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A Self-organising Model of Market with Single Commodity
Anirban Chakraborti, Srutarshi Pradhan, Bikas K. Chakrabarti
We have studied here the self-organising features of the dynamics of a model market, where the agents `trade' for a single commodity with their money. The model market consists of…
Statistical mechanics of money: How saving propensity affects its distribution
Anirban Chakraborti, Bikas K. Chakrabarti
We consider a simple model of a closed economic system where the total money is conserved and the number of economic agents is fixed. In analogy to statistical systems in equilibri…
Mean field and Monte Carlo studies of the magnetization-reversal transition in the Ising model
Arkajyoti Misra, Bikas K Chakrabarti
Detailed mean field and Monte Carlo studies of the dynamic magnetization-reversal transition in the Ising model in its ordered phase under a competing external magnetic field of fi…
Nucleation theory and the phase diagram of the magnetization-reversal transition
Arkajyoti Misra, Bikas K. Chakrabarti
The phase diagram of the dynamic magnetization-reversal transition in pure Ising systems under a pulsed field competing with the existing order can be explained satisfactorily usin…
The travelling salesman problem on randomly diluted lattices: results for small-size systems
Anirban Chakraborti, Bikas K. Chakrabarti
If one places N cities randomly on a lattice of size L, we find that the normalized optimal travel distances per city in the Euclidean and Manhattan metrics vary monotonically with…
Statistical Physics of the Travelling Salesman Problem
Anirban Chakraborti, Bikas K. Chakrabarti
If one places N cities on a continuum in an unit area, extensive numerical results and their analysis (scaling, etc.) suggest that the best normalized optimal travel distance becom…