one species aligns with the other while the latter anti-aligns. Motiv…

cond-mat.stat-mech2025★ 6 cited

Stability of flocking in the reciprocal two-species Vicsek model: Effects of relative population, motility, and noise

Aditya Kumar Dutta, Matthieu Mangeat, Heiko Rieger +2

Natural flocks need to cope with various forms of heterogeneities, for instance, their composition, motility, interaction, or environmental factors. Here, we study the effects of s…

cond-mat.stat-mech2024★ 4 cited

Ordering kinetics in the active Ising model

Sayam Bandyopadhyay, Swarnajit Chatterjee, Aditya Kumar Dutta +3

We undertake a numerical study of the ordering kinetics in the two-dimensional () active Ising model (AIM), a discrete flocking model with a conserved density field coupled to…