182 citations · 222 across the 7 of their papers we have counts for
7 papers
Aggregation of self-propelled particles with sensitivity to local order
Kunal Bhattacharya, Abhijit Chakraborty
We study a system of self-propelled particles (SPPs) in which individual particles are allowed to switch between a fast aligning and a slow nonaligning state depending upon the deg…
Cyclic and Coherent States in Flocks with Topological Distance
Biplab Bhattacherjee, K. Bhattacharya, S. S. Manna
A simple model of the two dimensional collective motion of a group of mobile agents have been studied. Like birds, these agents travel in open free space where each of them interac…
An optimal network for passenger traffic
A. K. Nandi, K. Bhattacharya, S. S. Manna
The optimal solution of an inter-city passenger transport network has been studied using Zipf's law for the city populations and the Gravity law describing the fluxes of inter-city…
The International Trade Network
K. Bhattacharya, G. Mukherjee, S. S. Manna
Bilateral trade relationships in the international level between pairs of countries in the world give rise to the notion of the International Trade Network (ITN). This network has…
The International Trade Network: weighted network analysis and modelling
K. Bhattacharya, G. Mukherjee, J. Saramaki +2
Tools of the theory of critical phenomena, namely the scaling analysis and universality, are argued to be applicable to large complex web-like network structures. Using a detailed…
Self-organized critical earthquake model with moving boundary
S. S. Manna, K. Bhattacharya
A globally driven self-organized critical model of earthquakes with conservative dynamics has been studied. An open but moving boundary condition has been used so that the origin (…