19 citations · 108 across the 10 of their papers we have counts for
10 papers
Opinion dynamics model with weighted influence: Exit probability and dynamics
Soham Biswas, Suman Sinha, Parongama Sen
We introduce a stochastic model of binary opinion dynamics in which the opinions are determined by the size of the neighbouring domains. The exit probability here shows a step func…
Extending multiple histogram reweighting to a continuous lattice spin system exhibiting a first order phase transition
Suman Sinha
We present extensive Monte Carlo simulations on a two-dimensional XY model with a modified form of interaction potential. Thermodynamic quantities other than energy, specific heat…
Characterization of kinetic coarsening in a random-field Ising model
Pradipta Kumar Mandal, Suman Sinha
We report a study of nonequilibrium relaxation in a two-dimensional random field Ising model at a nonzero temperature. We attempt to observe the coarsening from a different perspec…
Dynamical Properties of Random Field Ising Model
Suman Sinha, Pradipta Kumar Mandal
Extensive Monte Carlo simulations are performed on a two-dimensional random field Ising model. The purpose of the present work is to study the disorder-induced changes in the prope…
A stochastic opinion dynamics model with domain size dependent dynamic evolution
Suman Sinha, Soham Biswas, Parongama Sen
We introduce a stochastic model of binary opinion dynamics in one dimension. The binary opinions are analogous to up and down Ising spins and in the equivalent spin system,…
Performance of Wang-Landau algorithm in lattice model of liquid crystals
Suman Sinha
We present a study on the performance of Wang-Landau algorithm in a lattice model of liquid crystals which is a continuous lattice spin model. We propose a novel method of the spin…